| Abarema Pittier | | a | | Abarema Pittier | | Fabaceae |
| Abauria Becc. | Koompassia Maingay ex Benth. | | | Abauria Becc. | Koompassia Maingay ex Benth. | Fabaceae |
| Abrus Adans. | | a | | Abrus Adans. | | Fabaceae |
| Acacia Mill. | | a | | Acacia Mill. | | Fabaceae |
| Acaciella Britton & Rose | | a | | Acaciella Britton & Rose | | Fabaceae |
| Acaciopsis Britton & Rose | Vachellia Wight & Arn. | | | Acaciopsis Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Acanthophaca Nevski | Astragalus L. | | | Acanthophaca Nevski | Astragalus L. | Fabaceae |
| Acanthopteron Britton | Mimosa L. | | | Acanthopteron Britton | Mimosa L. | Fabaceae |
| Acanthyllis Pomel | Anthyllis L. | | | Acanthyllis Pomel | Anthyllis L. | Fabaceae |
| Acmispon Raf. | | a | | Acmispon Raf. | | Fabaceae |
| Acosmium Schott | | a | | Acosmium Schott | | Fabaceae |
| Acrocarpus Wight ex Arn. | | a | | Acrocarpus Wight ex Arn. | | Fabaceae |
| Acuan Medik. | Desmanthus Willd. | | | Acuan Medik. | Desmanthus Willd. | Fabaceae |
| Adenanthera L. | | a | | Adenanthera L. | | Fabaceae |
| Adenocarpus DC. | | a | | Adenocarpus DC. | | Fabaceae |
| Adenodolichos Harms | | a | | Adenodolichos Harms | | Fabaceae |
| Adenolobus (Harv. ex Benth. & Hook. f.) Torre & Hillc. | | a | | Adenolobus (Harv. ex Benth. & Hook. f.) Torre & Hillc. | | Fabaceae |
| Adenopodia C. Presl | | a | | Adenopodia C. Presl | | Fabaceae |
| Adesmia DC. | | a | | Adesmia DC. | | Fabaceae |
| Adinobotrys Dunn | Callerya Endl. | | | Adinobotrys Dunn | Callerya Endl. | Fabaceae |
| Aenictophyton A. T. Lee | | a | | Aenictophyton A. T. Lee | | Fabaceae |
| Aeschynomene L. | | a | | Aeschynomene L. | | Fabaceae |
| Affonsea A. St.-Hil. | Inga Mill. | | | Affonsea A. St.-Hil. | Inga Mill. | Fabaceae |
| Afgekia Craib | | a | | Afgekia Craib | | Fabaceae |
| Afrafzelia Pierre | Afzelia Sm. | | | Afrafzelia Pierre | Afzelia Sm. | Fabaceae |
| Afroamphica H. Ohashi & K. Ohashi | | a | | Afroamphica H. Ohashi & K. Ohashi | | Fabaceae |
| Afrocalliandra É. R. Souza & L. P. Queiroz | | a | | Afrocalliandra É. R. Souza & L. P. Queiroz | | Fabaceae |
| Afrormosia Harms | Pericopsis Thwaites | | | Afrormosia Harms | Pericopsis Thwaites | Fabaceae |
| Afzelia Sm. | | a | | Afzelia Sm. | | Fabaceae |
| Aganope Miq. | | a | | Aganope Miq. | | Fabaceae |
| Agati Adans. | Sesbania Adans. | | | Agati Adans. | Sesbania Adans. | Fabaceae |
| Airyantha Brummitt | | a | | Airyantha Brummitt | | Fabaceae |
| Akschindlium H. Ohashi | | a | | Akschindlium H. Ohashi | | Fabaceae |
| Alantsilodendron Villiers | | a | | Alantsilodendron Villiers | | Fabaceae |
| Albizia Durazz. | | a | | Albizia Durazz. | | Fabaceae |
| Albizzia Benth., orth. var. | Albizia Durazz. | | | Albizzia Benth., orth. var. | Albizia Durazz. | Fabaceae |
| Aldina Endl. | | a | | Aldina Endl. | | Fabaceae |
| Alepidocalyx Piper | Phaseolus L. | | | Alepidocalyx Piper | Phaseolus L. | Fabaceae |
| Alexa Moq. | | a | | Alexa Moq. | | Fabaceae |
| Alhagi Gagnebin | | a | | Alhagi Gagnebin | | Fabaceae |
| Alistilus N. E. Br. | | a | | Alistilus N. E. Br. | | Fabaceae |
| Alloburkillia Whitmore | Burkilliodendron Sastry | | | Alloburkillia Whitmore | Burkilliodendron Sastry | Fabaceae |
| Almaleea Crisp & P. H. Weston | | a | | Almaleea Crisp & P. H. Weston | | Fabaceae |
| Alysicarpus Neck. ex Desv. | | a | | Alysicarpus Neck. ex Desv. | | Fabaceae |
| Amblygonocarpus Harms | | a | | Amblygonocarpus Harms | | Fabaceae |
| Amblytropis Kitag. | Gueldenstaedtia Fisch. | | | Amblytropis Kitag. | Gueldenstaedtia Fisch. | Fabaceae |
| Amburana Schwacke & Taub. | | a | | Amburana Schwacke & Taub. | | Fabaceae |
| Amerimnon P. Browne | Dalbergia L. f. | | | Amerimnon P. Browne | Dalbergia L. f. | Fabaceae |
| Amherstia Wall. | | a | | Amherstia Wall. | | Fabaceae |
| Amicia Kunth | | a | | Amicia Kunth | | Fabaceae |
| Ammodendron Fisch. ex DC. | | a | | Ammodendron Fisch. ex DC. | | Fabaceae |
| Ammopiptanthus S. H. Cheng | | a | | Ammopiptanthus S. H. Cheng | | Fabaceae |
| Ammothamnus Bunge | | a | | Ammothamnus Bunge | | Fabaceae |
| Amoria C. Presl | Trifolium L. | | | Amoria C. Presl | Trifolium L. | Fabaceae |
| Amorpha L. | | a | | Amorpha L. | | Fabaceae |
| Amphicarpa Elliott ex Nutt., orth. var. | Amphicarpaea Elliott ex Nutt. | | | Amphicarpa Elliott ex Nutt., orth. var. | Amphicarpaea Elliott ex Nutt. | Fabaceae |
| Amphicarpaea Elliott ex Nutt. | | a | | Amphicarpaea Elliott ex Nutt. | | Fabaceae |
| Amphimas Pierre ex Harms | | a | | Amphimas Pierre ex Harms | | Fabaceae |
| Amphinomia DC. | Lotononis (DC.) Eckl. & Zeyh. | | | Amphinomia DC. | Lotononis (DC.) Eckl. & Zeyh. | Fabaceae |
| Amphiodon Huber | | a | | Amphiodon Huber | | Fabaceae |
| Amphithalea Eckl. & Zeyh. | | a | | Amphithalea Eckl. & Zeyh. | | Fabaceae |
| Anadenanthera Speg. | | a | | Anadenanthera Speg. | | Fabaceae |
| Anagyris L. | | a | | Anagyris L. | | Fabaceae |
| Anarthrophyllum Benth. | | a | | Anarthrophyllum Benth. | | Fabaceae |
| Anarthrosyne E. Mey. | Pseudarthria Wight & Arn. | | | Anarthrosyne E. Mey. | Pseudarthria Wight & Arn. | Fabaceae |
| Anatropostylia (Plitmann) Kupicha | Ormosia Jacks. | | | Anatropostylia (Plitmann) Kupicha | Ormosia Jacks. | Fabaceae |
| Ancistrotropis A. Delgado | | a | | Ancistrotropis A. Delgado | | Fabaceae |
| Andira Lam. | | a | | Andira Lam. | | Fabaceae |
| Andradia Sim | Dialium L. | | | Andradia Sim | Dialium L. | Fabaceae |
| Androcalymma Dwyer | | a | | Androcalymma Dwyer | | Fabaceae |
| Angylocalyx Taub. | | a | | Angylocalyx Taub. | | Fabaceae |
| Aniotum Parkinson | Inocarpus J. R. Forst. & G. Forst. | | | Aniotum Parkinson | Inocarpus J. R. Forst. & G. Forst. | Fabaceae |
| Anisolotus Bernh. ex Schltdl. | Lotus L. | | | Anisolotus Bernh. ex Schltdl. | Lotus L. | Fabaceae |
| Annea Mackinder & Wieringa | | a | | Annea Mackinder & Wieringa | | Fabaceae |
| Anneslia Salisb. | Calliandra Benth. | | | Anneslia Salisb. | Calliandra Benth. | Fabaceae |
| Antheroporum Gagnep. | | a | | Antheroporum Gagnep. | | Fabaceae |
| Anthonotha P. Beauv. | | a | | Anthonotha P. Beauv. | | Fabaceae |
| Anthyllis L. | | a | | Anthyllis L. | | Fabaceae |
| Antopetitia A. Rich. | | a | | Antopetitia A. Rich. | | Fabaceae |
| Aotus Sm. | | a | | Aotus Sm. | | Fabaceae |
| Apaloxylon Drake | Neoapaloxylon Rauschert | | | Apaloxylon Drake | Neoapaloxylon Rauschert | Fabaceae |
| Aphaca Mill. | Lathyrus L. | | | Aphaca Mill. | Lathyrus L. | Fabaceae |
| Aphanocalyx Oliv. | | a | | Aphanocalyx Oliv. | | Fabaceae |
| Aphyllodium (DC.) Gagnep. | | a | | Aphyllodium (DC.) Gagnep. | | Fabaceae |
| Apios Fabr. | | a | | Apios Fabr. | | Fabaceae |
| Apodynomene E. Mey. | Tephrosia Pers. | | | Apodynomene E. Mey. | Tephrosia Pers. | Fabaceae |
| Apoplanesia C. Presl | | a | | Apoplanesia C. Presl | | Fabaceae |
| Aprevalia Baill. | Delonix Raf. | | | Aprevalia Baill. | Delonix Raf. | Fabaceae |
| Apuleia Mart. | | a | | Apuleia Mart. | | Fabaceae |
| Apurimacia Harms | | a | | Apurimacia Harms | | Fabaceae |
| Aragallus Neck. ex Greene | Astragalus L. | | | Aragallus Neck. ex Greene | Astragalus L. | Fabaceae |
| Arachis L. | | a | | Arachis L. | | Fabaceae |
| Arachis L. sect. Arachis | | a | i | Arachis L. sect. Arachis | | Fabaceae |
| Arachis L. sect. Caulorrhizae | | a | i | Arachis L. sect. Caulorrhizae | | Fabaceae |
| Arachis L. sect. Erectoides | | a | i | Arachis L. sect. Erectoides | | Fabaceae |
| Arachis L. sect. Extranervosae | | a | i | Arachis L. sect. Extranervosae | | Fabaceae |
| Arachis L. sect. Heteranthae | | a | i | Arachis L. sect. Heteranthae | | Fabaceae |
| Arachis L. sect. Procumbentes | | a | i | Arachis L. sect. Procumbentes | | Fabaceae |
| Arachis L. sect. Rhizomatosae | | a | i | Arachis L. sect. Rhizomatosae | | Fabaceae |
| Arachis L. sect. Rhizomatosae ser. Prorhizomatosae | | a | i | Arachis L. sect. Rhizomatosae ser. Prorhizomatosae | | Fabaceae |
| Arachis L. sect. Rhizomatosae ser. Rhizomatosae | | a | i | Arachis L. sect. Rhizomatosae ser. Rhizomatosae | | Fabaceae |
| Arachis L. sect. Trierectoides | | a | i | Arachis L. sect. Trierectoides | | Fabaceae |
| Arachis L. sect. Triseminatae | | a | i | Arachis L. sect. Triseminatae | | Fabaceae |
| Arapatiella Rizzini & A. Mattos | | a | | Arapatiella Rizzini & A. Mattos | | Fabaceae |
| Arcoa Urb. | | a | | Arcoa Urb. | | Fabaceae |
| Argyrocytisus (Maire) Frodin & Heywood ex Raynaud | | a | | Argyrocytisus (Maire) Frodin & Heywood ex Raynaud | | Fabaceae |
| Argyrolobium Eckl. & Zeyh. | | a | | Argyrolobium Eckl. & Zeyh. | | Fabaceae |
| Archidendron F. Muell. | | a | | Archidendron F. Muell. | | Fabaceae |
| Archidendropsis I. C. Nielsen | | a | | Archidendropsis I. C. Nielsen | | Fabaceae |
| Arouna Aubl. | Dialium L. | | | Arouna Aubl. | Dialium L. | Fabaceae |
| Arquita Gagnon et al. | | a | | Arquita Gagnon et al. | | Fabaceae |
| Arthrocarpum Balf. f. | Chapmannia Torr. & A. Gray | | | Arthrocarpum Balf. f. | Chapmannia Torr. & A. Gray | Fabaceae |
| Arthroclianthus Baill. | | a | | Arthroclianthus Baill. | | Fabaceae |
| Arthrosamanea Britton & Rose | Albizia Durazz. | | | Arthrosamanea Britton & Rose | Albizia Durazz. | Fabaceae |
| Artrolobium Desv. | Coronilla L. | | | Artrolobium Desv. | Coronilla L. | Fabaceae |
| Asagraea Baill. | Psorothamnus Rydb. | | | Asagraea Baill. | Psorothamnus Rydb. | Fabaceae |
| Aspalathoides (DC.) K. Koch | Anthyllis L. | | | Aspalathoides (DC.) K. Koch | Anthyllis L. | Fabaceae |
| Aspalathus L. | | a | | Aspalathus L. | | Fabaceae |
| Aspalthium Medik. | | a | | Aspalthium Medik. | | Fabaceae |
| Astenolobium Nevski | Astragalus L. | | | Astenolobium Nevski | Astragalus L. | Fabaceae |
| Asterocytisus (W. D. J. Koch) Schur ex Fuss | Genista L. | | | Asterocytisus (W. D. J. Koch) Schur ex Fuss | Genista L. | Fabaceae |
| Astracantha Podlech | Astragalus L. | | | Astracantha Podlech | Astragalus L. | Fabaceae |
| Astragalus L. | | a | | Astragalus L. | | Fabaceae |
| Astrophia Nutt. | Lathyrus L. | | | Astrophia Nutt. | Lathyrus L. | Fabaceae |
| Ateleia (DC.) Benth. | | a | | Ateleia (DC.) Benth. | | Fabaceae |
| Atelophragma Rydb. | Astragalus L. | | | Atelophragma Rydb. | Astragalus L. | Fabaceae |
| Atylosia Wight & Arn. | Cajanus Adans. | | | Atylosia Wight & Arn. | Cajanus Adans. | Fabaceae |
| Aubrevillea Pellegr. | | a | | Aubrevillea Pellegr. | | Fabaceae |
| Augouardia Pellegr. | | a | | Augouardia Pellegr. | | Fabaceae |
| Austrocallerya J. Compton & Schrire | | a | | Austrocallerya J. Compton & Schrire | | Fabaceae |
| Austrodolichos Verdc. | | a | | Austrodolichos Verdc. | | Fabaceae |
| Austrosteenisia R. Geesink | | a | | Austrosteenisia R. Geesink | | Fabaceae |
| Azukia Takah. ex Ohwi | Vigna Savi | | | Azukia Takah. ex Ohwi | Vigna Savi | Fabaceae |
| Bactyrilobium Willd. | Cassia L. | | | Bactyrilobium Willd. | Cassia L. | Fabaceae |
| Bahamia Britton & Rose | Vachellia Wight & Arn. | | | Bahamia Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Baikiaea Benth. | | a | | Baikiaea Benth. | | Fabaceae |
| Bakerophyton (J. Léonard) Hutch. | Aeschynomene L. | | | Bakerophyton (J. Léonard) Hutch. | Aeschynomene L. | Fabaceae |
| Balisaea Taub. | Aeschynomene L. | | | Balisaea Taub. | Aeschynomene L. | Fabaceae |
| Balizia Barneby & J. W. Grimes | | a | | Balizia Barneby & J. W. Grimes | | Fabaceae |
| Balsamocarpon Clos | | a | | Balsamocarpon Clos | | Fabaceae |
| Bandeiraea Welw. ex Benth. & Hook. f. | Griffonia Baill. | | | Bandeiraea Welw. ex Benth. & Hook. f. | Griffonia Baill. | Fabaceae |
| Baphia Lodd. et al. | | a | | Baphia Lodd. et al. | | Fabaceae |
| Baphiastrum Harms | | a | | Baphiastrum Harms | | Fabaceae |
| Baphiopsis Benth. ex Baker | | a | | Baphiopsis Benth. ex Baker | | Fabaceae |
| Baptisia Vent. | | a | | Baptisia Vent. | | Fabaceae |
| Barbiera Spreng., orth. var. | Barbieria DC. | | | Barbiera Spreng., orth. var. | Barbieria DC. | Fabaceae |
| Barbieria DC. | | a | | Barbieria DC. | | Fabaceae |
| Barklya F. Muell. | | a | | Barklya F. Muell. | | Fabaceae |
| Barnebydendron J. H. Kirkbr. | | a | | Barnebydendron J. H. Kirkbr. | | Fabaceae |
| Barnebyella Podlech | Astragalus L. | | | Barnebyella Podlech | Astragalus L. | Fabaceae |
| Baryxylum Lour. | Peltophorum (Vogel) Benth. | | | Baryxylum Lour. | Peltophorum (Vogel) Benth. | Fabaceae |
| Batesia Spruce ex Benth. & Hook. f. | | a | | Batesia Spruce ex Benth. & Hook. f. | | Fabaceae |
| Bathiaea Drake | Brandzeia Baill. | | | Bathiaea Drake | Brandzeia Baill. | Fabaceae |
| Batidophaca Rydb. | Astragalus L. | | | Batidophaca Rydb. | Astragalus L. | Fabaceae |
| Baudouinia Baill. | | a | | Baudouinia Baill. | | Fabaceae |
| Bauerella Schindl. | Psoralea L. | | | Bauerella Schindl. | Psoralea L. | Fabaceae |
| Baueropsis Hutch. | Cullen Medik. | | | Baueropsis Hutch. | Cullen Medik. | Fabaceae |
| Bauhinia L. | | a | | Bauhinia L. | | Fabaceae |
| Baukea Vatke | Rhynchosia Lour. | | | Baukea Vatke | Rhynchosia Lour. | Fabaceae |
| Behaimia Griseb. | | a | | Behaimia Griseb. | | Fabaceae |
| Belairia A. Rich. | Pictetia DC. | | | Belairia A. Rich. | Pictetia DC. | Fabaceae |
| Beliceodendron Lundell | Lecointea Ducke | | | Beliceodendron Lundell | Lecointea Ducke | Fabaceae |
| Bembicidium Rydb. | Poitea Vent. | | | Bembicidium Rydb. | Poitea Vent. | Fabaceae |
| Benedictella Maire | Lotus L. | | | Benedictella Maire | Lotus L. | Fabaceae |
| Benthamantha Alef. | Coursetia DC. | | | Benthamantha Alef. | Coursetia DC. | Fabaceae |
| Bergeronia Micheli | Muellera L. f. | | | Bergeronia Micheli | Muellera L. f. | Fabaceae |
| Berlinia Sol. ex Hook. f. | | a | | Berlinia Sol. ex Hook. f. | | Fabaceae |
| Berrebera Hochst. | Millettia Wight & Arn. | | | Berrebera Hochst. | Millettia Wight & Arn. | Fabaceae |
| Besenna A. Rich. | Albizia Durazz. | | | Besenna A. Rich. | Albizia Durazz. | Fabaceae |
| Biancaea Tod. | | a | | Biancaea Tod. | | Fabaceae |
| Bikinia Wieringa | | a | | Bikinia Wieringa | | Fabaceae |
| Bionia Mart. ex Benth. | | a | | Bionia Mart. ex Benth. | | Fabaceae |
| Biserrula L. | | a | | Biserrula L. | | Fabaceae |
| Bisrautanenia Kuntze | Neorautanenia Schinz | | | Bisrautanenia Kuntze | Neorautanenia Schinz | Fabaceae |
| Bituminaria Heist. ex Fabr. | Psoralea L. | | | Bituminaria Heist. ex Fabr. | Psoralea L. | Fabaceae |
| Blanchetiodendron Barneby & J. W. Grimes | | a | | Blanchetiodendron Barneby & J. W. Grimes | | Fabaceae |
| Bobgunnia J. H. Kirkbr. & Wiersema | | a | | Bobgunnia J. H. Kirkbr. & Wiersema | | Fabaceae |
| Bobrovia A. P. Khokhr. | Trifolium L. | | | Bobrovia A. P. Khokhr. | Trifolium L. | Fabaceae |
| Bocoa Aubl. | | a | | Bocoa Aubl. | | Fabaceae |
| Bolusafra Kuntze | | a | | Bolusafra Kuntze | | Fabaceae |
| Bolusanthus Harms | | a | | Bolusanthus Harms | | Fabaceae |
| Bolusia Benth. | | a | | Bolusia Benth. | | Fabaceae |
| Bona Medik. | Vicia L. | | | Bona Medik. | Vicia L. | Fabaceae |
| Bonaveria Scop. | Coronilla L. | | | Bonaveria Scop. | Coronilla L. | Fabaceae |
| Bonduc Mill. | Guilandina L. | | | Bonduc Mill. | Guilandina L. | Fabaceae |
| Borbonia L. | Aspalathus L. | | | Borbonia L. | Aspalathus L. | Fabaceae |
| Bossiaea Vent. | | a | | Bossiaea Vent. | | Fabaceae |
| Botor Adans. | Psophocarpus Neck. ex DC. | | | Botor Adans. | Psophocarpus Neck. ex DC. | Fabaceae |
| Bouffordia H. Ohashi & K. Ohashi | | a | | Bouffordia H. Ohashi & K. Ohashi | | Fabaceae |
| Bowdichia Kunth | | a | | Bowdichia Kunth | | Fabaceae |
| Bowringia Champ. ex Benth. | | a | | Bowringia Champ. ex Benth. | | Fabaceae |
| Bracteolanthus de Wit | Lysiphyllum (Benth.) de Wit | | | Bracteolanthus de Wit | Lysiphyllum (Benth.) de Wit | Fabaceae |
| Bracteolaria Hochst. | Baphia Lodd. et al. | | | Bracteolaria Hochst. | Baphia Lodd. et al. | Fabaceae |
| Bradburya Raf. | Centrosema (DC.) Benth. | | | Bradburya Raf. | Centrosema (DC.) Benth. | Fabaceae |
| Brachycylix (Harms) R. S. Cowan | | a | | Brachycylix (Harms) R. S. Cowan | | Fabaceae |
| Brachyphragma Rydb. | Astragalus L. | | | Brachyphragma Rydb. | Astragalus L. | Fabaceae |
| Brachypterum (Wight & Arn.) Benth. | | a | | Brachypterum (Wight & Arn.) Benth. | | Fabaceae |
| Brachysema R. Br. | Gastrolobium R. Br. | | | Brachysema R. Br. | Gastrolobium R. Br. | Fabaceae |
| Brachystegia Benth. | | a | | Brachystegia Benth. | | Fabaceae |
| Brandzeia Baill. | | a | | Brandzeia Baill. | | Fabaceae |
| Brasilettia (DC.) Kuntze | Caesalpinia L. | | | Brasilettia (DC.) Kuntze | Caesalpinia L. | Fabaceae |
| Bremontiera DC. | Indigofera L. | | | Bremontiera DC. | Indigofera L. | Fabaceae |
| Brenaniodendron J. Léonard | Micklethwaitia G. P. Lewis & Schrire | | | Brenaniodendron J. Léonard | Micklethwaitia G. P. Lewis & Schrire | Fabaceae |
| Brenierea Humbert | | a | | Brenierea Humbert | | Fabaceae |
| Brodriguesia R. S. Cowan | | a | | Brodriguesia R. S. Cowan | | Fabaceae |
| Brongniartia Kunth | | a | | Brongniartia Kunth | | Fabaceae |
| Broussonetia Ortega | Sophora L. | | | Broussonetia Ortega | Sophora L. | Fabaceae |
| Brownea Jacq. | | a | | Brownea Jacq. | | Fabaceae |
| Browneopsis Huber | | a | | Browneopsis Huber | | Fabaceae |
| Brya P. Browne | | a | | Brya P. Browne | | Fabaceae |
| Bryaspis P. A. Duvign. | | a | | Bryaspis P. A. Duvign. | | Fabaceae |
| Buergeria Miq. | Maackia Maxim. & Rupr. | | | Buergeria Miq. | Maackia Maxim. & Rupr. | Fabaceae |
| Bugranopsis Pomel | Ononis L. | | | Bugranopsis Pomel | Ononis L. | Fabaceae |
| Buchenroedera Eckl. & Zeyh. | Lotononis (DC.) Eckl. & Zeyh. | | | Buchenroedera Eckl. & Zeyh. | Lotononis (DC.) Eckl. & Zeyh. | Fabaceae |
| Burgesia F. Muell. | Gastrolobium R. Br. | | | Burgesia F. Muell. | Gastrolobium R. Br. | Fabaceae |
| Burkea Hook. | | a | | Burkea Hook. | | Fabaceae |
| Burkillia Ridl. | Burkilliodendron Sastry | | | Burkillia Ridl. | Burkilliodendron Sastry | Fabaceae |
| Burkilliodendron Sastry | | a | | Burkilliodendron Sastry | | Fabaceae |
| Burtonia R. Br. | Gompholobium Sm. | | | Burtonia R. Br. | Gompholobium Sm. | Fabaceae |
| Bussea Harms | | a | | Bussea Harms | | Fabaceae |
| Butea Roxb. ex Willd. | | a | | Butea Roxb. ex Willd. | | Fabaceae |
| Cacara Thouars | Pachyrhizus Rich. ex DC. | | | Cacara Thouars | Pachyrhizus Rich. ex DC. | Fabaceae |
| Cadia Forssk. | | a | | Cadia Forssk. | | Fabaceae |
| Caesalpinia L. | | a | | Caesalpinia L. | | Fabaceae |
| Cailliea Guill. & Perr. | Dichrostachys (DC.) Wight & Arn. | | | Cailliea Guill. & Perr. | Dichrostachys (DC.) Wight & Arn. | Fabaceae |
| Cajalbania Urb. | Gliricidia Kunth | | | Cajalbania Urb. | Gliricidia Kunth | Fabaceae |
| Cajan Adans., orth. var. | Cajanus Adans. | | | Cajan Adans., orth. var. | Cajanus Adans. | Fabaceae |
| Cajanus Adans. | | a | | Cajanus Adans. | | Fabaceae |
| Calia Berland. | Dermatophyllum Scheele | | | Calia Berland. | Dermatophyllum Scheele | Fabaceae |
| Calicotome Link | | a | | Calicotome Link | | Fabaceae |
| Calispepla Vved. | Argyrolobium Eckl. & Zeyh. | | | Calispepla Vved. | Argyrolobium Eckl. & Zeyh. | Fabaceae |
| Callerya Endl. | | a | | Callerya Endl. | | Fabaceae |
| Calliandra Benth. | | a | | Calliandra Benth. | | Fabaceae |
| Calliandropsis H. M. Hern. & P. Guinet | | a | | Calliandropsis H. M. Hern. & P. Guinet | | Fabaceae |
| Callistachys Vent. | | a | | Callistachys Vent. | | Fabaceae |
| Callistylon Pittier | Coursetia DC. | | | Callistylon Pittier | Coursetia DC. | Fabaceae |
| Calobota Eckl. & Zeyh. | | a | | Calobota Eckl. & Zeyh. | | Fabaceae |
| Calophaca Fisch. ex DC. | | a | | Calophaca Fisch. ex DC. | | Fabaceae |
| Calopogonium Desv. | | a | | Calopogonium Desv. | | Fabaceae |
| Calpocalyx Harms | | a | | Calpocalyx Harms | | Fabaceae |
| Calpurnia E. Mey. | | a | | Calpurnia E. Mey. | | Fabaceae |
| Calycandra Lepr. ex A. Rich. | Cordyla Lour. | | | Calycandra Lepr. ex A. Rich. | Cordyla Lour. | Fabaceae |
| Calycotome Link, orth. var. | Calicotome Link | | | Calycotome Link, orth. var. | Calicotome Link | Fabaceae |
| Camoensia Welw. ex Benth. & Hook. f. | | a | | Camoensia Welw. ex Benth. & Hook. f. | | Fabaceae |
| Campsiandra Benth. | | a | | Campsiandra Benth. | | Fabaceae |
| Camptosema Hook. & Arn. | | a | | Camptosema Hook. & Arn. | | Fabaceae |
| Campylotropis Bunge | | a | | Campylotropis Bunge | | Fabaceae |
| Canavalia Adans. | | a | | Canavalia Adans. | | Fabaceae |
| Candolleodendron R. S. Cowan | | a | | Candolleodendron R. S. Cowan | | Fabaceae |
| Canizaresia Britton | Piscidia L. | | | Canizaresia Britton | Piscidia L. | Fabaceae |
| Cantharospermum Wight & Arn. | Cajanus Adans. | | | Cantharospermum Wight & Arn. | Cajanus Adans. | Fabaceae |
| Cantuffa J. F. Gmel. | Pterolobium R. Br. ex Wight & Arn. | | | Cantuffa J. F. Gmel. | Pterolobium R. Br. ex Wight & Arn. | Fabaceae |
| Capassa Klotzsch | Philenoptera Hochst. ex A. Rich. | | | Capassa Klotzsch | Philenoptera Hochst. ex A. Rich. | Fabaceae |
| Caragana Fabr. | | a | | Caragana Fabr. | | Fabaceae |
| Cardenasia Rusby | Bauhinia L. | | | Cardenasia Rusby | Bauhinia L. | Fabaceae |
| Carmichaelia R. Br. | | a | | Carmichaelia R. Br. | | Fabaceae |
| Carpopogon Roxb. ex Spreng. | Mucuna Adans. | | | Carpopogon Roxb. ex Spreng. | Mucuna Adans. | Fabaceae |
| Carrissoa Baker f. | | a | | Carrissoa Baker f. | | Fabaceae |
| Carroa C. Presl | Marina Liebm. | | | Carroa C. Presl | Marina Liebm. | Fabaceae |
| Cascaronia Griseb. | | a | | Cascaronia Griseb. | | Fabaceae |
| Cashalia Standl. | Dussia Krug & Urb. ex Taub. | | | Cashalia Standl. | Dussia Krug & Urb. ex Taub. | Fabaceae |
| Caspareopsis Britton & Rose | Bauhinia L. | | | Caspareopsis Britton & Rose | Bauhinia L. | Fabaceae |
| Casparia Kunth | Bauhinia L. | | | Casparia Kunth | Bauhinia L. | Fabaceae |
| Cassia L. | | a | | Cassia L. | | Fabaceae |
| Castanospermum A. Cunn. ex Hook. | | a | | Castanospermum A. Cunn. ex Hook. | | Fabaceae |
| Catenaria Benth. | Desmodium Desv. | | | Catenaria Benth. | Desmodium Desv. | Fabaceae |
| Cathartocarpus Pers. | Cassia L. | | | Cathartocarpus Pers. | Cassia L. | Fabaceae |
| Cathormion (Benth.) Hassk. | | a | | Cathormion (Benth.) Hassk. | | Fabaceae |
| Caudoleucaena Britton & Rose | Leucaena Benth. | | | Caudoleucaena Britton & Rose | Leucaena Benth. | Fabaceae |
| Caulinia Moench | Kennedia Vent. | | | Caulinia Moench | Kennedia Vent. | Fabaceae |
| Caulocarpus Baker f. | Tephrosia Pers. | | | Caulocarpus Baker f. | Tephrosia Pers. | Fabaceae |
| Cavaraea Speg. | Tamarindus L. | | | Cavaraea Speg. | Tamarindus L. | Fabaceae |
| Cedrelinga Ducke | | a | | Cedrelinga Ducke | | Fabaceae |
| Cenostigma Tul. | | a | | Cenostigma Tul. | | Fabaceae |
| Centrolobium Mart. ex Benth. | | a | | Centrolobium Mart. ex Benth. | | Fabaceae |
| Centrosema (DC.) Benth. | | a | | Centrosema (DC.) Benth. | | Fabaceae |
| Cephalostigmaton (Yakovlev) Yakovlev | Sophora L. | | | Cephalostigmaton (Yakovlev) Yakovlev | Sophora L. | Fabaceae |
| Ceratonia L. | | a | | Ceratonia L. | | Fabaceae |
| Cercidiopsis Britton & Rose | Parkinsonia L. | | | Cercidiopsis Britton & Rose | Parkinsonia L. | Fabaceae |
| Cercidium Tul. | Parkinsonia L. | | | Cercidium Tul. | Parkinsonia L. | Fabaceae |
| Cercis L. | | a | | Cercis L. | | Fabaceae |
| Cicer L. | | a | | Cicer L. | | Fabaceae |
| Cicer L. sect. Acanthocicer | Cicer L. subg. Viciastrum sect. Vicioides | | i | Cicer L. sect. Acanthocicer | Cicer L. subg. Viciastrum sect. Vicioides | Fabaceae |
| Cicer L. sect. Monocicer | Cicer L. subg. Cicer sect. Cicer | | i | Cicer L. sect. Monocicer | Cicer L. subg. Cicer sect. Cicer | Fabaceae |
| Cicer L. subg. Cicer | | a | i | Cicer L. subg. Cicer | | Fabaceae |
| Cicer L. subg. Cicer sect. Cicer | | a | i | Cicer L. subg. Cicer sect. Cicer | | Fabaceae |
| Cicer L. subg. Cicer sect. Cicer ser. Cicer | | a | i | Cicer L. subg. Cicer sect. Cicer ser. Cicer | | Fabaceae |
| Cicer L. subg. Cicer sect. Cicer ser. Pinnatifida | | a | i | Cicer L. subg. Cicer sect. Cicer ser. Pinnatifida | | Fabaceae |
| Cicer L. subg. Cicer sect. Chamaecicer | | a | i | Cicer L. subg. Cicer sect. Chamaecicer | | Fabaceae |
| Cicer L. subg. Stenophylloma | | a | i | Cicer L. subg. Stenophylloma | | Fabaceae |
| Cicer L. subg. Viciastrum | | a | i | Cicer L. subg. Viciastrum | | Fabaceae |
| Cicer L. subg. Viciastrum sect. Annua | | a | i | Cicer L. subg. Viciastrum sect. Annua | | Fabaceae |
| Cicer L. subg. Viciastrum sect. Polycicer | | a | i | Cicer L. subg. Viciastrum sect. Polycicer | | Fabaceae |
| Cicer L. subg. Viciastrum sect. Vicioides | | a | i | Cicer L. subg. Viciastrum sect. Vicioides | | Fabaceae |
| Circinnus Medik. | Hymenocarpos Savi | | | Circinnus Medik. | Hymenocarpos Savi | Fabaceae |
| Citta Lour. | Mucuna Adans. | | | Citta Lour. | Mucuna Adans. | Fabaceae |
| Cladotrichium Vogel | Pomaria Cav. | | | Cladotrichium Vogel | Pomaria Cav. | Fabaceae |
| Cladrastis Raf. | | a | | Cladrastis Raf. | | Fabaceae |
| Clathrotropis (Benth.) Harms | | a | | Clathrotropis (Benth.) Harms | | Fabaceae |
| Clementea Cav. | Canavalia Adans. | | | Clementea Cav. | Canavalia Adans. | Fabaceae |
| Cleobulia Mart. ex Benth. | | a | | Cleobulia Mart. ex Benth. | | Fabaceae |
| Clianthus Sol. ex Lindl. | | a | | Clianthus Sol. ex Lindl. | | Fabaceae |
| Climacorachis Hemsl. & Rose | Aeschynomene L. | | | Climacorachis Hemsl. & Rose | Aeschynomene L. | Fabaceae |
| Clitoria L. | | a | | Clitoria L. | | Fabaceae |
| Clitoriopsis R. Wilczek | | a | | Clitoriopsis R. Wilczek | | Fabaceae |
| Cnemidophacos Rydb. | Astragalus L. | | | Cnemidophacos Rydb. | Astragalus L. | Fabaceae |
| Codariocalyx Hassk. | | a | | Codariocalyx Hassk. | | Fabaceae |
| Codonandra H. Karst. | Calliandra Benth. | | | Codonandra H. Karst. | Calliandra Benth. | Fabaceae |
| Coelidium Vogel ex Walp. | Amphithalea Eckl. & Zeyh. | | | Coelidium Vogel ex Walp. | Amphithalea Eckl. & Zeyh. | Fabaceae |
| Cochlianthus Benth. | | a | | Cochlianthus Benth. | | Fabaceae |
| Cochliasanthus Trew | | a | | Cochliasanthus Trew | | Fabaceae |
| Cojoba Britton & Rose | | a | | Cojoba Britton & Rose | | Fabaceae |
| Colinil Adans. | Tephrosia Pers. | | | Colinil Adans. | Tephrosia Pers. | Fabaceae |
| Collaea DC. | | a | | Collaea DC. | | Fabaceae |
| Cologania Kunth | | a | | Cologania Kunth | | Fabaceae |
| Colophospermum Kirk ex J. Léonard | | a | | Colophospermum Kirk ex J. Léonard | | Fabaceae |
| Colutea L. | | a | | Colutea L. | | Fabaceae |
| Coluteastrum Heist. ex Fabr. | Lessertia DC. | | | Coluteastrum Heist. ex Fabr. | Lessertia DC. | Fabaceae |
| Colvillea Bojer | | a | | Colvillea Bojer | | Fabaceae |
| Commilobium Benth. | Pterodon Vogel | | | Commilobium Benth. | Pterodon Vogel | Fabaceae |
| Condylostylis Piper | | a | | Condylostylis Piper | | Fabaceae |
| Contortuplicata Medik. | Astragalus L. | | | Contortuplicata Medik. | Astragalus L. | Fabaceae |
| Conzattia Rose | | a | | Conzattia Rose | | Fabaceae |
| Copaiba Mill. | Copaifera L. | | | Copaiba Mill. | Copaifera L. | Fabaceae |
| Copaifera L. | | a | | Copaifera L. | | Fabaceae |
| Copaiva Jacq. | Copaifera L. | | | Copaiva Jacq. | Copaifera L. | Fabaceae |
| Copisma E. Mey. | Rhynchosia Lour. | | | Copisma E. Mey. | Rhynchosia Lour. | Fabaceae |
| Coquebertia Brongn. | Zollernia Wied-Neuw. & Nees | | | Coquebertia Brongn. | Zollernia Wied-Neuw. & Nees | Fabaceae |
| Corallodendron Kuntze | Erythrina L. | | | Corallodendron Kuntze | Erythrina L. | Fabaceae |
| Corallospartium J. B. Armstr. | Carmichaelia R. Br. | | | Corallospartium J. B. Armstr. | Carmichaelia R. Br. | Fabaceae |
| Cordaea Spreng. | Cyamopsis DC. | | | Cordaea Spreng. | Cyamopsis DC. | Fabaceae |
| Cordeauxia Hemsl. | | a | | Cordeauxia Hemsl. | | Fabaceae |
| Cordyla Lour. | | a | | Cordyla Lour. | | Fabaceae |
| Corethrodendron Fisch. & Basiner | | a | | Corethrodendron Fisch. & Basiner | | Fabaceae |
| Cornicina Boiss. | Anthyllis L. | | | Cornicina Boiss. | Anthyllis L. | Fabaceae |
| Coronilla L. | | a | | Coronilla L. | | Fabaceae |
| Corothamnus (W. D. J. Koch) C. Presl | Cytisus Desf. | | | Corothamnus (W. D. J. Koch) C. Presl | Cytisus Desf. | Fabaceae |
| Coroya Pierre | Dalbergia L. f. | | | Coroya Pierre | Dalbergia L. f. | Fabaceae |
| Corynella DC. | Poitea Vent. | | | Corynella DC. | Poitea Vent. | Fabaceae |
| Cosmiusa Alef. | Parochetus Buch.-Ham. ex D. Don | | | Cosmiusa Alef. | Parochetus Buch.-Ham. ex D. Don | Fabaceae |
| Coulteria Kunth | | a | | Coulteria Kunth | | Fabaceae |
| Coumarouna Aubl. | Dipteryx Schreb. | | | Coumarouna Aubl. | Dipteryx Schreb. | Fabaceae |
| Coursetia DC. | | a | | Coursetia DC. | | Fabaceae |
| Cowellocassia Britton | Crudia Schreb. | | | Cowellocassia Britton | Crudia Schreb. | Fabaceae |
| Cracca Benth. | Coursetia DC. | | | Cracca Benth. | Coursetia DC. | Fabaceae |
| Cracca L. | Tephrosia Pers. | | | Cracca L. | Tephrosia Pers. | Fabaceae |
| Craibia Harms & Dunn | | a | | Craibia Harms & Dunn | | Fabaceae |
| Cranocarpus Benth. | | a | | Cranocarpus Benth. | | Fabaceae |
| Craspedolobium Harms | | a | | Craspedolobium Harms | | Fabaceae |
| Cratylia Mart. ex Benth. | | a | | Cratylia Mart. ex Benth. | | Fabaceae |
| Crimaea Vassilcz. | Medicago L. | | | Crimaea Vassilcz. | Medicago L. | Fabaceae |
| Cristonia J. H. Ross | | a | | Cristonia J. H. Ross | | Fabaceae |
| Crotalaria L. | | a | | Crotalaria L. | | Fabaceae |
| Cruddasia Prain | | a | | Cruddasia Prain | | Fabaceae |
| Crudia Schreb. | | a | | Crudia Schreb. | | Fabaceae |
| Crudya Batsch, orth. var. | Crudia Schreb. | | | Crudya Batsch, orth. var. | Crudia Schreb. | Fabaceae |
| Cryptophaseolus Kuntze | Canavalia Adans. | | | Cryptophaseolus Kuntze | Canavalia Adans. | Fabaceae |
| Cryptorrhynchus Nevski | Astragalus L. | | | Cryptorrhynchus Nevski | Astragalus L. | Fabaceae |
| Cryptosepalum Benth. | | a | | Cryptosepalum Benth. | | Fabaceae |
| Ctenophyllum Rydb. | Astragalus L. | | | Ctenophyllum Rydb. | Astragalus L. | Fabaceae |
| Cuba Scop. | Tachigali Aubl. | | | Cuba Scop. | Tachigali Aubl. | Fabaceae |
| Cullen Medik. | | a | | Cullen Medik. | | Fabaceae |
| Cupulanthus Hutch. | Gastrolobium R. Br. | | | Cupulanthus Hutch. | Gastrolobium R. Br. | Fabaceae |
| Cyamopsis DC. | | a | | Cyamopsis DC. | | Fabaceae |
| Cyanostremma Benth. ex Hook. & Arn. | Calopogonium Desv. | | | Cyanostremma Benth. ex Hook. & Arn. | Calopogonium Desv. | Fabaceae |
| Cyanothyrsus Harms | Daniellia Benn. | | | Cyanothyrsus Harms | Daniellia Benn. | Fabaceae |
| Cyathostegia (Benth.) Schery | | a | | Cyathostegia (Benth.) Schery | | Fabaceae |
| Cyclocarpa Afzel. ex Urb. | | a | | Cyclocarpa Afzel. ex Urb. | | Fabaceae |
| Cyclogyne Benth. ex Lindl. | Swainsona Salisb. | | | Cyclogyne Benth. ex Lindl. | Swainsona Salisb. | Fabaceae |
| Cyclolobium Benth. | | a | | Cyclolobium Benth. | | Fabaceae |
| Cyclopia Vent. | | a | | Cyclopia Vent. | | Fabaceae |
| Cylicodiscus Harms | | a | | Cylicodiscus Harms | | Fabaceae |
| Cylindrokelupha Kosterm. | Archidendron F. Muell. | | | Cylindrokelupha Kosterm. | Archidendron F. Muell. | Fabaceae |
| Cylista Aiton | Rhynchosia Lour. | | | Cylista Aiton | Rhynchosia Lour. | Fabaceae |
| Cymbosema Benth. | | a | | Cymbosema Benth. | | Fabaceae |
| Cymbosepalum Baker | Haematoxylum Gronov. | | | Cymbosepalum Baker | Haematoxylum Gronov. | Fabaceae |
| Cynometra L. | | a | | Cynometra L. | | Fabaceae |
| Cyrtotropis Wall. | Apios Fabr. | | | Cyrtotropis Wall. | Apios Fabr. | Fabaceae |
| Cyrtoxiphus Harms | Cylicodiscus Harms | | | Cyrtoxiphus Harms | Cylicodiscus Harms | Fabaceae |
| Cystium Steven | Astragalus L. | | | Cystium Steven | Astragalus L. | Fabaceae |
| Cytisophyllum O. Lang | | a | | Cytisophyllum O. Lang | | Fabaceae |
| Cytisopsis Jaub. & Spach | | a | | Cytisopsis Jaub. & Spach | | Fabaceae |
| Cytisus Desf. | | a | | Cytisus Desf. | | Fabaceae |
| Cytisus Desf. sect. Alburnoides | | a | i | Cytisus Desf. sect. Alburnoides | | Fabaceae |
| Cytisus Desf. sect. Calicotome | | a | i | Cytisus Desf. sect. Calicotome | | Fabaceae |
| Cytisus Desf. sect. Corothamnus | | a | i | Cytisus Desf. sect. Corothamnus | | Fabaceae |
| Cytisus Desf. sect. Cytisus | | a | i | Cytisus Desf. sect. Cytisus | | Fabaceae |
| Cytisus Desf. sect. Dendrocytisus | | a | i | Cytisus Desf. sect. Dendrocytisus | | Fabaceae |
| Cytisus Desf. sect. Emeroides | | a | i | Cytisus Desf. sect. Emeroides | | Fabaceae |
| Cytisus Desf. sect. Heterocytisus | | a | i | Cytisus Desf. sect. Heterocytisus | | Fabaceae |
| Cytisus Desf. sect. Chronanthus | | a | i | Cytisus Desf. sect. Chronanthus | | Fabaceae |
| Cytisus Desf. sect. Lembotropis | | a | i | Cytisus Desf. sect. Lembotropis | | Fabaceae |
| Cytisus Desf. sect. Oreosparton | | a | i | Cytisus Desf. sect. Oreosparton | | Fabaceae |
| Cytisus Desf. sect. Spartopsis | | a | i | Cytisus Desf. sect. Spartopsis | | Fabaceae |
| Cytisus Desf. sect. Tubocytisus | | a | i | Cytisus Desf. sect. Tubocytisus | | Fabaceae |
| Cytisus Desf. sect. Verzinum | | a | i | Cytisus Desf. sect. Verzinum | | Fabaceae |
| Dahlstedtia Malme | | a | | Dahlstedtia Malme | | Fabaceae |
| Dalbergia L. f. | | a | | Dalbergia L. f. | | Fabaceae |
| Dalbergiella Baker f. | | a | | Dalbergiella Baker f. | | Fabaceae |
| Dalea L. | | a | | Dalea L. | | Fabaceae |
| Dalhousiea Wall. ex Benth. | | a | | Dalhousiea Wall. ex Benth. | | Fabaceae |
| Dalmatocytisus Trinajstić | Cytisus Desf. | | | Dalmatocytisus Trinajstić | Cytisus Desf. | Fabaceae |
| Daniellia Benn. | | a | | Daniellia Benn. | | Fabaceae |
| Dansera Steenis | Dialium L. | | | Dansera Steenis | Dialium L. | Fabaceae |
| Daprainia H. Ohashi & K. Ohashi | | a | | Daprainia H. Ohashi & K. Ohashi | | Fabaceae |
| Darlingtonia DC. | Desmanthus Willd. | | | Darlingtonia DC. | Desmanthus Willd. | Fabaceae |
| Darwinia Raf. | Sesbania Adans. | | | Darwinia Raf. | Sesbania Adans. | Fabaceae |
| Daubentonia DC. | Sesbania Adans. | | | Daubentonia DC. | Sesbania Adans. | Fabaceae |
| Daubentoniopsis Rydb. | Sesbania Adans. | | | Daubentoniopsis Rydb. | Sesbania Adans. | Fabaceae |
| Daviesia Sm. | | a | | Daviesia Sm. | | Fabaceae |
| Decorsea R. Vig. | | a | | Decorsea R. Vig. | | Fabaceae |
| Deguelia Aubl. | | a | | Deguelia Aubl. | | Fabaceae |
| Delaportea Thorel ex Gagnep. | Acacia Mill. | | | Delaportea Thorel ex Gagnep. | Acacia Mill. | Fabaceae |
| Delonix Raf. | | a | | Delonix Raf. | | Fabaceae |
| Dendrobrychis (DC.) Galushko | Onobrychis Mill. | | | Dendrobrychis (DC.) Galushko | Onobrychis Mill. | Fabaceae |
| Dendrolobium (Wight & Arn.) Benth. | | a | | Dendrolobium (Wight & Arn.) Benth. | | Fabaceae |
| Denisophytum R. Vig. | | a | | Denisophytum R. Vig. | | Fabaceae |
| Dermatophyllum Scheele | | a | | Dermatophyllum Scheele | | Fabaceae |
| Derris Lour. | | a | | Derris Lour. | | Fabaceae |
| Desmanthus Willd. | | a | | Desmanthus Willd. | | Fabaceae |
| Desmodiastrum (Prain) A. Pramanik & Thoth. | | a | | Desmodiastrum (Prain) A. Pramanik & Thoth. | | Fabaceae |
| Desmodiocassia Britton & Rose | Senna Mill. | | | Desmodiocassia Britton & Rose | Senna Mill. | Fabaceae |
| Desmodiopsis (Schindl.) H. Ohashi & K. Ohashi | | a | | Desmodiopsis (Schindl.) H. Ohashi & K. Ohashi | | Fabaceae |
| Desmodium Desv. | | a | | Desmodium Desv. | | Fabaceae |
| Desmofischera Holthuis | Desmodium Desv. | | | Desmofischera Holthuis | Desmodium Desv. | Fabaceae |
| Despeleza Nieuwl. | Lespedeza Michx. | | | Despeleza Nieuwl. | Lespedeza Michx. | Fabaceae |
| Detarium Juss. | | a | | Detarium Juss. | | Fabaceae |
| Dewevrea Micheli | | a | | Dewevrea Micheli | | Fabaceae |
| Dewindtia De Wild. | Cryptosepalum Benth. | | | Dewindtia De Wild. | Cryptosepalum Benth. | Fabaceae |
| Dialium L. | | a | | Dialium L. | | Fabaceae |
| Dibrachion Tul. | Diplotropis Benth. | | | Dibrachion Tul. | Diplotropis Benth. | Fabaceae |
| Dicerma DC. | Aphyllodium (DC.) Gagnep. | | | Dicerma DC. | Aphyllodium (DC.) Gagnep. | Fabaceae |
| Dicorynia Benth. | | a | | Dicorynia Benth. | | Fabaceae |
| Dicraeopetalum Harms | | a | | Dicraeopetalum Harms | | Fabaceae |
| Dicymbe Spruce ex Benth. & Hook. f. | | a | | Dicymbe Spruce ex Benth. & Hook. f. | | Fabaceae |
| Dicymbopsis Ducke | Dicymbe Spruce ex Benth. & Hook. f. | | | Dicymbopsis Ducke | Dicymbe Spruce ex Benth. & Hook. f. | Fabaceae |
| Didelotia Baill. | | a | | Didelotia Baill. | | Fabaceae |
| Didymopelta Regel & Schmalh. | Astragalus L. | | | Didymopelta Regel & Schmalh. | Astragalus L. | Fabaceae |
| Diesingia Endl. | Psophocarpus Neck. ex DC. | | | Diesingia Endl. | Psophocarpus Neck. ex DC. | Fabaceae |
| Diholcos Rydb. | Astragalus L. | | | Diholcos Rydb. | Astragalus L. | Fabaceae |
| Dichilus DC. | | a | | Dichilus DC. | | Fabaceae |
| Dichosema Benth. | Mirbelia Sm. | | | Dichosema Benth. | Mirbelia Sm. | Fabaceae |
| Dichrostachys (DC.) Wight & Arn. | | a | | Dichrostachys (DC.) Wight & Arn. | | Fabaceae |
| Dillwynia Sm. | | a | | Dillwynia Sm. | | Fabaceae |
| Dillwynia Roth | Rothia Pers. | | | Dillwynia Roth | Rothia Pers. | Fabaceae |
| Dimorphandra Schott | | a | | Dimorphandra Schott | | Fabaceae |
| Dinizia Ducke | | a | | Dinizia Ducke | | Fabaceae |
| Dioclea Kunth | | a | | Dioclea Kunth | | Fabaceae |
| Dipetalanthus A. Chev. | Hymenostegia (Benth.) Harms | | | Dipetalanthus A. Chev. | Hymenostegia (Benth.) Harms | Fabaceae |
| Diphaca Lour. | Ormocarpum P. Beauv. | | | Diphaca Lour. | Ormocarpum P. Beauv. | Fabaceae |
| Diphyllarium Gagnep. | | a | | Diphyllarium Gagnep. | | Fabaceae |
| Diphysa Jacq. | | a | | Diphysa Jacq. | | Fabaceae |
| Diplotheca Hochst. | Astragalus L. | | | Diplotheca Hochst. | Astragalus L. | Fabaceae |
| Diplotropis Benth. | | a | | Diplotropis Benth. | | Fabaceae |
| Dipogon Liebm. | | a | | Dipogon Liebm. | | Fabaceae |
| Dipteryx Schreb. | | a | | Dipteryx Schreb. | | Fabaceae |
| Diptychandra Tul. | | a | | Diptychandra Tul. | | Fabaceae |
| Discolobium Benth. | | a | | Discolobium Benth. | | Fabaceae |
| Distemonanthus Benth. | | a | | Distemonanthus Benth. | | Fabaceae |
| Disynstemon R. Vig. | | a | | Disynstemon R. Vig. | | Fabaceae |
| Doga (Baill.) Baill. ex Nakai | Storckiella Seem. | | | Doga (Baill.) Baill. ex Nakai | Storckiella Seem. | Fabaceae |
| Dolicholus Medik. | Rhynchosia Lour. | | | Dolicholus Medik. | Rhynchosia Lour. | Fabaceae |
| Dolichopsis Hassl. | | a | | Dolichopsis Hassl. | | Fabaceae |
| Dolichos L. | | a | | Dolichos L. | | Fabaceae |
| Dolichovigna Hayata | Vigna Savi | | | Dolichovigna Hayata | Vigna Savi | Fabaceae |
| Dollinera Endl. | Desmodium Desv. | | | Dollinera Endl. | Desmodium Desv. | Fabaceae |
| Donia G. Don & D. Don | Clianthus Sol. ex Lindl. | | | Donia G. Don & D. Don | Clianthus Sol. ex Lindl. | Fabaceae |
| Dorycnium Mill. | | a | | Dorycnium Mill. | | Fabaceae |
| Dorycnopsis Boiss. | | a | | Dorycnopsis Boiss. | | Fabaceae |
| Drepanocarpus G. Mey. | Machaerium Pers. | | | Drepanocarpus G. Mey. | Machaerium Pers. | Fabaceae |
| Droogmansia De Wild. | | a | | Droogmansia De Wild. | | Fabaceae |
| Duchassaingia Walp. | Erythrina L. | | | Duchassaingia Walp. | Erythrina L. | Fabaceae |
| Dumasia DC. | | a | | Dumasia DC. | | Fabaceae |
| Dunbaria Wight & Arn. | | a | | Dunbaria Wight & Arn. | | Fabaceae |
| Duparquetia Baill. | | a | | Duparquetia Baill. | | Fabaceae |
| Dupuya J. H. Kirkbr. | Cordyla Lour. | | | Dupuya J. H. Kirkbr. | Cordyla Lour. | Fabaceae |
| Dussia Krug & Urb. ex Taub. | | a | | Dussia Krug & Urb. ex Taub. | | Fabaceae |
| Duvalia Bonpl. | Hypocalyptus Thunb. | | | Duvalia Bonpl. | Hypocalyptus Thunb. | Fabaceae |
| Dysolobium (Benth.) Prain | | a | | Dysolobium (Benth.) Prain | | Fabaceae |
| Earleocassia Britton | Senna Mill. | | | Earleocassia Britton | Senna Mill. | Fabaceae |
| Ebenopsis Britton & Rose | | a | | Ebenopsis Britton & Rose | | Fabaceae |
| Ebenus L. | | a | | Ebenus L. | | Fabaceae |
| Ecastaphyllum P. Browne | Dalbergia L. f. | | | Ecastaphyllum P. Browne | Dalbergia L. f. | Fabaceae |
| Ecuadendron D. A. Neill | | a | | Ecuadendron D. A. Neill | | Fabaceae |
| Edbakeria R. Vig. | Pearsonia Dümmer | | | Edbakeria R. Vig. | Pearsonia Dümmer | Fabaceae |
| Edwardsia Salisb. | Sophora L. | | | Edwardsia Salisb. | Sophora L. | Fabaceae |
| Echinocalyx Benth. | Sindora Miq. | | | Echinocalyx Benth. | Sindora Miq. | Fabaceae |
| Echinocassia Britton & Rose | Senna Mill. | | | Echinocassia Britton & Rose | Senna Mill. | Fabaceae |
| Echinosophora Nakai | Sophora L. | | | Echinosophora Nakai | Sophora L. | Fabaceae |
| Echinospartum (Spach) Fourr. | | a | | Echinospartum (Spach) Fourr. | | Fabaceae |
| Eilemanthus Hochst. | Indigofera L. | | | Eilemanthus Hochst. | Indigofera L. | Fabaceae |
| Eleiotis DC. | | a | | Eleiotis DC. | | Fabaceae |
| Elephantorrhiza Benth. | | a | | Elephantorrhiza Benth. | | Fabaceae |
| Eligmocarpus Capuron | | a | | Eligmocarpus Capuron | | Fabaceae |
| Elizabetha R. H. Schomb. ex Benth. | | a | | Elizabetha R. H. Schomb. ex Benth. | | Fabaceae |
| Emerus Mill. | Hippocrepis L. | | | Emerus Mill. | Hippocrepis L. | Fabaceae |
| Eminia Taub. | | a | | Eminia Taub. | | Fabaceae |
| Enantiosparton K. Koch | Genista L. | | | Enantiosparton K. Koch | Genista L. | Fabaceae |
| Endertia Steenis & de Wit | | a | | Endertia Steenis & de Wit | | Fabaceae |
| Endomallus Gagnep. | Cajanus Adans. | | | Endomallus Gagnep. | Cajanus Adans. | Fabaceae |
| Endosamara R. Geesink | | a | | Endosamara R. Geesink | | Fabaceae |
| Englerodendron Harms | | a | | Englerodendron Harms | | Fabaceae |
| Entada Adans. | | a | | Entada Adans. | | Fabaceae |
| Entadopsis Britton | Entada Adans. | | | Entadopsis Britton | Entada Adans. | Fabaceae |
| Enterolobium Mart. | | a | | Enterolobium Mart. | | Fabaceae |
| Eperua Aubl. | | a | | Eperua Aubl. | | Fabaceae |
| Eremosparton Fisch. & C. A. Mey. | | a | | Eremosparton Fisch. & C. A. Mey. | | Fabaceae |
| Erichsenia Hemsl. | | a | | Erichsenia Hemsl. | | Fabaceae |
| Erinacea Adans. | | a | | Erinacea Adans. | | Fabaceae |
| Eriosema (DC.) Desv. | | a | | Eriosema (DC.) Desv. | | Fabaceae |
| Erophaca Boiss. | | a | | Erophaca Boiss. | | Fabaceae |
| Errazurizia Phil. | | a | | Errazurizia Phil. | | Fabaceae |
| Ervilia Link | Vicia L. | | | Ervilia Link | Vicia L. | Fabaceae |
| Ervum L. | Vicia L. | | | Ervum L. | Vicia L. | Fabaceae |
| Erythrina L. | | a | | Erythrina L. | | Fabaceae |
| Erythrophleum Afzel. ex R. Br. | | a | | Erythrophleum Afzel. ex R. Br. | | Fabaceae |
| Erythrostemon Klotzsch | | a | | Erythrostemon Klotzsch | | Fabaceae |
| Etaballia Benth. | Pterocarpus Jacq. | | | Etaballia Benth. | Pterocarpus Jacq. | Fabaceae |
| Euchilopsis F. Muell. | | a | | Euchilopsis F. Muell. | | Fabaceae |
| Euchilus R. Br. | Pultenaea Sm. | | | Euchilus R. Br. | Pultenaea Sm. | Fabaceae |
| Euchlora Eckl. & Zeyh. | | a | | Euchlora Eckl. & Zeyh. | | Fabaceae |
| Euchresta Benn. | | a | | Euchresta Benn. | | Fabaceae |
| Eurypetalum Harms | | a | | Eurypetalum Harms | | Fabaceae |
| Eutaxia R. Br. | | a | | Eutaxia R. Br. | | Fabaceae |
| Eversmannia Bunge | | a | | Eversmannia Bunge | | Fabaceae |
| Exostyles Schott | | a | | Exostyles Schott | | Fabaceae |
| Eysenhardtia Kunth | | a | | Eysenhardtia Kunth | | Fabaceae |
| Ezoloba B.-E. van Wyk & Boatwr. | | a | | Ezoloba B.-E. van Wyk & Boatwr. | | Fabaceae |
| Faba Mill. | Vicia L. | | | Faba Mill. | Vicia L. | Fabaceae |
| Factorovskya Eig | Medicago L. | | | Factorovskya Eig | Medicago L. | Fabaceae |
| Fagelia Neck. ex DC. | Bolusafra Kuntze | | | Fagelia Neck. ex DC. | Bolusafra Kuntze | Fabaceae |
| Faidherbia A. Chev. | | a | | Faidherbia A. Chev. | | Fabaceae |
| Fairchildia Britton & Rose | | a | | Fairchildia Britton & Rose | | Fabaceae |
| Falcata J. F. Gmel. | Amphicarpaea Elliott ex Nutt. | | | Falcata J. F. Gmel. | Amphicarpaea Elliott ex Nutt. | Fabaceae |
| Falcataria (I. C. Nielsen) Barneby & J. W. Grimes | | a | | Falcataria (I. C. Nielsen) Barneby & J. W. Grimes | | Fabaceae |
| Fedorouia Yakovlev | Ormosia Jacks. | | | Fedorouia Yakovlev | Ormosia Jacks. | Fabaceae |
| Ferreirea Allemão | Sweetia Spreng. | | | Ferreirea Allemão | Sweetia Spreng. | Fabaceae |
| Fiebrigiella Harms | | a | | Fiebrigiella Harms | | Fabaceae |
| Fillaea Guill. & Perr. | Erythrophleum Afzel. ex R. Br. | | | Fillaea Guill. & Perr. | Erythrophleum Afzel. ex R. Br. | Fabaceae |
| Fillaeopsis Harms | | a | | Fillaeopsis Harms | | Fabaceae |
| Fishlockia Britton & Rose | Vachellia Wight & Arn. | | | Fishlockia Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Fissicalyx Benth. | | a | | Fissicalyx Benth. | | Fabaceae |
| Flemingia Roxb. ex W. T. Aiton | | a | | Flemingia Roxb. ex W. T. Aiton | | Fabaceae |
| Folliculigera Pasq. | Trigonella L. | | | Folliculigera Pasq. | Trigonella L. | Fabaceae |
| Fordia Hemsl. | | a | | Fordia Hemsl. | | Fabaceae |
| Gabonius Wieringa & Mackinder | | a | | Gabonius Wieringa & Mackinder | | Fabaceae |
| Gagnebina Neck. ex DC. | | a | | Gagnebina Neck. ex DC. | | Fabaceae |
| Galactia P. Browne | | a | | Galactia P. Browne | | Fabaceae |
| Galedupa Lam. | Millettia Wight & Arn. | | | Galedupa Lam. | Millettia Wight & Arn. | Fabaceae |
| Galega L. | | a | | Galega L. | | Fabaceae |
| Gamwellia Baker | Gleditsia J. Clayton | | | Gamwellia Baker | Gleditsia J. Clayton | Fabaceae |
| Garugandra Griseb. | Gleditsia J. Clayton | | | Garugandra Griseb. | Gleditsia J. Clayton | Fabaceae |
| Gastrolobium R. Br. | | a | | Gastrolobium R. Br. | | Fabaceae |
| Gaumerocassia Britton | Senna Mill. | | | Gaumerocassia Britton | Senna Mill. | Fabaceae |
| Geissaspis Wight & Arn. | | a | | Geissaspis Wight & Arn. | | Fabaceae |
| Gelrebia Gagnon & G. P. Lewis | | a | | Gelrebia Gagnon & G. P. Lewis | | Fabaceae |
| Genista L. | | a | | Genista L. | | Fabaceae |
| Genistella Ortega | Genista L. | | | Genistella Ortega | Genista L. | Fabaceae |
| Genistidium I. M. Johnst. | | a | | Genistidium I. M. Johnst. | | Fabaceae |
| Geoffroea Jacq. | | a | | Geoffroea Jacq. | | Fabaceae |
| Geoprumnon Rydb. | Astragalus L. | | | Geoprumnon Rydb. | Astragalus L. | Fabaceae |
| Gigalobium P. Browne | Entada Adans. | | | Gigalobium P. Browne | Entada Adans. | Fabaceae |
| Giganthemum Welw. | Camoensia Welw. ex Benth. & Hook. f. | | | Giganthemum Welw. | Camoensia Welw. ex Benth. & Hook. f. | Fabaceae |
| Gigasiphon Drake | | a | | Gigasiphon Drake | | Fabaceae |
| Gilbertiodendron J. Léonard | | a | | Gilbertiodendron J. Léonard | | Fabaceae |
| Gilletiodendron Vermoesen | | a | | Gilletiodendron Vermoesen | | Fabaceae |
| Gleditschia Scop. | Gleditsia J. Clayton | | | Gleditschia Scop. | Gleditsia J. Clayton | Fabaceae |
| Gleditsia J. Clayton | | a | | Gleditsia J. Clayton | | Fabaceae |
| Gliricidia Kunth | | a | | Gliricidia Kunth | | Fabaceae |
| Glottidium Desv. | Sesbania Adans. | | | Glottidium Desv. | Sesbania Adans. | Fabaceae |
| Glycine Willd. | | a | | Glycine Willd. | | Fabaceae |
| Glycine Willd. subg. Glycine | | a | i | Glycine Willd. subg. Glycine | | Fabaceae |
| Glycine Willd. subg. Soja | | a | i | Glycine Willd. subg. Soja | | Fabaceae |
| Glycyrrhiza L. | | a | | Glycyrrhiza L. | | Fabaceae |
| Goebelia Bunge ex Boiss. | Sophora L. | | | Goebelia Bunge ex Boiss. | Sophora L. | Fabaceae |
| Goldmania Rose ex Micheli | Microlobius C. Presl | | | Goldmania Rose ex Micheli | Microlobius C. Presl | Fabaceae |
| Gompholobium Sm. | | a | | Gompholobium Sm. | | Fabaceae |
| Goniogyna DC. | Crotalaria L. | | | Goniogyna DC. | Crotalaria L. | Fabaceae |
| Goniorrhachis Taub. | | a | | Goniorrhachis Taub. | | Fabaceae |
| Gonocytisus Spach | | a | | Gonocytisus Spach | | Fabaceae |
| Gonsii Adans. | Adenanthera L. | | | Gonsii Adans. | Adenanthera L. | Fabaceae |
| Goodia Salisb. | | a | | Goodia Salisb. | | Fabaceae |
| Gorskia Bolle | Guibourtia Benn. | | | Gorskia Bolle | Guibourtia Benn. | Fabaceae |
| Gossweilerodendron Harms | | a | | Gossweilerodendron Harms | | Fabaceae |
| Gourliea Gillies ex Hook. & Arn. | Geoffroea Jacq. | | | Gourliea Gillies ex Hook. & Arn. | Geoffroea Jacq. | Fabaceae |
| Grazielodendron H. C. Lima | | a | | Grazielodendron H. C. Lima | | Fabaceae |
| Greuteria Amirahm. & Kaz. Osaloo | | a | | Greuteria Amirahm. & Kaz. Osaloo | | Fabaceae |
| Griffonia Baill. | | a | | Griffonia Baill. | | Fabaceae |
| Grimaldia Schrank | Chamaecrista (L.) Moench | | | Grimaldia Schrank | Chamaecrista (L.) Moench | Fabaceae |
| Grona Lour. | | a | | Grona Lour. | | Fabaceae |
| Guaymasia Britton & Rose | Coulteria Kunth | | | Guaymasia Britton & Rose | Coulteria Kunth | Fabaceae |
| Gueldenstaedtia Fisch. | | a | | Gueldenstaedtia Fisch. | | Fabaceae |
| Guianodendron Sch. Rodr. & A. M. G. Azevedo | | a | | Guianodendron Sch. Rodr. & A. M. G. Azevedo | | Fabaceae |
| Guibourtia Benn. | | a | | Guibourtia Benn. | | Fabaceae |
| Guilandina L. | | a | | Guilandina L. | | Fabaceae |
| Guinetia L. Rico & M. Sousa | Calliandra Benth. | | | Guinetia L. Rico & M. Sousa | Calliandra Benth. | Fabaceae |
| Gymnocladus Lam. | | a | | Gymnocladus Lam. | | Fabaceae |
| Gynophoraria Rydb. | Astragalus L. | | | Gynophoraria Rydb. | Astragalus L. | Fabaceae |
| Haematoxylum Gronov. | | a | | Haematoxylum Gronov. | | Fabaceae |
| Haitimimosa Britton | Mimosa L. | | | Haitimimosa Britton | Mimosa L. | Fabaceae |
| Halimodendron Fisch. ex DC. | | a | | Halimodendron Fisch. ex DC. | | Fabaceae |
| Hallia Thunb. | Psoralea L. | | | Hallia Thunb. | Psoralea L. | Fabaceae |
| Hammatolobium Fenzl | | a | | Hammatolobium Fenzl | | Fabaceae |
| Hamosa Medik. | Astragalus L. | | | Hamosa Medik. | Astragalus L. | Fabaceae |
| Hansemannia K. Schum. | Archidendron F. Muell. | | | Hansemannia K. Schum. | Archidendron F. Muell. | Fabaceae |
| Hanslia Schindl. | | a | | Hanslia Schindl. | | Fabaceae |
| Haplormosia Harms | | a | | Haplormosia Harms | | Fabaceae |
| Hardenbergia Benth. | | a | | Hardenbergia Benth. | | Fabaceae |
| Hardwickia Roxb. | | a | | Hardwickia Roxb. | | Fabaceae |
| Harleyodendron R. S. Cowan | | a | | Harleyodendron R. S. Cowan | | Fabaceae |
| Harpalyce DC. | | a | | Harpalyce DC. | | Fabaceae |
| Havardia Small | | a | | Havardia Small | | Fabaceae |
| Haydonia R. Wilczek | Vigna Savi | | | Haydonia R. Wilczek | Vigna Savi | Fabaceae |
| Haymondia A. N. Egan & B. Pan | | a | | Haymondia A. N. Egan & B. Pan | | Fabaceae |
| Hebestigma Urb. | | a | | Hebestigma Urb. | | Fabaceae |
| Hedyphylla Steven | Astragalus L. | | | Hedyphylla Steven | Astragalus L. | Fabaceae |
| Hedysarum L. | | a | | Hedysarum L. | | Fabaceae |
| Hegnera Schindl. | | a | | Hegnera Schindl. | | Fabaceae |
| Heinekenia Webb ex Christ | Lotus L. | | | Heinekenia Webb ex Christ | Lotus L. | Fabaceae |
| Helicotropis A. Delgado | | a | | Helicotropis A. Delgado | | Fabaceae |
| Helminthocarpon A. Rich. | Dorycnopsis Boiss. | | | Helminthocarpon A. Rich. | Dorycnopsis Boiss. | Fabaceae |
| Hemidesma Raf. | Neptunia Lour. | | | Hemidesma Raf. | Neptunia Lour. | Fabaceae |
| Hererolandia Gagnon & G. P. Lewis | | a | | Hererolandia Gagnon & G. P. Lewis | | Fabaceae |
| Herminiera Guill. & Perr. | Aeschynomene L. | | | Herminiera Guill. & Perr. | Aeschynomene L. | Fabaceae |
| Herpetica (DC.) Raf. | Senna Mill. | | | Herpetica (DC.) Raf. | Senna Mill. | Fabaceae |
| Herpyza C. Wright | | a | | Herpyza C. Wright | | Fabaceae |
| Hesperalbizia Barneby & J. W. Grimes | | a | | Hesperalbizia Barneby & J. W. Grimes | | Fabaceae |
| Hesperastragalus A. Heller | Astragalus L. | | | Hesperastragalus A. Heller | Astragalus L. | Fabaceae |
| Hesperolaburnum Maire | | a | | Hesperolaburnum Maire | | Fabaceae |
| Hesperonix Rydb. | Astragalus L. | | | Hesperonix Rydb. | Astragalus L. | Fabaceae |
| Hesperothamnus Brandegee | | a | | Hesperothamnus Brandegee | | Fabaceae |
| Heteroflorum M. Sousa | | a | | Heteroflorum M. Sousa | | Fabaceae |
| Heterostemon Desf. | | a | | Heterostemon Desf. | | Fabaceae |
| Heylandia DC. | Crotalaria L. | | | Heylandia DC. | Crotalaria L. | Fabaceae |
| Hippocrepis L. | | a | | Hippocrepis L. | | Fabaceae |
| Hoepfneria Vatke | Abrus Adans. | | | Hoepfneria Vatke | Abrus Adans. | Fabaceae |
| Hoffmannseggia Cav. | | a | | Hoffmannseggia Cav. | | Fabaceae |
| Hoita Rydb. | | a | | Hoita Rydb. | | Fabaceae |
| Holcophacos Rydb. | Astragalus L. | | | Holcophacos Rydb. | Astragalus L. | Fabaceae |
| Holocalyx Micheli | | a | | Holocalyx Micheli | | Fabaceae |
| Holtzea Schindl. | Desmodium Desv. | | | Holtzea Schindl. | Desmodium Desv. | Fabaceae |
| Homalobus Nutt. | Astragalus L. | | | Homalobus Nutt. | Astragalus L. | Fabaceae |
| Hosackia Douglas ex Benth. | | a | | Hosackia Douglas ex Benth. | | Fabaceae |
| Hovea R. Br. | | a | | Hovea R. Br. | | Fabaceae |
| Huangtcia H. Ohashi & K. Ohashi | | a | | Huangtcia H. Ohashi & K. Ohashi | | Fabaceae |
| Hultholia Gagnon & G. P. Lewis | | a | | Hultholia Gagnon & G. P. Lewis | | Fabaceae |
| Humboldtia Vahl | | a | | Humboldtia Vahl | | Fabaceae |
| Humboldtiella Harms | Coursetia DC. | | | Humboldtiella Harms | Coursetia DC. | Fabaceae |
| Humularia P. A. Duvign. | | a | | Humularia P. A. Duvign. | | Fabaceae |
| Huttonella Kirk | Carmichaelia R. Br. | | | Huttonella Kirk | Carmichaelia R. Br. | Fabaceae |
| Hybosema Harms | Gliricidia Kunth | | | Hybosema Harms | Gliricidia Kunth | Fabaceae |
| Hydrochorea Barneby & J. W. Grimes | | a | | Hydrochorea Barneby & J. W. Grimes | | Fabaceae |
| Hylodendron Taub. | | a | | Hylodendron Taub. | | Fabaceae |
| Hylodesmum H. Ohashi & R. R. Mill | | a | | Hylodesmum H. Ohashi & R. R. Mill | | Fabaceae |
| Hymenaea L. | | a | | Hymenaea L. | | Fabaceae |
| Hymenocarpos Savi | | a | | Hymenocarpos Savi | | Fabaceae |
| Hymenolobium Benth. | | a | | Hymenolobium Benth. | | Fabaceae |
| Hymenostegia (Benth.) Harms | | a | | Hymenostegia (Benth.) Harms | | Fabaceae |
| Hypaphorus Hassk. | Erythrina L. | | | Hypaphorus Hassk. | Erythrina L. | Fabaceae |
| Hypocalyptus Thunb. | | a | | Hypocalyptus Thunb. | | Fabaceae |
| Chadsia Bojer | | a | | Chadsia Bojer | | Fabaceae |
| Chaetocalyx DC. | | a | | Chaetocalyx DC. | | Fabaceae |
| Chamaecrista (L.) Moench | | a | | Chamaecrista (L.) Moench | | Fabaceae |
| Chamaecytisus Link | Cytisus Desf. | | | Chamaecytisus Link | Cytisus Desf. | Fabaceae |
| Chamaefistula (DC.) G. Don | Senna Mill. | | | Chamaefistula (DC.) G. Don | Senna Mill. | Fabaceae |
| Chamaesenna (DC.) Raf. ex Pittier | Senna Mill. | | | Chamaesenna (DC.) Raf. ex Pittier | Senna Mill. | Fabaceae |
| Chamaespartium Adans. | Genista L. | | | Chamaespartium Adans. | Genista L. | Fabaceae |
| Chapmannia Torr. & A. Gray | | a | | Chapmannia Torr. & A. Gray | | Fabaceae |
| Chasmone E. Mey. | Argyrolobium Eckl. & Zeyh. | | | Chasmone E. Mey. | Argyrolobium Eckl. & Zeyh. | Fabaceae |
| Cheniella R. Clark & Mackinder | | a | | Cheniella R. Clark & Mackinder | | Fabaceae |
| Chesneya Lindl. ex Endl. | | a | | Chesneya Lindl. ex Endl. | | Fabaceae |
| Chidlowia Hoyle | | a | | Chidlowia Hoyle | | Fabaceae |
| Chiovendaea Speg. | Coursetia DC. | | | Chiovendaea Speg. | Coursetia DC. | Fabaceae |
| Chirocalyx Meisn. | Erythrina L. | | | Chirocalyx Meisn. | Erythrina L. | Fabaceae |
| Chloroleucon (Benth.) Britton & Rose | | a | | Chloroleucon (Benth.) Britton & Rose | | Fabaceae |
| Chloroleucum (Benth.) Record, orth. var. | Chloroleucon (Benth.) Britton & Rose | | | Chloroleucum (Benth.) Record, orth. var. | Chloroleucon (Benth.) Britton & Rose | Fabaceae |
| Chordospartium Cheeseman | Carmichaelia R. Br. | | | Chordospartium Cheeseman | Carmichaelia R. Br. | Fabaceae |
| Chorizema Labill. | | a | | Chorizema Labill. | | Fabaceae |
| Christia Moench | | a | | Christia Moench | | Fabaceae |
| Chronanthus K. Koch | Cytisus Desf. | | | Chronanthus K. Koch | Cytisus Desf. | Fabaceae |
| Chrysaspis Desv. | Trifolium L. | | | Chrysaspis Desv. | Trifolium L. | Fabaceae |
| Chrysoscias E. Mey. | | a | | Chrysoscias E. Mey. | | Fabaceae |
| Chrystolia Montrouz. | Glycine Willd. | | | Chrystolia Montrouz. | Glycine Willd. | Fabaceae |
| Ibadja A. Chev. | Loesenera Harms | | | Ibadja A. Chev. | Loesenera Harms | Fabaceae |
| Ibatiria W. E. Cooper | | a | | Ibatiria W. E. Cooper | | Fabaceae |
| Icuria Wieringa | | a | | Icuria Wieringa | | Fabaceae |
| Ichthyomethia P. Browne | Piscidia L. | | | Ichthyomethia P. Browne | Piscidia L. | Fabaceae |
| Imbralyx R. Geesink | Fordia Hemsl. | | | Imbralyx R. Geesink | Fordia Hemsl. | Fabaceae |
| Indigastrum Jaub. & Spach | | a | | Indigastrum Jaub. & Spach | | Fabaceae |
| Indigofera L. | | a | | Indigofera L. | | Fabaceae |
| Indopiptadenia Brenan | | a | | Indopiptadenia Brenan | | Fabaceae |
| Inga Mill. | | a | | Inga Mill. | | Fabaceae |
| Inocarpus J. R. Forst. & G. Forst. | | a | | Inocarpus J. R. Forst. & G. Forst. | | Fabaceae |
| Intsia Thouars | | a | | Intsia Thouars | | Fabaceae |
| Isoberlinia Craib & Stapf ex Holland | | a | | Isoberlinia Craib & Stapf ex Holland | | Fabaceae |
| Isodesmia Gardner | Chaetocalyx DC. | | | Isodesmia Gardner | Chaetocalyx DC. | Fabaceae |
| Isomacrolobium Aubrév. & Pellegr. | | a | | Isomacrolobium Aubrév. & Pellegr. | | Fabaceae |
| Isotropis Benth. | | a | | Isotropis Benth. | | Fabaceae |
| Itaobimia Rizzini | Riedeliella Harms | | | Itaobimia Rizzini | Riedeliella Harms | Fabaceae |
| Jacksonia R. Br. ex Sm. | | a | | Jacksonia R. Br. ex Sm. | | Fabaceae |
| Jacqueshuberia Ducke | | a | | Jacqueshuberia Ducke | | Fabaceae |
| Jansonia Kippist | Gastrolobium R. Br. | | | Jansonia Kippist | Gastrolobium R. Br. | Fabaceae |
| Johnia Wight & Arn. | Neonotonia J. A. Lackey | | | Johnia Wight & Arn. | Neonotonia J. A. Lackey | Fabaceae |
| Jonesia Roxb. | Saraca L. | | | Jonesia Roxb. | Saraca L. | Fabaceae |
| Jonesiella Rydb. | Astragalus L. | | | Jonesiella Rydb. | Astragalus L. | Fabaceae |
| Julbernardia Pellegr. | | a | | Julbernardia Pellegr. | | Fabaceae |
| Jupunba Britton & Rose | Abarema Pittier | | | Jupunba Britton & Rose | Abarema Pittier | Fabaceae |
| Kalappia Kosterm. | | a | | Kalappia Kosterm. | | Fabaceae |
| Kamiella Vassilcz. | Medicago L. | | | Kamiella Vassilcz. | Medicago L. | Fabaceae |
| Kanaloa Lorence & K. R. Wood | | a | | Kanaloa Lorence & K. R. Wood | | Fabaceae |
| Kanburia J. Compton et al. | | a | | Kanburia J. Compton et al. | | Fabaceae |
| Kaoue Pellegr. | Stachyothyrsus Harms | | | Kaoue Pellegr. | Stachyothyrsus Harms | Fabaceae |
| Kartalinia Brullo et al. | | a | | Kartalinia Brullo et al. | | Fabaceae |
| Kebirita Kramina & D. D. Sokoloff | | a | | Kebirita Kramina & D. D. Sokoloff | | Fabaceae |
| Kennedia Vent. | | a | | Kennedia Vent. | | Fabaceae |
| Kennedya DC., orth. var. | Kennedia Vent. | | | Kennedya DC., orth. var. | Kennedia Vent. | Fabaceae |
| Kentrophyta Nutt. | Astragalus L. | | | Kentrophyta Nutt. | Astragalus L. | Fabaceae |
| Kerstania Rech. f. | Lotus L. | | | Kerstania Rech. f. | Lotus L. | Fabaceae |
| Kerstingiella Harms | Macrotyloma (Wight & Arn.) Verdc. | | | Kerstingiella Harms | Macrotyloma (Wight & Arn.) Verdc. | Fabaceae |
| Keyserlingia Bunge ex Boiss. | Sophora L. | | | Keyserlingia Bunge ex Boiss. | Sophora L. | Fabaceae |
| Kiapasia Woronow ex Grossh. | Astragalus L. | | | Kiapasia Woronow ex Grossh. | Astragalus L. | Fabaceae |
| Kingiodendron Harms | | a | | Kingiodendron Harms | | Fabaceae |
| Klugiodendron Britton & Killip | Abarema Pittier | | | Klugiodendron Britton & Killip | Abarema Pittier | Fabaceae |
| Konxikas Raf. | Lathyrus L. | | | Konxikas Raf. | Lathyrus L. | Fabaceae |
| Koompassia Maingay ex Benth. | | a | | Koompassia Maingay ex Benth. | | Fabaceae |
| Kostyczewa Korsh. | Chesneya Lindl. ex Endl. | | | Kostyczewa Korsh. | Chesneya Lindl. ex Endl. | Fabaceae |
| Kotschya Endl. | | a | | Kotschya Endl. | | Fabaceae |
| Kraunhia Raf. | Wisteria Nutt. | | | Kraunhia Raf. | Wisteria Nutt. | Fabaceae |
| Krebsia Eckl. & Zeyh. | Lotononis (DC.) Eckl. & Zeyh. | | | Krebsia Eckl. & Zeyh. | Lotononis (DC.) Eckl. & Zeyh. | Fabaceae |
| Kuhnistera Lam. | Dalea L. | | | Kuhnistera Lam. | Dalea L. | Fabaceae |
| Kummerowia Schindl. | | a | | Kummerowia Schindl. | | Fabaceae |
| Kunstleria Prain | | a | | Kunstleria Prain | | Fabaceae |
| Labichea Gaudich. ex DC. | | a | | Labichea Gaudich. ex DC. | | Fabaceae |
| Lablab Adans. | | a | | Lablab Adans. | | Fabaceae |
| Laboucheria F. Muell. | Erythrophleum Afzel. ex R. Br. | | | Laboucheria F. Muell. | Erythrophleum Afzel. ex R. Br. | Fabaceae |
| +Laburnocytisus C. K. Schneid. | | a | | Laburnocytisus C. K. Schneid. | | Fabaceae |
| Laburnum Fabr. | | a | | Laburnum Fabr. | | Fabaceae |
| Lackeya Fortunato et al. | | a | | Lackeya Fortunato et al. | | Fabaceae |
| Ladeania A. N. Egan & Reveal | | a | | Ladeania A. N. Egan & Reveal | | Fabaceae |
| Lagonychium M. Bieb. | Prosopis L. | | | Lagonychium M. Bieb. | Prosopis L. | Fabaceae |
| Lachesiodendron P. G. Ribeiro et al. | | a | | Lachesiodendron P. G. Ribeiro et al. | | Fabaceae |
| Lalage Lindl. | Bossiaea Vent. | | | Lalage Lindl. | Bossiaea Vent. | Fabaceae |
| Lamprolobium Benth. | | a | | Lamprolobium Benth. | | Fabaceae |
| Larrea Ortega | Hoffmannseggia Cav. | | | Larrea Ortega | Hoffmannseggia Cav. | Fabaceae |
| Lasinia Raf. | Baptisia Vent. | | | Lasinia Raf. | Baptisia Vent. | Fabaceae |
| Lasiobema (Korth.) Miq. | Phanera Lour. | | | Lasiobema (Korth.) Miq. | Phanera Lour. | Fabaceae |
| Lathriogyne Eckl. & Zeyh. | Amphithalea Eckl. & Zeyh. | | | Lathriogyne Eckl. & Zeyh. | Amphithalea Eckl. & Zeyh. | Fabaceae |
| Lathyrus L. | | a | | Lathyrus L. | | Fabaceae |
| Latrobea Meisn. | | a | | Latrobea Meisn. | | Fabaceae |
| Layia Hook. & Arn. | Ormosia Jacks. | | | Layia Hook. & Arn. | Ormosia Jacks. | Fabaceae |
| Lebeckia Thunb. | | a | | Lebeckia Thunb. | | Fabaceae |
| Lebruniodendron J. Léonard | | a | | Lebruniodendron J. Léonard | | Fabaceae |
| Lecointea Ducke | | a | | Lecointea Ducke | | Fabaceae |
| Lembotropis Griseb. | | a | | Lembotropis Griseb. | | Fabaceae |
| Lemurodendron Villiers & P. Guinet | | a | | Lemurodendron Villiers & P. Guinet | | Fabaceae |
| Lemuropisum H. Perrier | | a | | Lemuropisum H. Perrier | | Fabaceae |
| Lennea Klotzsch | | a | | Lennea Klotzsch | | Fabaceae |
| Lens Mill. | | a | | Lens Mill. | | Fabaceae |
| Lentilla W. Wight ex D. Fairchild | Lens Mill. | | | Lentilla W. Wight ex D. Fairchild | Lens Mill. | Fabaceae |
| Leobordea Delile | | a | | Leobordea Delile | | Fabaceae |
| Leonardendron Aubrév. | Anthonotha P. Beauv. | | | Leonardendron Aubrév. | Anthonotha P. Beauv. | Fabaceae |
| Leonardoxa Aubrév. | | a | | Leonardoxa Aubrév. | | Fabaceae |
| Leonocassia Britton | Senna Mill. | | | Leonocassia Britton | Senna Mill. | Fabaceae |
| Lepidocoma Jungh. | Flemingia Roxb. ex W. T. Aiton | | | Lepidocoma Jungh. | Flemingia Roxb. ex W. T. Aiton | Fabaceae |
| Leptocyamus Benth. | Glycine Willd. | | | Leptocyamus Benth. | Glycine Willd. | Fabaceae |
| Leptocytisus Meisn. | Latrobea Meisn. | | | Leptocytisus Meisn. | Latrobea Meisn. | Fabaceae |
| Leptoderris Dunn | | a | | Leptoderris Dunn | | Fabaceae |
| Leptodesmia (Benth.) Benth. & Hook. f. | | a | | Leptodesmia (Benth.) Benth. & Hook. f. | | Fabaceae |
| Leptoglottis DC. ex Torr. & A. Gray | Mimosa L. | | | Leptoglottis DC. ex Torr. & A. Gray | Mimosa L. | Fabaceae |
| Leptoglottis DC., nom. inval. | Mimosa L. | | | Leptoglottis DC., nom. inval. | Mimosa L. | Fabaceae |
| Leptolobium Vogel | | a | | Leptolobium Vogel | | Fabaceae |
| Leptolobium Benth. | Glycine Willd. | | | Leptolobium Benth. | Glycine Willd. | Fabaceae |
| Leptosema Benth. | | a | | Leptosema Benth. | | Fabaceae |
| Leptospron (Benth. & Hook. f.) A. Delgado | | a | | Leptospron (Benth. & Hook. f.) A. Delgado | | Fabaceae |
| Lespedeza Michx. | | a | | Lespedeza Michx. | | Fabaceae |
| Lessertia DC. | | a | | Lessertia DC. | | Fabaceae |
| Leucaena Benth. | | a | | Leucaena Benth. | | Fabaceae |
| Leucochloron Barneby & J. W. Grimes | | a | | Leucochloron Barneby & J. W. Grimes | | Fabaceae |
| Leucomphalos Benth. ex Planch. | | a | | Leucomphalos Benth. ex Planch. | | Fabaceae |
| Leucostegane Prain | | a | | Leucostegane Prain | | Fabaceae |
| Leycephyllum Piper | Rhynchosia Lour. | | | Leycephyllum Piper | Rhynchosia Lour. | Fabaceae |
| Libidibia (DC.) Schltdl. | | a | | Libidibia (DC.) Schltdl. | | Fabaceae |
| Librevillea Hoyle | | a | | Librevillea Hoyle | | Fabaceae |
| Liebrechtsia De Wild. | Vigna Savi | | | Liebrechtsia De Wild. | Vigna Savi | Fabaceae |
| Limadendron Meireles & A. M. G. Azevedo | | a | | Limadendron Meireles & A. M. G. Azevedo | | Fabaceae |
| Liparia L. | | a | | Liparia L. | | Fabaceae |
| Lipozygis E. Mey. | Lotononis (DC.) Eckl. & Zeyh. | | | Lipozygis E. Mey. | Lotononis (DC.) Eckl. & Zeyh. | Fabaceae |
| Listia E. Mey. | | a | | Listia E. Mey. | | Fabaceae |
| Loddigesia Sims | Hypocalyptus Thunb. | | | Loddigesia Sims | Hypocalyptus Thunb. | Fabaceae |
| Loesenera Harms | | a | | Loesenera Harms | | Fabaceae |
| Lomoplis Raf. | Mimosa L. | | | Lomoplis Raf. | Mimosa L. | Fabaceae |
| Lonchocarpus Kunth | | a | | Lonchocarpus Kunth | | Fabaceae |
| Lonchophaca Rydb. | Astragalus L. | | | Lonchophaca Rydb. | Astragalus L. | Fabaceae |
| Lophocarpinia Burkart | | a | | Lophocarpinia Burkart | | Fabaceae |
| Lotononis (DC.) Eckl. & Zeyh. | | a | | Lotononis (DC.) Eckl. & Zeyh. | | Fabaceae |
| Lotus L. | | a | | Lotus L. | | Fabaceae |
| Lourea Neck. ex Desv. | Christia Moench | | | Lourea Neck. ex Desv. | Christia Moench | Fabaceae |
| Lovanafia M. Peltier | Dicraeopetalum Harms | | | Lovanafia M. Peltier | Dicraeopetalum Harms | Fabaceae |
| Loxidium Vent. | Swainsona Salisb. | | | Loxidium Vent. | Swainsona Salisb. | Fabaceae |
| Luetzelburgia Harms | | a | | Luetzelburgia Harms | | Fabaceae |
| Lumbricidia Vell. | Andira Lam. | | | Lumbricidia Vell. | Andira Lam. | Fabaceae |
| Luorea Neck. ex J. St.-Hil. | Flemingia Roxb. ex W. T. Aiton | | | Luorea Neck. ex J. St.-Hil. | Flemingia Roxb. ex W. T. Aiton | Fabaceae |
| Lupinaster Fabr. | Trifolium L. | | | Lupinaster Fabr. | Trifolium L. | Fabaceae |
| Lupinophyllum Hutch. | Tephrosia Pers. | | | Lupinophyllum Hutch. | Tephrosia Pers. | Fabaceae |
| Lupinus L. | | a | | Lupinus L. | | Fabaceae |
| Lupulina Noulet | Medicago L. | | | Lupulina Noulet | Medicago L. | Fabaceae |
| Luzonia Elmer | | a | | Luzonia Elmer | | Fabaceae |
| Lyauteya Maire | Cytisopsis Jaub. & Spach | | | Lyauteya Maire | Cytisopsis Jaub. & Spach | Fabaceae |
| Lygos Adans. | Retama Raf. | | | Lygos Adans. | Retama Raf. | Fabaceae |
| Lysidice Hance | | a | | Lysidice Hance | | Fabaceae |
| Lysiloma Benth. | | a | | Lysiloma Benth. | | Fabaceae |
| Lysiphyllum (Benth.) de Wit | | a | | Lysiphyllum (Benth.) de Wit | | Fabaceae |
| Maackia Maxim. & Rupr. | | a | | Maackia Maxim. & Rupr. | | Fabaceae |
| Macranthus Lour. | Mucuna Adans. | | | Macranthus Lour. | Mucuna Adans. | Fabaceae |
| Macroberlinia (Harms) Hauman | Berlinia Sol. ex Hook. f. | | | Macroberlinia (Harms) Hauman | Berlinia Sol. ex Hook. f. | Fabaceae |
| Macrolobium Schreb. | | a | | Macrolobium Schreb. | | Fabaceae |
| Macronyx Dalzell | Tephrosia Pers. | | | Macronyx Dalzell | Tephrosia Pers. | Fabaceae |
| Macropsychanthus Harms ex K. Schum. & Lauterb. | | a | | Macropsychanthus Harms ex K. Schum. & Lauterb. | | Fabaceae |
| Macroptilium (Benth.) Urb. | | a | | Macroptilium (Benth.) Urb. | | Fabaceae |
| Macrosamanea Britton & Rose | | a | | Macrosamanea Britton & Rose | | Fabaceae |
| Macrotropis DC. | Ormosia Jacks. | | | Macrotropis DC. | Ormosia Jacks. | Fabaceae |
| Macrotyloma (Wight & Arn.) Verdc. | | a | | Macrotyloma (Wight & Arn.) Verdc. | | Fabaceae |
| Macroule Pierce | Ormosia Jacks. | | | Macroule Pierce | Ormosia Jacks. | Fabaceae |
| Machaerium Pers. | | a | | Machaerium Pers. | | Fabaceae |
| Manganaroa Speg. | Senegalia Raf. | | | Manganaroa Speg. | Senegalia Raf. | Fabaceae |
| Maniltoa Scheff. | | a | | Maniltoa Scheff. | | Fabaceae |
| Maraniona C. E. Hughes et al. | | a | | Maraniona C. E. Hughes et al. | | Fabaceae |
| Margaritolobium Harms | Muellera L. f. | | | Margaritolobium Harms | Muellera L. f. | Fabaceae |
| Marina Liebm. | | a | | Marina Liebm. | | Fabaceae |
| Mariosousa Seigler & Ebinger | | a | | Mariosousa Seigler & Ebinger | | Fabaceae |
| Marmaroxylon Killip | Zygia P. Browne | | | Marmaroxylon Killip | Zygia P. Browne | Fabaceae |
| Martiodendron Gleason | | a | | Martiodendron Gleason | | Fabaceae |
| Martiusia Benth. | Martiodendron Gleason | | | Martiusia Benth. | Martiodendron Gleason | Fabaceae |
| Mastersia Benth. | | a | | Mastersia Benth. | | Fabaceae |
| Maughania J. St.-Hil. | Flemingia Roxb. ex W. T. Aiton | | | Maughania J. St.-Hil. | Flemingia Roxb. ex W. T. Aiton | Fabaceae |
| Mecopus Benn. | | a | | Mecopus Benn. | | Fabaceae |
| Medica Mill. | Medicago L. | | | Medica Mill. | Medicago L. | Fabaceae |
| Medicago L. | | a | | Medicago L. | | Fabaceae |
| Medicago L. sect. Buceras | | a | i | Medicago L. sect. Buceras | | Fabaceae |
| Medicago L. sect. Buceras subsect. Deflexae | | a | i | Medicago L. sect. Buceras subsect. Deflexae | | Fabaceae |
| Medicago L. sect. Buceras subsect. Erectae | | a | i | Medicago L. sect. Buceras subsect. Erectae | | Fabaceae |
| Medicago L. sect. Buceras subsect. Isthmocarpae | | a | i | Medicago L. sect. Buceras subsect. Isthmocarpae | | Fabaceae |
| Medicago L. sect. Buceras subsect. Reflexae | | a | i | Medicago L. sect. Buceras subsect. Reflexae | | Fabaceae |
| Medicago L. sect. Carstienses | | a | i | Medicago L. sect. Carstienses | | Fabaceae |
| Medicago L. sect. Dendrotelis | | a | i | Medicago L. sect. Dendrotelis | | Fabaceae |
| Medicago L. sect. Geocarpa | | a | i | Medicago L. sect. Geocarpa | | Fabaceae |
| Medicago L. sect. Heynianae | | a | i | Medicago L. sect. Heynianae | | Fabaceae |
| Medicago L. sect. Hymenocarpos | | a | i | Medicago L. sect. Hymenocarpos | | Fabaceae |
| Medicago L. sect. Lunatae | | a | i | Medicago L. sect. Lunatae | | Fabaceae |
| Medicago L. sect. Lupularia | | a | i | Medicago L. sect. Lupularia | | Fabaceae |
| Medicago L. sect. Medicago | | a | i | Medicago L. sect. Medicago | | Fabaceae |
| Medicago L. sect. Orbiculares | | a | i | Medicago L. sect. Orbiculares | | Fabaceae |
| Medicago L. sect. Platycarpae | | a | i | Medicago L. sect. Platycarpae | | Fabaceae |
| Medicago L. sect. Spirocarpos | | a | i | Medicago L. sect. Spirocarpos | | Fabaceae |
| Medicago L. sect. Spirocarpos subsect. Intertextae | | a | i | Medicago L. sect. Spirocarpos subsect. Intertextae | | Fabaceae |
| Medicago L. sect. Spirocarpos subsect. Leptospireae | | a | i | Medicago L. sect. Spirocarpos subsect. Leptospireae | | Fabaceae |
| Medicago L. sect. Spirocarpos subsect. Pachyspireae | | a | i | Medicago L. sect. Spirocarpos subsect. Pachyspireae | | Fabaceae |
| Medicago L. sect. Spirocarpos subsect. Rotatae | | a | i | Medicago L. sect. Spirocarpos subsect. Rotatae | | Fabaceae |
| Meibomia Heist. ex Fabr. | Desmodium Desv. | | | Meibomia Heist. ex Fabr. | Desmodium Desv. | Fabaceae |
| Meizotropis Voigt | | a | | Meizotropis Voigt | | Fabaceae |
| Melanosticta DC. | Hoffmannseggia Cav. | | | Melanosticta DC. | Hoffmannseggia Cav. | Fabaceae |
| Melanoxylon Schott, orth. var. | Melanoxylum Schott | | | Melanoxylon Schott, orth. var. | Melanoxylum Schott | Fabaceae |
| Melanoxylum Schott | | a | | Melanoxylum Schott | | Fabaceae |
| Melilotoides Heist. ex Fabr. | Trigonella L. | | | Melilotoides Heist. ex Fabr. | Trigonella L. | Fabaceae |
| Melilotus (L.) Mill. | | a | | Melilotus (L.) Mill. | | Fabaceae |
| Melisitus Medik. | Trigonella L. | | | Melisitus Medik. | Trigonella L. | Fabaceae |
| Melissitus Medik., orth. var. | Trigonella L. | | | Melissitus Medik., orth. var. | Trigonella L. | Fabaceae |
| Melliniella Harms | | a | | Melliniella Harms | | Fabaceae |
| Melolobium Eckl. & Zeyh. | | a | | Melolobium Eckl. & Zeyh. | | Fabaceae |
| Mendoravia Capuron | | a | | Mendoravia Capuron | | Fabaceae |
| Meristotropis Fisch. & C. A. Mey. | Glycyrrhiza L. | | | Meristotropis Fisch. & C. A. Mey. | Glycyrrhiza L. | Fabaceae |
| Mezcala C. E. Hughes & J. L. Contr. | | a | | Mezcala C. E. Hughes & J. L. Contr. | | Fabaceae |
| Mezoneuron Desf. | | a | | Mezoneuron Desf. | | Fabaceae |
| Mezoneurum DC., orth. var. | Mezoneuron Desf. | | | Mezoneurum DC., orth. var. | Mezoneuron Desf. | Fabaceae |
| Mezonevron Desf., orth. var. | Mezoneuron Desf. | | | Mezonevron Desf., orth. var. | Mezoneuron Desf. | Fabaceae |
| Micklethwaitia G. P. Lewis & Schrire | | a | | Micklethwaitia G. P. Lewis & Schrire | | Fabaceae |
| Microberlinia A. Chev. | | a | | Microberlinia A. Chev. | | Fabaceae |
| Microcharis Benth. | | a | | Microcharis Benth. | | Fabaceae |
| Microlobium Liebm. | Apoplanesia C. Presl | | | Microlobium Liebm. | Apoplanesia C. Presl | Fabaceae |
| Microlobius C. Presl | | a | | Microlobius C. Presl | | Fabaceae |
| Microphacos Rydb. | Astragalus L. | | | Microphacos Rydb. | Astragalus L. | Fabaceae |
| Micropteryx Walp. | Erythrina L. | | | Micropteryx Walp. | Erythrina L. | Fabaceae |
| Microstegia Pierre ex Harms | Gilletiodendron Vermoesen | | | Microstegia Pierre ex Harms | Gilletiodendron Vermoesen | Fabaceae |
| Michelsonia Hauman | | a | | Michelsonia Hauman | | Fabaceae |
| Mildbraediodendron Harms | | a | | Mildbraediodendron Harms | | Fabaceae |
| Millettia Wight & Arn. | | a | | Millettia Wight & Arn. | | Fabaceae |
| Mimosa L. | | a | | Mimosa L. | | Fabaceae |
| Mimosopsis Britton & Rose | Mimosa L. | | | Mimosopsis Britton & Rose | Mimosa L. | Fabaceae |
| Mimozyganthus Burkart | | a | | Mimozyganthus Burkart | | Fabaceae |
| Minkelersia M. Martens & Galeotti | Phaseolus L. | | | Minkelersia M. Martens & Galeotti | Phaseolus L. | Fabaceae |
| Mirbelia Sm. | | a | | Mirbelia Sm. | | Fabaceae |
| Miscolobium Vogel | Dalbergia L. f. | | | Miscolobium Vogel | Dalbergia L. f. | Fabaceae |
| Moghania J. St.-Hil., orth. var. | Flemingia Roxb. ex W. T. Aiton | | | Moghania J. St.-Hil., orth. var. | Flemingia Roxb. ex W. T. Aiton | Fabaceae |
| Moldenhawera Schrad. | | a | | Moldenhawera Schrad. | | Fabaceae |
| Monarthrocarpus Merr. | | a | | Monarthrocarpus Merr. | | Fabaceae |
| Monopetalanthus Harms | Aphanocalyx Oliv. | | | Monopetalanthus Harms | Aphanocalyx Oliv. | Fabaceae |
| Monoplegma Piper | Oxyrhynchus Brandegee | | | Monoplegma Piper | Oxyrhynchus Brandegee | Fabaceae |
| Monopteryx Spruce ex Benth. | | a | | Monopteryx Spruce ex Benth. | | Fabaceae |
| Monosemeion Raf. | Amorpha L. | | | Monosemeion Raf. | Amorpha L. | Fabaceae |
| Monoschisma Brenan | Pseudopiptadenia Rauschert | | | Monoschisma Brenan | Pseudopiptadenia Rauschert | Fabaceae |
| Montigena Heenan | | a | | Montigena Heenan | | Fabaceae |
| Moparia Britton & Rose | Hoffmannseggia Cav. | | | Moparia Britton & Rose | Hoffmannseggia Cav. | Fabaceae |
| Mora R. H. Schomb. ex Benth. | | a | | Mora R. H. Schomb. ex Benth. | | Fabaceae |
| Morolobium Kosterm. | Archidendron F. Muell. | | | Morolobium Kosterm. | Archidendron F. Muell. | Fabaceae |
| Morongia Britton | Mimosa L. | | | Morongia Britton | Mimosa L. | Fabaceae |
| Moullava Adans. | | a | | Moullava Adans. | | Fabaceae |
| Mucuna Adans. | | a | | Mucuna Adans. | | Fabaceae |
| Muellera L. f. | | a | | Muellera L. f. | | Fabaceae |
| Muelleranthus Hutch. | | a | | Muelleranthus Hutch. | | Fabaceae |
| Mundulea (DC.) Benth. | | a | | Mundulea (DC.) Benth. | | Fabaceae |
| Murtonia Craib | Desmodium Desv. | | | Murtonia Craib | Desmodium Desv. | Fabaceae |
| Myctirophora Nevski | Astragalus L. | | | Myctirophora Nevski | Astragalus L. | Fabaceae |
| Myriadenus Desv. | Zornia J. F. Gmel. | | | Myriadenus Desv. | Zornia J. F. Gmel. | Fabaceae |
| Myrmecodendron Britton & Rose | Vachellia Wight & Arn. | | | Myrmecodendron Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Myrocarpus Allemão | | a | | Myrocarpus Allemão | | Fabaceae |
| Myrospermum Jacq. | | a | | Myrospermum Jacq. | | Fabaceae |
| Myroxylon L. f. | | a | | Myroxylon L. f. | | Fabaceae |
| Mysanthus G. P. Lewis & A. Delgado | | a | | Mysanthus G. P. Lewis & A. Delgado | | Fabaceae |
| Nanhaia J. Compton & Schrire | | a | | Nanhaia J. Compton & Schrire | | Fabaceae |
| Nematophyllum F. Muell. | Templetonia R. Br. | | | Nematophyllum F. Muell. | Templetonia R. Br. | Fabaceae |
| Nemcia Domin | Gastrolobium R. Br. | | | Nemcia Domin | Gastrolobium R. Br. | Fabaceae |
| Neoapaloxylon Rauschert | | a | | Neoapaloxylon Rauschert | | Fabaceae |
| Neobaronia Baker | Phylloxylon Baill. | | | Neobaronia Baker | Phylloxylon Baill. | Fabaceae |
| Neocollettia Hemsl. | | a | | Neocollettia Hemsl. | | Fabaceae |
| Neocracca Kuntze | Coursetia DC. | | | Neocracca Kuntze | Coursetia DC. | Fabaceae |
| Neodielsia Harms | Astragalus L. | | | Neodielsia Harms | Astragalus L. | Fabaceae |
| Neodunnia R. Vig. | Millettia Wight & Arn. | | | Neodunnia R. Vig. | Millettia Wight & Arn. | Fabaceae |
| Neoharmsia R. Vig. | | a | | Neoharmsia R. Vig. | | Fabaceae |
| Neochevalierodendron J. Léonard | | a | | Neochevalierodendron J. Léonard | | Fabaceae |
| Neomimosa Britton & Rose | Mimosa L. | | | Neomimosa Britton & Rose | Mimosa L. | Fabaceae |
| Neonotonia J. A. Lackey | | a | | Neonotonia J. A. Lackey | | Fabaceae |
| Neorautanenia Schinz | | a | | Neorautanenia Schinz | | Fabaceae |
| Neorudolphia Britton | | a | | Neorudolphia Britton | | Fabaceae |
| Nepa Webb | Ulex L. | | | Nepa Webb | Ulex L. | Fabaceae |
| Nephrodesmus Schindl. | | a | | Nephrodesmus Schindl. | | Fabaceae |
| Nephromeria (Benth.) Schindl. | Desmodium Desv. | | | Nephromeria (Benth.) Schindl. | Desmodium Desv. | Fabaceae |
| Neptunia Lour. | | a | | Neptunia Lour. | | Fabaceae |
| Nesphostylis Verdc. | | a | | Nesphostylis Verdc. | | Fabaceae |
| Neurocarpum Desv. | Clitoria L. | | | Neurocarpum Desv. | Clitoria L. | Fabaceae |
| Neuroscapha Tul. | Lonchocarpus Kunth | | | Neuroscapha Tul. | Lonchocarpus Kunth | Fabaceae |
| Neustanthus Benth. | | a | | Neustanthus Benth. | | Fabaceae |
| Newtonia Baill. | | a | | Newtonia Baill. | | Fabaceae |
| Nicarago Britton & Rose | Tara Molina | | | Nicarago Britton & Rose | Tara Molina | Fabaceae |
| Nicolsonia DC. | Desmodium Desv. | | | Nicolsonia DC. | Desmodium Desv. | Fabaceae |
| Nimiria Prain ex Craib | Acacia Mill. | | | Nimiria Prain ex Craib | Acacia Mill. | Fabaceae |
| Niopa (Benth.) Britton & Rose | Anadenanthera Speg. | | | Niopa (Benth.) Britton & Rose | Anadenanthera Speg. | Fabaceae |
| Nissolia Jacq. | | a | | Nissolia Jacq. | | Fabaceae |
| Nogra Merr. | | a | | Nogra Merr. | | Fabaceae |
| Nomismia Wight & Arn. | Rhynchosia Lour. | | | Nomismia Wight & Arn. | Rhynchosia Lour. | Fabaceae |
| Normandiodendron J. Léonard | | a | | Normandiodendron J. Léonard | | Fabaceae |
| Notodon Urb. | Poitea Vent. | | | Notodon Urb. | Poitea Vent. | Fabaceae |
| Notospartium Hook. f. | Carmichaelia R. Br. | | | Notospartium Hook. f. | Carmichaelia R. Br. | Fabaceae |
| Oberholzeria Swanepoel et al. | | a | | Oberholzeria Swanepoel et al. | | Fabaceae |
| Obolinga Barneby | Cojoba Britton & Rose | | | Obolinga Barneby | Cojoba Britton & Rose | Fabaceae |
| Oddoniodendron De Wild. | | a | | Oddoniodendron De Wild. | | Fabaceae |
| Oedicephalus Nevski | Astragalus L. | | | Oedicephalus Nevski | Astragalus L. | Fabaceae |
| Ohwia H. Ohashi | | a | | Ohwia H. Ohashi | | Fabaceae |
| Oleiocarpon Dwyer | Dipteryx Schreb. | | | Oleiocarpon Dwyer | Dipteryx Schreb. | Fabaceae |
| Oligostemon Benth. | Duparquetia Baill. | | | Oligostemon Benth. | Duparquetia Baill. | Fabaceae |
| Olneya A. Gray | | a | | Olneya A. Gray | | Fabaceae |
| Onix Medik. | Astragalus L. | | | Onix Medik. | Astragalus L. | Fabaceae |
| Onobrychis Mill. | | a | | Onobrychis Mill. | | Fabaceae |
| Ononis L. | | a | | Ononis L. | | Fabaceae |
| Ophiocarpus (Bunge) Ikonn. | Astragalus L. | | | Ophiocarpus (Bunge) Ikonn. | Astragalus L. | Fabaceae |
| Ophrestia H. M. L. Forbes | | a | | Ophrestia H. M. L. Forbes | | Fabaceae |
| Orbexilum Raf. | | a | | Orbexilum Raf. | | Fabaceae |
| Oreophysa (Bunge ex Boiss.) Bornm. | | a | | Oreophysa (Bunge ex Boiss.) Bornm. | | Fabaceae |
| Ormocarpopsis R. Vig. | | a | | Ormocarpopsis R. Vig. | | Fabaceae |
| Ormocarpum P. Beauv. | | a | | Ormocarpum P. Beauv. | | Fabaceae |
| Ormosia Jacks. | | a | | Ormosia Jacks. | | Fabaceae |
| Ormosiopsis Ducke | Ormosia Jacks. | | | Ormosiopsis Ducke | Ormosia Jacks. | Fabaceae |
| Ornithopus L. | | a | | Ornithopus L. | | Fabaceae |
| Orobus L. | Lathyrus L. | | | Orobus L. | Lathyrus L. | Fabaceae |
| Orophaca (Torr. & A. Gray) Britton | Astragalus L. | | | Orophaca (Torr. & A. Gray) Britton | Astragalus L. | Fabaceae |
| Orphanodendron Barneby & J. W. Grimes | | a | | Orphanodendron Barneby & J. W. Grimes | | Fabaceae |
| Orthodanum E. Mey. | Rhynchosia Lour. | | | Orthodanum E. Mey. | Rhynchosia Lour. | Fabaceae |
| Ortholobium Gagnep. | Archidendron F. Muell. | | | Ortholobium Gagnep. | Archidendron F. Muell. | Fabaceae |
| Oryxis A. Delgado & G. P. Lewis | | a | | Oryxis A. Delgado & G. P. Lewis | | Fabaceae |
| Osodendron E. J. M. Koenen | | a | | Osodendron E. J. M. Koenen | | Fabaceae |
| Ostryocarpus Hook. f. | | a | | Ostryocarpus Hook. f. | | Fabaceae |
| Ostryoderris Dunn | Aganope Miq. | | | Ostryoderris Dunn | Aganope Miq. | Fabaceae |
| Otholobium C. H. Stirt. | | a | | Otholobium C. H. Stirt. | | Fabaceae |
| Otoptera DC. | | a | | Otoptera DC. | | Fabaceae |
| Otosema Benth. | Millettia Wight & Arn. | | | Otosema Benth. | Millettia Wight & Arn. | Fabaceae |
| Ototropis Nees | | a | | Ototropis Nees | | Fabaceae |
| Ottleya D. D. Sokoloff | | a | | Ottleya D. D. Sokoloff | | Fabaceae |
| Ougeinia Benth. | | a | | Ougeinia Benth. | | Fabaceae |
| Outea Aubl. | Macrolobium Schreb. | | | Outea Aubl. | Macrolobium Schreb. | Fabaceae |
| Oxyglottis (Bunge) Nevski | Astragalus L. | | | Oxyglottis (Bunge) Nevski | Astragalus L. | Fabaceae |
| Oxylobium Andrews | | a | | Oxylobium Andrews | | Fabaceae |
| Oxyramphis Wall. ex Meisn. | Campylotropis Bunge | | | Oxyramphis Wall. ex Meisn. | Campylotropis Bunge | Fabaceae |
| Oxyrhynchus Brandegee | | a | | Oxyrhynchus Brandegee | | Fabaceae |
| Oxystigma Harms | | a | | Oxystigma Harms | | Fabaceae |
| Oxytes (Schindl.) H. Ohashi & K. Ohashi | | a | | Oxytes (Schindl.) H. Ohashi & K. Ohashi | | Fabaceae |
| Oxytropis DC. | | a | | Oxytropis DC. | | Fabaceae |
| Padbruggea Miq. | Callerya Endl. | | | Padbruggea Miq. | Callerya Endl. | Fabaceae |
| Pahudia Miq. | Afzelia Sm. | | | Pahudia Miq. | Afzelia Sm. | Fabaceae |
| Pachecoa Standl. & Steyerm. | Chapmannia Torr. & A. Gray | | | Pachecoa Standl. & Steyerm. | Chapmannia Torr. & A. Gray | Fabaceae |
| Pachyelasma Harms | | a | | Pachyelasma Harms | | Fabaceae |
| Pachyrhizus Rich. ex DC. | | a | | Pachyrhizus Rich. ex DC. | | Fabaceae |
| Painteria Britton & Rose | | a | | Painteria Britton & Rose | | Fabaceae |
| Palmerocassia Britton | Senna Mill. | | | Palmerocassia Britton | Senna Mill. | Fabaceae |
| Paloue Aubl. | | a | | Paloue Aubl. | | Fabaceae |
| Palovea Juss., orth. var. | Paloue Aubl. | | | Palovea Juss., orth. var. | Paloue Aubl. | Fabaceae |
| Paloveopsis R. S. Cowan | | a | | Paloveopsis R. S. Cowan | | Fabaceae |
| Panciatica G. Piccioli | Cadia Forssk. | | | Panciatica G. Piccioli | Cadia Forssk. | Fabaceae |
| Panurea Spruce ex Benth. & Hook. f. | | a | | Panurea Spruce ex Benth. & Hook. f. | | Fabaceae |
| Papilionopsis Steenis | Desmodium Desv. | | | Papilionopsis Steenis | Desmodium Desv. | Fabaceae |
| Paraberlinia Pellegr. | Julbernardia Pellegr. | | | Paraberlinia Pellegr. | Julbernardia Pellegr. | Fabaceae |
| Paracalyx Ali | | a | | Paracalyx Ali | | Fabaceae |
| Paradaniellia Rolfe | Daniellia Benn. | | | Paradaniellia Rolfe | Daniellia Benn. | Fabaceae |
| Paraderris (Miq.) R. Geesink | Derris Lour. | | | Paraderris (Miq.) R. Geesink | Derris Lour. | Fabaceae |
| Paraglycine F. J. Herm. | Ophrestia H. M. L. Forbes | | | Paraglycine F. J. Herm. | Ophrestia H. M. L. Forbes | Fabaceae |
| Paragoodia I. Thomps. | | a | | Paragoodia I. Thomps. | | Fabaceae |
| Paralbizzia Kosterm. | Archidendron F. Muell. | | | Paralbizzia Kosterm. | Archidendron F. Muell. | Fabaceae |
| Paramacrolobium J. Léonard | | a | | Paramacrolobium J. Léonard | | Fabaceae |
| Paramachaerium Ducke | | a | | Paramachaerium Ducke | | Fabaceae |
| Parapiptadenia Brenan | | a | | Parapiptadenia Brenan | | Fabaceae |
| Pararchidendron I. C. Nielsen | | a | | Pararchidendron I. C. Nielsen | | Fabaceae |
| Parasamanea Kosterm. | Albizia Durazz. | | | Parasamanea Kosterm. | Albizia Durazz. | Fabaceae |
| Parasenegalia Seigler & Ebinger | | a | | Parasenegalia Seigler & Ebinger | | Fabaceae |
| Paraserianthes I. C. Nielsen | | a | | Paraserianthes I. C. Nielsen | | Fabaceae |
| Paratephrosia Domin | | a | | Paratephrosia Domin | | Fabaceae |
| Parenterolobium Kosterm. | Albizia Durazz. | | | Parenterolobium Kosterm. | Albizia Durazz. | Fabaceae |
| Parivoa Aubl. | Eperua Aubl. | | | Parivoa Aubl. | Eperua Aubl. | Fabaceae |
| Parkia R. Br. | | a | | Parkia R. Br. | | Fabaceae |
| Parkinsonia L. | | a | | Parkinsonia L. | | Fabaceae |
| Parochetus Buch.-Ham. ex D. Don | | a | | Parochetus Buch.-Ham. ex D. Don | | Fabaceae |
| Parosela Cav. | Dalea L. | | | Parosela Cav. | Dalea L. | Fabaceae |
| Parryella Torr. & A. Gray | | a | | Parryella Torr. & A. Gray | | Fabaceae |
| Paryphosphaera H. Karst. | Parkia R. Br. | | | Paryphosphaera H. Karst. | Parkia R. Br. | Fabaceae |
| Passaea Adans. | Ononis L. | | | Passaea Adans. | Ononis L. | Fabaceae |
| Patagonium Schrank | Adesmia DC. | | | Patagonium Schrank | Adesmia DC. | Fabaceae |
| Paubrasilia Gagnon et al. | | a | | Paubrasilia Gagnon et al. | | Fabaceae |
| Pauletia Cav. | Bauhinia L. | | | Pauletia Cav. | Bauhinia L. | Fabaceae |
| Pearsonia Dümmer | | a | | Pearsonia Dümmer | | Fabaceae |
| Pediomelum Rydb. | | a | | Pediomelum Rydb. | | Fabaceae |
| Pedleya H. Ohashi & K. Ohashi | | a | | Pedleya H. Ohashi & K. Ohashi | | Fabaceae |
| Pedrosia Lowe | Lotus L. | | | Pedrosia Lowe | Lotus L. | Fabaceae |
| Peekelia Harms | Cajanus Adans. | | | Peekelia Harms | Cajanus Adans. | Fabaceae |
| Peiranisia Raf. | Senna Mill. | | | Peiranisia Raf. | Senna Mill. | Fabaceae |
| Pellegriniodendron J. Léonard | Gilbertiodendron J. Léonard | | | Pellegriniodendron J. Léonard | Gilbertiodendron J. Léonard | Fabaceae |
| Peltiera Du Puy & Labat | Ormocarpopsis R. Vig. | | | Peltiera Du Puy & Labat | Ormocarpopsis R. Vig. | Fabaceae |
| Peltogyne Vogel | | a | | Peltogyne Vogel | | Fabaceae |
| Peltophoropsis Chiov. | Parkinsonia L. | | | Peltophoropsis Chiov. | Parkinsonia L. | Fabaceae |
| Peltophorum (Vogel) Benth. | | a | | Peltophorum (Vogel) Benth. | | Fabaceae |
| Pentaclethra Benth. | | a | | Pentaclethra Benth. | | Fabaceae |
| Pentadynamis R. Br. | Crotalaria L. | | | Pentadynamis R. Br. | Crotalaria L. | Fabaceae |
| Periandra Mart. ex Benth. | | a | | Periandra Mart. ex Benth. | | Fabaceae |
| Pericopsis Thwaites | | a | | Pericopsis Thwaites | | Fabaceae |
| Perima Raf. | Entada Adans. | | | Perima Raf. | Entada Adans. | Fabaceae |
| Perlebia Mart. | Bauhinia L. | | | Perlebia Mart. | Bauhinia L. | Fabaceae |
| Petaladenium Ducke | | a | | Petaladenium Ducke | | Fabaceae |
| Petalogyne F. Muell. | Petalostylis R. Br. | | | Petalogyne F. Muell. | Petalostylis R. Br. | Fabaceae |
| Petalostemon Michx. | Dalea L. | | | Petalostemon Michx. | Dalea L. | Fabaceae |
| Petalostylis R. Br. | | a | | Petalostylis R. Br. | | Fabaceae |
| Peteria A. Gray | | a | | Peteria A. Gray | | Fabaceae |
| Petteria C. Presl | | a | | Petteria C. Presl | | Fabaceae |
| Phaca L. | Astragalus L. | | | Phaca L. | Astragalus L. | Fabaceae |
| Phacomene Rydb. | Astragalus L. | | | Phacomene Rydb. | Astragalus L. | Fabaceae |
| Phacopsis Rydb. | Astragalus L. | | | Phacopsis Rydb. | Astragalus L. | Fabaceae |
| Phaenohoffmannia Kuntze | Pearsonia Dümmer | | | Phaenohoffmannia Kuntze | Pearsonia Dümmer | Fabaceae |
| Phanera Lour. | | a | | Phanera Lour. | | Fabaceae |
| Phaseolus L. | | a | | Phaseolus L. | | Fabaceae |
| Phaseolus L. sect. Acutifolii | | a | i | Phaseolus L. sect. Acutifolii | | Fabaceae |
| Phaseolus L. sect. Bracteati | | a | i | Phaseolus L. sect. Bracteati | | Fabaceae |
| Phaseolus L. sect. Brevilegumeni | | a | i | Phaseolus L. sect. Brevilegumeni | | Fabaceae |
| Phaseolus L. sect. Coccinei | Phaseolus L. sect. Phaseolus | | i | Phaseolus L. sect. Coccinei | Phaseolus L. sect. Phaseolus | Fabaceae |
| Phaseolus L. sect. Coriacei | | a | i | Phaseolus L. sect. Coriacei | | Fabaceae |
| Phaseolus L. sect. Digitati | Phaseolus L. sect. Pedicellati | | i | Phaseolus L. sect. Digitati | Phaseolus L. sect. Pedicellati | Fabaceae |
| Phaseolus L. sect. Falcati | | a | i | Phaseolus L. sect. Falcati | | Fabaceae |
| Phaseolus L. sect. Chiapasana | | a | i | Phaseolus L. sect. Chiapasana | | Fabaceae |
| Phaseolus L. sect. Minkelersia | | a | i | Phaseolus L. sect. Minkelersia | | Fabaceae |
| Phaseolus L. sect. Paniculati | | a | i | Phaseolus L. sect. Paniculati | | Fabaceae |
| Phaseolus L. sect. Pedicellati | | a | i | Phaseolus L. sect. Pedicellati | | Fabaceae |
| Phaseolus L. sect. Phaseolus | | a | i | Phaseolus L. sect. Phaseolus | | Fabaceae |
| Phaseolus L. sect. Revoluti | | a | i | Phaseolus L. sect. Revoluti | | Fabaceae |
| Phaseolus L. sect. Rugosi | | a | i | Phaseolus L. sect. Rugosi | | Fabaceae |
| Phaseolus L. sect. Xanthotricha | | a | i | Phaseolus L. sect. Xanthotricha | | Fabaceae |
| Phellocarpus Benth. | Pterocarpus Jacq. | | | Phellocarpus Benth. | Pterocarpus Jacq. | Fabaceae |
| Philenoptera Hochst. ex A. Rich. | | a | | Philenoptera Hochst. ex A. Rich. | | Fabaceae |
| Phragmocassia Britton & Rose | Senna Mill. | | | Phragmocassia Britton & Rose | Senna Mill. | Fabaceae |
| Phylacium Benn. | | a | | Phylacium Benn. | | Fabaceae |
| Phyllocarpus Riedel ex Tul. | Barnebydendron J. H. Kirkbr. | | | Phyllocarpus Riedel ex Tul. | Barnebydendron J. H. Kirkbr. | Fabaceae |
| Phyllodium Desv. | | a | | Phyllodium Desv. | | Fabaceae |
| Phyllolobium Fisch. | | a | | Phyllolobium Fisch. | | Fabaceae |
| Phyllota (DC.) Benth. | | a | | Phyllota (DC.) Benth. | | Fabaceae |
| Phylloxylon Baill. | | a | | Phylloxylon Baill. | | Fabaceae |
| Physanthyllis Boiss. | Tripodion Medik. | | | Physanthyllis Boiss. | Tripodion Medik. | Fabaceae |
| Physolobium Benth. | Kennedia Vent. | | | Physolobium Benth. | Kennedia Vent. | Fabaceae |
| Physostigma Balf. | | a | | Physostigma Balf. | | Fabaceae |
| Pickeringia Nutt. ex Torr. & A. Gray | | a | | Pickeringia Nutt. ex Torr. & A. Gray | | Fabaceae |
| Pictetia DC. | | a | | Pictetia DC. | | Fabaceae |
| Piliostigma Hochst. | | a | | Piliostigma Hochst. | | Fabaceae |
| Piptadenia Benth. | | a | | Piptadenia Benth. | | Fabaceae |
| Piptadeniastrum Brenan | | a | | Piptadeniastrum Brenan | | Fabaceae |
| Piptadeniopsis Burkart | | a | | Piptadeniopsis Burkart | | Fabaceae |
| Piptanthus Sweet | | a | | Piptanthus Sweet | | Fabaceae |
| Pirottantha Speg. | Plathymenia Benth. | | | Pirottantha Speg. | Plathymenia Benth. | Fabaceae |
| Piscidia L. | | a | | Piscidia L. | | Fabaceae |
| Piscipula Loefl. | Piscidia L. | | | Piscipula Loefl. | Piscidia L. | Fabaceae |
| Pisophaca Rydb. | Astragalus L. | | | Pisophaca Rydb. | Astragalus L. | Fabaceae |
| Pisum L. | | a | | Pisum L. | | Fabaceae |
| Pithecellobium Mart. | | a | | Pithecellobium Mart. | | Fabaceae |
| Pitcheria Nutt. | Rhynchosia Lour. | | | Pitcheria Nutt. | Rhynchosia Lour. | Fabaceae |
| Pityrocarpa (Benth.) Britton & Rose | | a | | Pityrocarpa (Benth.) Britton & Rose | | Fabaceae |
| Placolobium Miq. | Ormosia Jacks. | | | Placolobium Miq. | Ormosia Jacks. | Fabaceae |
| Plagiocarpus Benth. | | a | | Plagiocarpus Benth. | | Fabaceae |
| Plagiolobium Sweet | Hovea R. Br. | | | Plagiolobium Sweet | Hovea R. Br. | Fabaceae |
| Plagiosiphon Harms | | a | | Plagiosiphon Harms | | Fabaceae |
| Plathymenia Benth. | | a | | Plathymenia Benth. | | Fabaceae |
| Platycelyphium Harms | | a | | Platycelyphium Harms | | Fabaceae |
| Platycyamus Benth. | | a | | Platycyamus Benth. | | Fabaceae |
| Platylobium Sm. | | a | | Platylobium Sm. | | Fabaceae |
| Platymiscium Vogel | | a | | Platymiscium Vogel | | Fabaceae |
| Platyosprion (Maxim.) Maxim. | Cladrastis Raf. | | | Platyosprion (Maxim.) Maxim. | Cladrastis Raf. | Fabaceae |
| Platypodium Vogel | | a | | Platypodium Vogel | | Fabaceae |
| Platysema Benth. | Centrosema (DC.) Benth. | | | Platysema Benth. | Centrosema (DC.) Benth. | Fabaceae |
| Platysepalum Welw. ex Baker | | a | | Platysepalum Welw. ex Baker | | Fabaceae |
| Plectrotropis Schumach. | Vigna Savi | | | Plectrotropis Schumach. | Vigna Savi | Fabaceae |
| Pleiospora Harv. | Pearsonia Dümmer | | | Pleiospora Harv. | Pearsonia Dümmer | Fabaceae |
| Pleurolobus J. St.-Hil. | | a | | Pleurolobus J. St.-Hil. | | Fabaceae |
| Ploca Lour. ex Gomes | Christia Moench | | | Ploca Lour. ex Gomes | Christia Moench | Fabaceae |
| Pocockia Ser. ex DC. | Trigonella L. | | | Pocockia Ser. ex DC. | Trigonella L. | Fabaceae |
| Podalyria Willd. | | a | | Podalyria Willd. | | Fabaceae |
| Podlechiella Maassoumi & Kaz. Osaloo | | a | | Podlechiella Maassoumi & Kaz. Osaloo | | Fabaceae |
| Podocarpium (Benth.) Y. C. Yang & P. H. Huang | Desmodium Desv. | | | Podocarpium (Benth.) Y. C. Yang & P. H. Huang | Desmodium Desv. | Fabaceae |
| Podocytisus Boiss. & Heldr. | | a | | Podocytisus Boiss. & Heldr. | | Fabaceae |
| Podogynium Taub. | Zenkerella Taub. | | | Podogynium Taub. | Zenkerella Taub. | Fabaceae |
| Podolobium R. Br. | | a | | Podolobium R. Br. | | Fabaceae |
| Podolotus Royle | | a | | Podolotus Royle | | Fabaceae |
| Podopetalum F. Muell. | Ormosia Jacks. | | | Podopetalum F. Muell. | Ormosia Jacks. | Fabaceae |
| Poecilanthe Benth. | | a | | Poecilanthe Benth. | | Fabaceae |
| Poecilocarpus Nevski | Astragalus L. | | | Poecilocarpus Nevski | Astragalus L. | Fabaceae |
| Poeppigia C. Presl | | a | | Poeppigia C. Presl | | Fabaceae |
| Pogonostigma Boiss. | Tephrosia Pers. | | | Pogonostigma Boiss. | Tephrosia Pers. | Fabaceae |
| Poinciana L. | Caesalpinia L. | | | Poinciana L. | Caesalpinia L. | Fabaceae |
| Poincianella Britton & Rose | Erythrostemon Klotzsch | | | Poincianella Britton & Rose | Erythrostemon Klotzsch | Fabaceae |
| Poiretia Vent. | | a | | Poiretia Vent. | | Fabaceae |
| Poissonia Baill. | | a | | Poissonia Baill. | | Fabaceae |
| Poitea Vent. | | a | | Poitea Vent. | | Fabaceae |
| Polhillia C. H. Stirt. | | a | | Polhillia C. H. Stirt. | | Fabaceae |
| Polhillides H. Ohashi & K. Ohashi | | a | | Polhillides H. Ohashi & K. Ohashi | | Fabaceae |
| Polystemonanthus Harms | | a | | Polystemonanthus Harms | | Fabaceae |
| Pomaria Cav. | | a | | Pomaria Cav. | | Fabaceae |
| Pongamia Adans. | Millettia Wight & Arn. | | | Pongamia Adans. | Millettia Wight & Arn. | Fabaceae |
| Pongamiopsis R. Vig. | | a | | Pongamiopsis R. Vig. | | Fabaceae |
| Pongelion Adans. | Adenanthera L. | | | Pongelion Adans. | Adenanthera L. | Fabaceae |
| Poponax Raf. | Vachellia Wight & Arn. | | | Poponax Raf. | Vachellia Wight & Arn. | Fabaceae |
| Possira Aubl. | Swartzia Schreb. | | | Possira Aubl. | Swartzia Schreb. | Fabaceae |
| Priestleya DC. | Liparia L. | | | Priestleya DC. | Liparia L. | Fabaceae |
| Prioria Griseb. | | a | | Prioria Griseb. | | Fabaceae |
| Priotropis Wight & Arn. | Crotalaria L. | | | Priotropis Wight & Arn. | Crotalaria L. | Fabaceae |
| Prosopidastrum Burkart | | a | | Prosopidastrum Burkart | | Fabaceae |
| Prosopis L. | | a | | Prosopis L. | | Fabaceae |
| Pryona Miq. | Crudia Schreb. | | | Pryona Miq. | Crudia Schreb. | Fabaceae |
| Pseudalbizzia Britton & Rose | Albizia Durazz. | | | Pseudalbizzia Britton & Rose | Albizia Durazz. | Fabaceae |
| Pseudarthria Wight & Arn. | | a | | Pseudarthria Wight & Arn. | | Fabaceae |
| Pseudeminia Verdc. | | a | | Pseudeminia Verdc. | | Fabaceae |
| Pseudocadia Harms | Cadia Forssk. | | | Pseudocadia Harms | Cadia Forssk. | Fabaceae |
| Pseudocassia Britton & Rose | Senna Mill. | | | Pseudocassia Britton & Rose | Senna Mill. | Fabaceae |
| Pseudocopaiva Britton & P. Wilson | Guibourtia Benn. | | | Pseudocopaiva Britton & P. Wilson | Guibourtia Benn. | Fabaceae |
| Pseudocynometra Kuntze | Maniltoa Scheff. | | | Pseudocynometra Kuntze | Maniltoa Scheff. | Fabaceae |
| Pseudoentada Britton & Rose | Adenopodia C. Presl | | | Pseudoentada Britton & Rose | Adenopodia C. Presl | Fabaceae |
| Pseudoeriosema Hauman | | a | | Pseudoeriosema Hauman | | Fabaceae |
| Pseudoglycine F. J. Herm. | Ophrestia H. M. L. Forbes | | | Pseudoglycine F. J. Herm. | Ophrestia H. M. L. Forbes | Fabaceae |
| Pseudolotus Rech. f. | | a | | Pseudolotus Rech. f. | | Fabaceae |
| Pseudomacrolobium Hauman | | a | | Pseudomacrolobium Hauman | | Fabaceae |
| Pseudomachaerium Hassl. | Nissolia Jacq. | | | Pseudomachaerium Hassl. | Nissolia Jacq. | Fabaceae |
| Pseudomelissitus Ovcz. et al. | Medicago L. | | | Pseudomelissitus Ovcz. et al. | Medicago L. | Fabaceae |
| Pseudopiptadenia Rauschert | | a | | Pseudopiptadenia Rauschert | | Fabaceae |
| Pseudoprosopis Harms | | a | | Pseudoprosopis Harms | | Fabaceae |
| Pseudosamanea Harms | | a | | Pseudosamanea Harms | | Fabaceae |
| Pseudosenegalia Seigler & Ebinger | | a | | Pseudosenegalia Seigler & Ebinger | | Fabaceae |
| Pseudosindora Symington | Copaifera L. | | | Pseudosindora Symington | Copaifera L. | Fabaceae |
| Pseudovigna (Harms) Verdc. | | a | | Pseudovigna (Harms) Verdc. | | Fabaceae |
| Pseudovouapa Britton & Rose | Macrolobium Schreb. | | | Pseudovouapa Britton & Rose | Macrolobium Schreb. | Fabaceae |
| Psophocarpus Neck. ex DC. | | a | | Psophocarpus Neck. ex DC. | | Fabaceae |
| Psoralea L. | | a | | Psoralea L. | | Fabaceae |
| Psoralidium Rydb. | | a | | Psoralidium Rydb. | | Fabaceae |
| Psorobatus Rydb. | Errazurizia Phil. | | | Psorobatus Rydb. | Errazurizia Phil. | Fabaceae |
| Psorodendron Rydb. | Psorothamnus Rydb. | | | Psorodendron Rydb. | Psorothamnus Rydb. | Fabaceae |
| Psorothamnus Rydb. | | a | | Psorothamnus Rydb. | | Fabaceae |
| Pterocarpus Jacq. | | a | | Pterocarpus Jacq. | | Fabaceae |
| Pterocassia Britton & Rose | Senna Mill. | | | Pterocassia Britton & Rose | Senna Mill. | Fabaceae |
| Pterodon Vogel | | a | | Pterodon Vogel | | Fabaceae |
| Pterogyne Tul. | | a | | Pterogyne Tul. | | Fabaceae |
| Pterolobium R. Br. ex Wight & Arn. | | a | | Pterolobium R. Br. ex Wight & Arn. | | Fabaceae |
| Pteroloma Desv. ex Benth. | Tadehagi H. Ohashi | | | Pteroloma Desv. ex Benth. | Tadehagi H. Ohashi | Fabaceae |
| Pteromimosa Britton | Mimosa L. | | | Pteromimosa Britton | Mimosa L. | Fabaceae |
| Pterophacos Rydb. | Astragalus L. | | | Pterophacos Rydb. | Astragalus L. | Fabaceae |
| Pterospartum (Spach) K. Koch | Genista L. | | | Pterospartum (Spach) K. Koch | Genista L. | Fabaceae |
| Pterygopodium Harms | Oxystigma Harms | | | Pterygopodium Harms | Oxystigma Harms | Fabaceae |
| Ptycholobium Harms | | a | | Ptycholobium Harms | | Fabaceae |
| Ptychosema Benth. | | a | | Ptychosema Benth. | | Fabaceae |
| Pueraria DC. | | a | | Pueraria DC. | | Fabaceae |
| Puhuaea H. Ohashi & K. Ohashi | | a | | Puhuaea H. Ohashi & K. Ohashi | | Fabaceae |
| Pullenia H. Ohashi & K. Ohashi | | a | | Pullenia H. Ohashi & K. Ohashi | | Fabaceae |
| Pultenaea Sm. | | a | | Pultenaea Sm. | | Fabaceae |
| Punjuba Britton & Rose | Abarema Pittier | | | Punjuba Britton & Rose | Abarema Pittier | Fabaceae |
| Pusaetha Kuntze | Entada Adans. | | | Pusaetha Kuntze | Entada Adans. | Fabaceae |
| Pycnospora R. Br. ex Wight & Arn. | | a | | Pycnospora R. Br. ex Wight & Arn. | | Fabaceae |
| Pynaertiodendron De Wild. | Cryptosepalum Benth. | | | Pynaertiodendron De Wild. | Cryptosepalum Benth. | Fabaceae |
| Pyranthus Du Puy & Labat | | a | | Pyranthus Du Puy & Labat | | Fabaceae |
| Quirosia Blanco | Crotalaria L. | | | Quirosia Blanco | Crotalaria L. | Fabaceae |
| Racosperma Mart. | Acacia Mill. | | | Racosperma Mart. | Acacia Mill. | Fabaceae |
| Radiata Medik. | Medicago L. | | | Radiata Medik. | Medicago L. | Fabaceae |
| Rafnia Thunb. | | a | | Rafnia Thunb. | | Fabaceae |
| Raimondianthus Harms | Chaetocalyx DC. | | | Raimondianthus Harms | Chaetocalyx DC. | Fabaceae |
| Ramirezella Rose | | a | | Ramirezella Rose | | Fabaceae |
| Ramorinoa Speg. | | a | | Ramorinoa Speg. | | Fabaceae |
| Recordoxylon Ducke | | a | | Recordoxylon Ducke | | Fabaceae |
| Rehsonia Stritch | Wisteria Nutt. | | | Rehsonia Stritch | Wisteria Nutt. | Fabaceae |
| Reichardia Roth, nom. illeg. | Pterolobium R. Br. ex Wight & Arn. | | | Reichardia Roth, nom. illeg. | Pterolobium R. Br. ex Wight & Arn. | Fabaceae |
| Requienia DC. | | a | | Requienia DC. | | Fabaceae |
| Retama Raf. | | a | | Retama Raf. | | Fabaceae |
| Rhadinocarpus Vogel | Chaetocalyx DC. | | | Rhadinocarpus Vogel | Chaetocalyx DC. | Fabaceae |
| Rhetinophloeum H. Karst. | Parkinsonia L. | | | Rhetinophloeum H. Karst. | Parkinsonia L. | Fabaceae |
| Rhodopis Urb. | | a | | Rhodopis Urb. | | Fabaceae |
| Rhodusia Vassilcz. | Medicago L. | | | Rhodusia Vassilcz. | Medicago L. | Fabaceae |
| Rhynchocarpa Backer ex K. Heyne | Dialium L. | | | Rhynchocarpa Backer ex K. Heyne | Dialium L. | Fabaceae |
| Rhynchodium C. Presl | Psoralea L. | | | Rhynchodium C. Presl | Psoralea L. | Fabaceae |
| Rhynchosia Lour. | | a | | Rhynchosia Lour. | | Fabaceae |
| Rhynchotropis Harms | | a | | Rhynchotropis Harms | | Fabaceae |
| Rhytidomene Rydb. | Orbexilum Raf. | | | Rhytidomene Rydb. | Orbexilum Raf. | Fabaceae |
| Riedeliella Harms | | a | | Riedeliella Harms | | Fabaceae |
| Rittera Schreb. | Swartzia Schreb. | | | Rittera Schreb. | Swartzia Schreb. | Fabaceae |
| Rivasgodaya Esteve | Genista L. | | | Rivasgodaya Esteve | Genista L. | Fabaceae |
| Riveria Kunth | Swartzia Schreb. | | | Riveria Kunth | Swartzia Schreb. | Fabaceae |
| Robinia L. | | a | | Robinia L. | | Fabaceae |
| Robynsiophyton R. Wilczek | | a | | Robynsiophyton R. Wilczek | | Fabaceae |
| Rothia Pers. | | a | | Rothia Pers. | | Fabaceae |
| Ruddia Yakovlev | Ormosia Jacks. | | | Ruddia Yakovlev | Ormosia Jacks. | Fabaceae |
| Rudua F. Maek. | Phaseolus L. | | | Rudua F. Maek. | Phaseolus L. | Fabaceae |
| Rueppelia A. Rich. | Aeschynomene L. | | | Rueppelia A. Rich. | Aeschynomene L. | Fabaceae |
| Rupertia J. W. Grimes | | a | | Rupertia J. W. Grimes | | Fabaceae |
| Ryncholeucaena Britton & Rose | Leucaena Benth. | | | Ryncholeucaena Britton & Rose | Leucaena Benth. | Fabaceae |
| Sabinea DC. | Poitea Vent. | | | Sabinea DC. | Poitea Vent. | Fabaceae |
| Sakoanala R. Vig. | | a | | Sakoanala R. Vig. | | Fabaceae |
| Saldania Sim | Ormocarpum P. Beauv. | | | Saldania Sim | Ormocarpum P. Beauv. | Fabaceae |
| Salweenia Baker f. | | a | | Salweenia Baker f. | | Fabaceae |
| Samanea (Benth.) Merr. | | a | | Samanea (Benth.) Merr. | | Fabaceae |
| Sanjappa É. R. Souza & Krishnaraj | | a | | Sanjappa É. R. Souza & Krishnaraj | | Fabaceae |
| Saraca L. | | a | | Saraca L. | | Fabaceae |
| Sarcobotrya R. Vig. | Kotschya Endl. | | | Sarcobotrya R. Vig. | Kotschya Endl. | Fabaceae |
| Sarcocalyx Walp. | Aspalathus L. | | | Sarcocalyx Walp. | Aspalathus L. | Fabaceae |
| Sarcodum Lour. | | a | | Sarcodum Lour. | | Fabaceae |
| Sarothamnus Wimm. | Cytisus Desf. | | | Sarothamnus Wimm. | Cytisus Desf. | Fabaceae |
| Sartoria Boiss. & Heldr. | | a | | Sartoria Boiss. & Heldr. | | Fabaceae |
| Sassa Bruce ex J. F. Gmel. | Albizia Durazz. | | | Sassa Bruce ex J. F. Gmel. | Albizia Durazz. | Fabaceae |
| Sauvallella Rydb. | Poitea Vent. | | | Sauvallella Rydb. | Poitea Vent. | Fabaceae |
| Scaligera Adans. | Aspalathus L. | | | Scaligera Adans. | Aspalathus L. | Fabaceae |
| Sciacassia Britton | Senna Mill. | | | Sciacassia Britton | Senna Mill. | Fabaceae |
| Sciaplea Rauschert | Dialium L. | | | Sciaplea Rauschert | Dialium L. | Fabaceae |
| Sclerolobium Vogel | Tachigali Aubl. | | | Sclerolobium Vogel | Tachigali Aubl. | Fabaceae |
| Sclerothamnus R. Br. | Eutaxia R. Br. | | | Sclerothamnus R. Br. | Eutaxia R. Br. | Fabaceae |
| Scorodophloeus Harms | | a | | Scorodophloeus Harms | | Fabaceae |
| Scorpiurus L. | | a | | Scorpiurus L. | | Fabaceae |
| Scottia R. Br. | Bossiaea Vent. | | | Scottia R. Br. | Bossiaea Vent. | Fabaceae |
| Scytalis E. Mey. | Vigna Savi | | | Scytalis E. Mey. | Vigna Savi | Fabaceae |
| Secula Small | Aeschynomene L. | | | Secula Small | Aeschynomene L. | Fabaceae |
| Securigera DC. | | a | | Securigera DC. | | Fabaceae |
| Seemannantha Alef. | Tephrosia Pers. | | | Seemannantha Alef. | Tephrosia Pers. | Fabaceae |
| Sellocharis Taub. | | a | | Sellocharis Taub. | | Fabaceae |
| Senegalia Raf. | | a | | Senegalia Raf. | | Fabaceae |
| Senna Mill. | | a | | Senna Mill. | | Fabaceae |
| Serawaia J. Compton & Schrire | | a | | Serawaia J. Compton & Schrire | | Fabaceae |
| Seretoberlinia P. A. Duvign. | Julbernardia Pellegr. | | | Seretoberlinia P. A. Duvign. | Julbernardia Pellegr. | Fabaceae |
| Serialbizzia Kosterm. | Albizia Durazz. | | | Serialbizzia Kosterm. | Albizia Durazz. | Fabaceae |
| Serianthes Benth. | | a | | Serianthes Benth. | | Fabaceae |
| Sericeocassia Britton | Senna Mill. | | | Sericeocassia Britton | Senna Mill. | Fabaceae |
| Sesban Adans., orth. var. | Sesbania Adans. | | | Sesban Adans., orth. var. | Sesbania Adans. | Fabaceae |
| Sesbania Adans. | | a | | Sesbania Adans. | | Fabaceae |
| Sewerzowia Regel & Schmalh. | Astragalus L. | | | Sewerzowia Regel & Schmalh. | Astragalus L. | Fabaceae |
| Shuteria Wight & Arn. | | a | | Shuteria Wight & Arn. | | Fabaceae |
| Schefflerodendron Harms | | a | | Schefflerodendron Harms | | Fabaceae |
| Schizolobium Vogel | | a | | Schizolobium Vogel | | Fabaceae |
| Schizoscyphus K. Schum. ex Taub. | Maniltoa Scheff. | | | Schizoscyphus K. Schum. ex Taub. | Maniltoa Scheff. | Fabaceae |
| Schizosiphon K. Schum. | Maniltoa Scheff. | | | Schizosiphon K. Schum. | Maniltoa Scheff. | Fabaceae |
| Schleinitzia Warb. ex Nevling & Niezgoda | | a | | Schleinitzia Warb. ex Nevling & Niezgoda | | Fabaceae |
| Schnella Raddi | | a | | Schnella Raddi | | Fabaceae |
| Schotia Jacq. | | a | | Schotia Jacq. | | Fabaceae |
| Schrammia Britton & Rose | Hoffmannseggia Cav. | | | Schrammia Britton & Rose | Hoffmannseggia Cav. | Fabaceae |
| Schranckiastrum Hassl. | Mimosa L. | | | Schranckiastrum Hassl. | Mimosa L. | Fabaceae |
| Schrankia Willd. | Mimosa L. | | | Schrankia Willd. | Mimosa L. | Fabaceae |
| Siderocarpos Small | Ebenopsis Britton & Rose | | | Siderocarpos Small | Ebenopsis Britton & Rose | Fabaceae |
| Sigmodostyles Meisn. | Rhynchosia Lour. | | | Sigmodostyles Meisn. | Rhynchosia Lour. | Fabaceae |
| Sigmoidala J. Compton & Schrire | | a | | Sigmoidala J. Compton & Schrire | | Fabaceae |
| Sigmoidotropis (Piper) A. Delgado | | a | | Sigmoidotropis (Piper) A. Delgado | | Fabaceae |
| Sindora Miq. | | a | | Sindora Miq. | | Fabaceae |
| Sindoropsis J. Léonard | | a | | Sindoropsis J. Léonard | | Fabaceae |
| Sinodolichos Verdc. | | a | | Sinodolichos Verdc. | | Fabaceae |
| Smirnowia Bunge | | a | | Smirnowia Bunge | | Fabaceae |
| Smithia Aiton | | a | | Smithia Aiton | | Fabaceae |
| Soemmeringia Mart. | | a | | Soemmeringia Mart. | | Fabaceae |
| Sohmaea H. Ohashi & K. Ohashi | | a | | Sohmaea H. Ohashi & K. Ohashi | | Fabaceae |
| Soja Moench | Glycine Willd. | | | Soja Moench | Glycine Willd. | Fabaceae |
| Solori Adans. | Brachypterum (Wight & Arn.) Benth. | | | Solori Adans. | Brachypterum (Wight & Arn.) Benth. | Fabaceae |
| Sooja Siebold | Chamaecrista (L.) Moench | | | Sooja Siebold | Chamaecrista (L.) Moench | Fabaceae |
| Sophora L. | | a | | Sophora L. | | Fabaceae |
| Sopropis Britton & Rose | Prosopis L. | | | Sopropis Britton & Rose | Prosopis L. | Fabaceae |
| Spartidium Pomel | Calobota Eckl. & Zeyh. | | | Spartidium Pomel | Calobota Eckl. & Zeyh. | Fabaceae |
| Spartium L. | | a | | Spartium L. | | Fabaceae |
| Spartocytisus Webb & Berthel. | Cytisus Desf. | | | Spartocytisus Webb & Berthel. | Cytisus Desf. | Fabaceae |
| Spathionema Taub. | | a | | Spathionema Taub. | | Fabaceae |
| Spatholobus Hassk. | | a | | Spatholobus Hassk. | | Fabaceae |
| Sphaerolobium Sm. | | a | | Sphaerolobium Sm. | | Fabaceae |
| Sphaerophysa DC. | | a | | Sphaerophysa DC. | | Fabaceae |
| Sphenostylis E. Mey. | | a | | Sphenostylis E. Mey. | | Fabaceae |
| Sphinctolobium Vogel | Lonchocarpus Kunth | | | Sphinctolobium Vogel | Lonchocarpus Kunth | Fabaceae |
| Sphinctospermum Rose | | a | | Sphinctospermum Rose | | Fabaceae |
| Sphinga Barneby & J. W. Grimes | | a | | Sphinga Barneby & J. W. Grimes | | Fabaceae |
| Spirotropis Tul. | | a | | Spirotropis Tul. | | Fabaceae |
| Spongiocarpella Yakovlev & N. Ulziykh. | | a | | Spongiocarpella Yakovlev & N. Ulziykh. | | Fabaceae |
| Stahlia Bello | Libidibia (DC.) Schltdl. | | | Stahlia Bello | Libidibia (DC.) Schltdl. | Fabaceae |
| Stachyothyrsus Harms | | a | | Stachyothyrsus Harms | | Fabaceae |
| Staminodianthus D. B. O. S. Cardoso et al. | | a | | Staminodianthus D. B. O. S. Cardoso et al. | | Fabaceae |
| Stauracanthus Link | | a | | Stauracanthus Link | | Fabaceae |
| Steganotropis Lehm. | Centrosema (DC.) Benth. | | | Steganotropis Lehm. | Centrosema (DC.) Benth. | Fabaceae |
| Steinbachiella Harms | | a | | Steinbachiella Harms | | Fabaceae |
| Stemonocoleus Harms | | a | | Stemonocoleus Harms | | Fabaceae |
| Stenodrepanum Harms | | a | | Stenodrepanum Harms | | Fabaceae |
| Stenolobium Benth. | Calopogonium Desv. | | | Stenolobium Benth. | Calopogonium Desv. | Fabaceae |
| Stirtonanthus B.-E. van Wyk & A. L. Schutte | | a | | Stirtonanthus B.-E. van Wyk & A. L. Schutte | | Fabaceae |
| Stirtonia B.-E. van Wyk & A. L. Schutte | Stirtonanthus B.-E. van Wyk & A. L. Schutte | | | Stirtonia B.-E. van Wyk & A. L. Schutte | Stirtonanthus B.-E. van Wyk & A. L. Schutte | Fabaceae |
| Stiza E. Mey. | Calobota Eckl. & Zeyh. | | | Stiza E. Mey. | Calobota Eckl. & Zeyh. | Fabaceae |
| Stizolobium P. Browne | Mucuna Adans. | | | Stizolobium P. Browne | Mucuna Adans. | Fabaceae |
| Stonesiella Crisp & P. H. Weston | | a | | Stonesiella Crisp & P. H. Weston | | Fabaceae |
| Storckiella Seem. | | a | | Storckiella Seem. | | Fabaceae |
| Stracheya Benth. | Hedysarum L. | | | Stracheya Benth. | Hedysarum L. | Fabaceae |
| Streblorrhiza Endl. | | a | | Streblorrhiza Endl. | | Fabaceae |
| Strepsilobus Raf. | Entada Adans. | | | Strepsilobus Raf. | Entada Adans. | Fabaceae |
| Strombocarpa (Benth.) A. Gray | Prosopis L. | | | Strombocarpa (Benth.) A. Gray | Prosopis L. | Fabaceae |
| Strongylodon Vogel | | a | | Strongylodon Vogel | | Fabaceae |
| Strophostyles Elliott | | a | | Strophostyles Elliott | | Fabaceae |
| Stryphnodendron Mart. | | a | | Stryphnodendron Mart. | | Fabaceae |
| Stuhlmannia Taub. | | a | | Stuhlmannia Taub. | | Fabaceae |
| Stylosanthes Sw. | | a | | Stylosanthes Sw. | | Fabaceae |
| Styphnolobium Schott | | a | | Styphnolobium Schott | | Fabaceae |
| Sulla Medik. | | a | | Sulla Medik. | | Fabaceae |
| Sunhangia H. Ohashi & K. Ohashi | | a | | Sunhangia H. Ohashi & K. Ohashi | | Fabaceae |
| Sutherlandia R. Br. | | a | | Sutherlandia R. Br. | | Fabaceae |
| Swainsona Salisb. | | a | | Swainsona Salisb. | | Fabaceae |
| Swartzia Schreb. | | a | | Swartzia Schreb. | | Fabaceae |
| Sweetia Spreng. | | a | | Sweetia Spreng. | | Fabaceae |
| Sweetiopsis Chodat & Hassk. | Riedeliella Harms | | | Sweetiopsis Chodat & Hassk. | Riedeliella Harms | Fabaceae |
| Sylitra E. Mey. | Ptycholobium Harms | | | Sylitra E. Mey. | Ptycholobium Harms | Fabaceae |
| Sylvichadsia Du Puy & Labat | | a | | Sylvichadsia Du Puy & Labat | | Fabaceae |
| Sympetalandra Stapf | | a | | Sympetalandra Stapf | | Fabaceae |
| Syrmatium Vogel | | a | | Syrmatium Vogel | | Fabaceae |
| Tabaroa L. P. Queiroz et al. | | a | | Tabaroa L. P. Queiroz et al. | | Fabaceae |
| Tadehagi H. Ohashi | | a | | Tadehagi H. Ohashi | | Fabaceae |
| Tachigali Aubl. | | a | | Tachigali Aubl. | | Fabaceae |
| Talbotiella Baker f. | | a | | Talbotiella Baker f. | | Fabaceae |
| Tamarindus L. | | a | | Tamarindus L. | | Fabaceae |
| Tara Molina | | a | | Tara Molina | | Fabaceae |
| Taralea Aubl. | | a | | Taralea Aubl. | | Fabaceae |
| Tateishia H. Ohashi & K. Ohashi | | a | | Tateishia H. Ohashi & K. Ohashi | | Fabaceae |
| Tauroceras Britton & Rose | Vachellia Wight & Arn. | | | Tauroceras Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Taverniera DC. | | a | | Taverniera DC. | | Fabaceae |
| Telina E. Mey. | Lotononis (DC.) Eckl. & Zeyh. | | | Telina E. Mey. | Lotononis (DC.) Eckl. & Zeyh. | Fabaceae |
| Teline Medik. | Genista L. | | | Teline Medik. | Genista L. | Fabaceae |
| Templetonia R. Br. | | a | | Templetonia R. Br. | | Fabaceae |
| Tephrosia Pers. | | a | | Tephrosia Pers. | | Fabaceae |
| Teramnus P. Browne | | a | | Teramnus P. Browne | | Fabaceae |
| Ternatea Tourn. ex Mill. | Clitoria L. | | | Ternatea Tourn. ex Mill. | Clitoria L. | Fabaceae |
| Terua Standl. & F. J. Herm. | Lonchocarpus Kunth | | | Terua Standl. & F. J. Herm. | Lonchocarpus Kunth | Fabaceae |
| Tessmannia Harms | | a | | Tessmannia Harms | | Fabaceae |
| Tetraberlinia (Harms) Hauman | | a | | Tetraberlinia (Harms) Hauman | | Fabaceae |
| Tetradapa Osbeck | Erythrina L. | | | Tetradapa Osbeck | Erythrina L. | Fabaceae |
| Tetragonolobus Scop. | | a | | Tetragonolobus Scop. | | Fabaceae |
| Tetrapleura Benth. | | a | | Tetrapleura Benth. | | Fabaceae |
| Tetrapterocarpon Humbert | | a | | Tetrapterocarpon Humbert | | Fabaceae |
| Teyleria Backer | | a | | Teyleria Backer | | Fabaceae |
| Thailentadopsis Kosterm. | | a | | Thailentadopsis Kosterm. | | Fabaceae |
| Tharpia Britton & Rose | Senna Mill. | | | Tharpia Britton & Rose | Senna Mill. | Fabaceae |
| Thermopsis R. Br. | | a | | Thermopsis R. Br. | | Fabaceae |
| Thinicola J. H. Ross | | a | | Thinicola J. H. Ross | | Fabaceae |
| Thium Steud. | Astragalus L. | | | Thium Steud. | Astragalus L. | Fabaceae |
| Thornbera Rydb. | Dalea L. | | | Thornbera Rydb. | Dalea L. | Fabaceae |
| Thylacanthus Tul. | Julbernardia Pellegr. | | | Thylacanthus Tul. | Julbernardia Pellegr. | Fabaceae |
| Tibetia (Ali) H. P. Tsui | | a | | Tibetia (Ali) H. P. Tsui | | Fabaceae |
| Ticanto Adans. | Caesalpinia L. | | | Ticanto Adans. | Caesalpinia L. | Fabaceae |
| Tipuana (Benth.) Benth. | | a | | Tipuana (Benth.) Benth. | | Fabaceae |
| Toluifera L. | Myroxylon L. f. | | | Toluifera L. | Myroxylon L. f. | Fabaceae |
| Torresea Allemão | Amburana Schwacke & Taub. | | | Torresea Allemão | Amburana Schwacke & Taub. | Fabaceae |
| Toubaouate Aubrév. & Pellegr. | Didelotia Baill. | | | Toubaouate Aubrév. & Pellegr. | Didelotia Baill. | Fabaceae |
| Touchiroa Aubl. | Crudia Schreb. | | | Touchiroa Aubl. | Crudia Schreb. | Fabaceae |
| Toulichiba Adans. | Ormosia Jacks. | | | Toulichiba Adans. | Ormosia Jacks. | Fabaceae |
| Tounatea Aubl. | Swartzia Schreb. | | | Tounatea Aubl. | Swartzia Schreb. | Fabaceae |
| Tournaya A. Schmitz | Gigasiphon Drake | | | Tournaya A. Schmitz | Gigasiphon Drake | Fabaceae |
| Toxicopueraria A. N. Egan & B. Pan | | a | | Toxicopueraria A. N. Egan & B. Pan | | Fabaceae |
| Tragacantha Mill. | Astragalus L. | | | Tragacantha Mill. | Astragalus L. | Fabaceae |
| Trachylobium Hayne | Hymenaea L. | | | Trachylobium Hayne | Hymenaea L. | Fabaceae |
| Trifidacanthus Merr. | | a | | Trifidacanthus Merr. | | Fabaceae |
| Trifolium L. | | a | | Trifolium L. | | Fabaceae |
| Trifolium L. subg. Chronosemium | | a | i | Trifolium L. subg. Chronosemium | | Fabaceae |
| Trifolium L. subg. Trifolium | | a | i | Trifolium L. subg. Trifolium | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Glycyrrhizum | | a | i | Trifolium L. subg. Trifolium sect. Glycyrrhizum | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Involucrarium | | a | i | Trifolium L. subg. Trifolium sect. Involucrarium | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Lupinaster | | a | i | Trifolium L. subg. Trifolium sect. Lupinaster | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Paramesus | | a | i | Trifolium L. subg. Trifolium sect. Paramesus | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Trifoliastrum | | a | i | Trifolium L. subg. Trifolium sect. Trifoliastrum | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Trifolium | | a | i | Trifolium L. subg. Trifolium sect. Trifolium | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Trichocephalum | | a | i | Trifolium L. subg. Trifolium sect. Trichocephalum | | Fabaceae |
| Trifolium L. subg. Trifolium sect. Vesicastrum | | a | i | Trifolium L. subg. Trifolium sect. Vesicastrum | | Fabaceae |
| Trigonella L. | | a | | Trigonella L. | | Fabaceae |
| Trichocyamos Yakovlev | Ormosia Jacks. | | | Trichocyamos Yakovlev | Ormosia Jacks. | Fabaceae |
| Trichopodium C. Presl | Marina Liebm. | | | Trichopodium C. Presl | Marina Liebm. | Fabaceae |
| Tripetalanthus A. Chev. | Plagiosiphon Harms | | | Tripetalanthus A. Chev. | Plagiosiphon Harms | Fabaceae |
| Triplisomeris (Baill.) Aubrév. & Pellegr. | Anthonotha P. Beauv. | | | Triplisomeris (Baill.) Aubrév. & Pellegr. | Anthonotha P. Beauv. | Fabaceae |
| Tripodion Medik. | | a | | Tripodion Medik. | | Fabaceae |
| Triptolemea Mart. | Dalbergia L. f. | | | Triptolemea Mart. | Dalbergia L. f. | Fabaceae |
| Trischidium Tul. | | a | | Trischidium Tul. | | Fabaceae |
| Turukhania Vassilcz. | Medicago L. | | | Turukhania Vassilcz. | Medicago L. | Fabaceae |
| Tylosema (Schweinf.) Torre & Hillc. | | a | | Tylosema (Schweinf.) Torre & Hillc. | | Fabaceae |
| Uittienia Steenis | | a | | Uittienia Steenis | | Fabaceae |
| Uleanthus Harms | | a | | Uleanthus Harms | | Fabaceae |
| Ulex L. | | a | | Ulex L. | | Fabaceae |
| Umtiza Sim | | a | | Umtiza Sim | | Fabaceae |
| Uraria Desv. | | a | | Uraria Desv. | | Fabaceae |
| Urariopsis Schindl. | Uraria Desv. | | | Urariopsis Schindl. | Uraria Desv. | Fabaceae |
| Uribea Dugand & Romero | | a | | Uribea Dugand & Romero | | Fabaceae |
| Urodon Turcz. | | a | | Urodon Turcz. | | Fabaceae |
| Ursia Vassilcz. | Trifolium L. | | | Ursia Vassilcz. | Trifolium L. | Fabaceae |
| Ursifolium Doweld | Trifolium L. | | | Ursifolium Doweld | Trifolium L. | Fabaceae |
| Vachellia Wight & Arn. | | a | | Vachellia Wight & Arn. | | Fabaceae |
| Vandasia Domin | Vandasina Rauschert | | | Vandasia Domin | Vandasina Rauschert | Fabaceae |
| Vandasina Rauschert | | a | | Vandasina Rauschert | | Fabaceae |
| Varennea DC. | Eysenhardtia Kunth | | | Varennea DC. | Eysenhardtia Kunth | Fabaceae |
| Vascoa DC. | Rafnia Thunb. | | | Vascoa DC. | Rafnia Thunb. | Fabaceae |
| Vatairea Aubl. | | a | | Vatairea Aubl. | | Fabaceae |
| Vataireopsis Ducke | | a | | Vataireopsis Ducke | | Fabaceae |
| Vatovaea Chiov. | | a | | Vatovaea Chiov. | | Fabaceae |
| Vaughania S. Moore | Indigofera L. | | | Vaughania S. Moore | Indigofera L. | Fabaceae |
| Vavilovia Fed. | | a | | Vavilovia Fed. | | Fabaceae |
| Verdcourtia R. Wilczek | Dipogon Liebm. | | | Verdcourtia R. Wilczek | Dipogon Liebm. | Fabaceae |
| Verdesmum H. Ohashi & K. Ohashi | | a | | Verdesmum H. Ohashi & K. Ohashi | | Fabaceae |
| Vermifrux J. B. Gillett | Dorycnopsis Boiss. | | | Vermifrux J. B. Gillett | Dorycnopsis Boiss. | Fabaceae |
| Vexibia Raf. | Sophora L. | | | Vexibia Raf. | Sophora L. | Fabaceae |
| Vexillifera Ducke | Dussia Krug & Urb. ex Taub. | | | Vexillifera Ducke | Dussia Krug & Urb. ex Taub. | Fabaceae |
| Viborquia Ortega | Eysenhardtia Kunth | | | Viborquia Ortega | Eysenhardtia Kunth | Fabaceae |
| Vicia L. | | a | | Vicia L. | | Fabaceae |
| Vicia L. subg. Vicia | | a | i | Vicia L. subg. Vicia | | Fabaceae |
| Vicia L. subg. Vicia sect. Atossa | | a | i | Vicia L. subg. Vicia sect. Atossa | | Fabaceae |
| Vicia L. subg. Vicia sect. Bithynicae | | a | i | Vicia L. subg. Vicia sect. Bithynicae | | Fabaceae |
| Vicia L. subg. Vicia sect. Faba | | a | i | Vicia L. subg. Vicia sect. Faba | | Fabaceae |
| Vicia L. subg. Vicia sect. Hypechusa | | a | i | Vicia L. subg. Vicia sect. Hypechusa | | Fabaceae |
| Vicia L. subg. Vicia sect. Microcarinae | | a | i | Vicia L. subg. Vicia sect. Microcarinae | | Fabaceae |
| Vicia L. subg. Vicia sect. Narbonensis | | a | i | Vicia L. subg. Vicia sect. Narbonensis | | Fabaceae |
| Vicia L. subg. Vicia sect. Peregrinae | | a | i | Vicia L. subg. Vicia sect. Peregrinae | | Fabaceae |
| Vicia L. subg. Vicia sect. Vicia | | a | i | Vicia L. subg. Vicia sect. Vicia | | Fabaceae |
| Vicia L. subg. Vicia sect. Wiggersia | | a | i | Vicia L. subg. Vicia sect. Wiggersia | | Fabaceae |
| Vicia L. subg. Vicilla | | a | i | Vicia L. subg. Vicilla | | Fabaceae |
| Vicia L. subg. Vicilla sect. Americanae | | a | i | Vicia L. subg. Vicilla sect. Americanae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Australes | | a | i | Vicia L. subg. Vicilla sect. Australes | | Fabaceae |
| Vicia L. subg. Vicilla sect. Cassubicae | | a | i | Vicia L. subg. Vicilla sect. Cassubicae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Cracca | | a | i | Vicia L. subg. Vicilla sect. Cracca | | Fabaceae |
| Vicia L. subg. Vicilla sect. Ervilia | | a | i | Vicia L. subg. Vicilla sect. Ervilia | | Fabaceae |
| Vicia L. subg. Vicilla sect. Ervoides | | a | i | Vicia L. subg. Vicilla sect. Ervoides | | Fabaceae |
| Vicia L. subg. Vicilla sect. Ervum | | a | i | Vicia L. subg. Vicilla sect. Ervum | | Fabaceae |
| Vicia L. subg. Vicilla sect. Lentopsis | | a | i | Vicia L. subg. Vicilla sect. Lentopsis | | Fabaceae |
| Vicia L. subg. Vicilla sect. Mediocinctae | | a | i | Vicia L. subg. Vicilla sect. Mediocinctae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Panduratae | | a | i | Vicia L. subg. Vicilla sect. Panduratae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Pedunculatae | | a | i | Vicia L. subg. Vicilla sect. Pedunculatae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Perditae | | a | i | Vicia L. subg. Vicilla sect. Perditae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Subvillosae | | a | i | Vicia L. subg. Vicilla sect. Subvillosae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Trigonellopsis | | a | i | Vicia L. subg. Vicilla sect. Trigonellopsis | | Fabaceae |
| Vicia L. subg. Vicilla sect. Variegatae | | a | i | Vicia L. subg. Vicilla sect. Variegatae | | Fabaceae |
| Vicia L. subg. Vicilla sect. Vicilla | | a | i | Vicia L. subg. Vicilla sect. Vicilla | | Fabaceae |
| Vicia L. subg. Vicilla sect. Volutae | | a | i | Vicia L. subg. Vicilla sect. Volutae | | Fabaceae |
| Vicilla Schur | Vicia L. | | | Vicilla Schur | Vicia L. | Fabaceae |
| Vicioides Moench | Vicia L. | | | Vicioides Moench | Vicia L. | Fabaceae |
| Vigna Savi | | a | | Vigna Savi | | Fabaceae |
| Vigna Savi sect. Caracallae | Cochliasanthus Trew | | i | Vigna Savi sect. Caracallae | Cochliasanthus Trew | Fabaceae |
| Vigna Savi sect. Condylostylis | Condylostylis Piper | | i | Vigna Savi sect. Condylostylis | Condylostylis Piper | Fabaceae |
| Vigna Savi sect. Leptospron | Leptospron (Benth. & Hook. f.) A. Delgado | | i | Vigna Savi sect. Leptospron | Leptospron (Benth. & Hook. f.) A. Delgado | Fabaceae |
| Vigna Savi sect. Pedunculares | Ancistrotropis A. Delgado | | i | Vigna Savi sect. Pedunculares | Ancistrotropis A. Delgado | Fabaceae |
| Vigna Savi sect. Sigmoidotropis | Sigmoidotropis (Piper) A. Delgado | | i | Vigna Savi sect. Sigmoidotropis | Sigmoidotropis (Piper) A. Delgado | Fabaceae |
| Vigna Savi subg. Ceratotropis | | a | i | Vigna Savi subg. Ceratotropis | | Fabaceae |
| Vigna Savi subg. Dolichovigna | | a | i | Vigna Savi subg. Dolichovigna | | Fabaceae |
| Vigna Savi subg. Haydonia | | a | i | Vigna Savi subg. Haydonia | | Fabaceae |
| Vigna Savi subg. Lasiospron | | a | i | Vigna Savi subg. Lasiospron | | Fabaceae |
| Vigna Savi subg. Macrorhyncha | | a | i | Vigna Savi subg. Macrorhyncha | | Fabaceae |
| Vigna Savi subg. Plectrotropis | | a | i | Vigna Savi subg. Plectrotropis | | Fabaceae |
| Vigna Savi subg. Plectrotropis sect. Plectrotropis | | a | i | Vigna Savi subg. Plectrotropis sect. Plectrotropis | | Fabaceae |
| Vigna Savi subg. Plectrotropis sect. Pseudoliebrechtsia | | a | i | Vigna Savi subg. Plectrotropis sect. Pseudoliebrechtsia | | Fabaceae |
| Vigna Savi subg. Sigmoidotropis | Sigmoidotropis (Piper) A. Delgado | | i | Vigna Savi subg. Sigmoidotropis | Sigmoidotropis (Piper) A. Delgado | Fabaceae |
| Vigna Savi subg. Vigna | | a | i | Vigna Savi subg. Vigna | | Fabaceae |
| Vigna Savi subg. Vigna sect. Catiang | | a | i | Vigna Savi subg. Vigna sect. Catiang | | Fabaceae |
| Vigna Savi subg. Vigna sect. Condylostylus | | a | i | Vigna Savi subg. Vigna sect. Condylostylus | | Fabaceae |
| Vigna Savi subg. Vigna sect. Glossostylus | | a | i | Vigna Savi subg. Vigna sect. Glossostylus | | Fabaceae |
| Vigna Savi subg. Vigna sect. Lasiospron | | a | i | Vigna Savi subg. Vigna sect. Lasiospron | | Fabaceae |
| Vigna Savi subg. Vigna sect. Liebrechtsia | | a | i | Vigna Savi subg. Vigna sect. Liebrechtsia | | Fabaceae |
| Vigna Savi subg. Vigna sect. Macrodontae | | a | i | Vigna Savi subg. Vigna sect. Macrodontae | | Fabaceae |
| Vigna Savi subg. Vigna sect. Procerae | | a | i | Vigna Savi subg. Vigna sect. Procerae | | Fabaceae |
| Vigna Savi subg. Vigna sect. Reticulatae | | a | i | Vigna Savi subg. Vigna sect. Reticulatae | | Fabaceae |
| Vigna Savi subg. Vigna sect. Vigna | | a | i | Vigna Savi subg. Vigna sect. Vigna | | Fabaceae |
| Vignopsis De Wild. | Psophocarpus Neck. ex DC. | | | Vignopsis De Wild. | Psophocarpus Neck. ex DC. | Fabaceae |
| Viguieranthus Villiers | | a | | Viguieranthus Villiers | | Fabaceae |
| Vilmorinia DC. | Poitea Vent. | | | Vilmorinia DC. | Poitea Vent. | Fabaceae |
| Viminaria Sm. | | a | | Viminaria Sm. | | Fabaceae |
| Virgilia Poir. | | a | | Virgilia Poir. | | Fabaceae |
| Voandzeia Thouars | Vigna Savi | | | Voandzeia Thouars | Vigna Savi | Fabaceae |
| Vogelocassia Britton | Senna Mill. | | | Vogelocassia Britton | Senna Mill. | Fabaceae |
| Vouacapoua Aubl. | | a | | Vouacapoua Aubl. | | Fabaceae |
| Vouapa Aubl. | Macrolobium Schreb. | | | Vouapa Aubl. | Macrolobium Schreb. | Fabaceae |
| Vulneraria Mill. | Anthyllis L. | | | Vulneraria Mill. | Anthyllis L. | Fabaceae |
| Vuralia Uysal & Ertuğrul | | a | | Vuralia Uysal & Ertuğrul | | Fabaceae |
| Wagatea Dalzell | Moullava Adans. | | | Wagatea Dalzell | Moullava Adans. | Fabaceae |
| Wajira Thulin | | a | | Wajira Thulin | | Fabaceae |
| Wallaceodendron Koord. | | a | | Wallaceodendron Koord. | | Fabaceae |
| Walpersia Harv. | Phyllota (DC.) Benth. | | | Walpersia Harv. | Phyllota (DC.) Benth. | Fabaceae |
| Weberbauerella Ulbr. | | a | | Weberbauerella Ulbr. | | Fabaceae |
| Wenderothia Schltdl. | Canavalia Adans. | | | Wenderothia Schltdl. | Canavalia Adans. | Fabaceae |
| Westia Vahl | Berlinia Sol. ex Hook. f. | | | Westia Vahl | Berlinia Sol. ex Hook. f. | Fabaceae |
| Whitfordia Elmer | Callerya Endl. | | | Whitfordia Elmer | Callerya Endl. | Fabaceae |
| Whitfordiodendron Elmer | Callerya Endl. | | | Whitfordiodendron Elmer | Callerya Endl. | Fabaceae |
| Wiborgia Thunb. | | a | | Wiborgia Thunb. | | Fabaceae |
| Wiborgiella Boatwr. & B.-E. van Wyk | | a | | Wiborgiella Boatwr. & B.-E. van Wyk | | Fabaceae |
| Willardia Rose | Lonchocarpus Kunth | | | Willardia Rose | Lonchocarpus Kunth | Fabaceae |
| Wisteria Nutt. | | a | | Wisteria Nutt. | | Fabaceae |
| Wisteriopsis J. Compton & Schrire | | a | | Wisteriopsis J. Compton & Schrire | | Fabaceae |
| Xanthobrychis Galushko | Onobrychis Mill. | | | Xanthobrychis Galushko | Onobrychis Mill. | Fabaceae |
| Xanthocercis Baill. | | a | | Xanthocercis Baill. | | Fabaceae |
| Xerocarpus Guill. & Perr. | Rothia Pers. | | | Xerocarpus Guill. & Perr. | Rothia Pers. | Fabaceae |
| Xerocassia Britton & Rose | Senna Mill. | | | Xerocassia Britton & Rose | Senna Mill. | Fabaceae |
| Xerocladia Harv. | | a | | Xerocladia Harv. | | Fabaceae |
| Xeroderris Roberty | | a | | Xeroderris Roberty | | Fabaceae |
| Xerosphaera Soják | Trifolium L. | | | Xerosphaera Soják | Trifolium L. | Fabaceae |
| Xiphotheca Eckl. & Zeyh. | | a | | Xiphotheca Eckl. & Zeyh. | | Fabaceae |
| Xylia Benth. | | a | | Xylia Benth. | | Fabaceae |
| Xylolobus Kuntze | Xylia Benth. | | | Xylolobus Kuntze | Xylia Benth. | Fabaceae |
| Xylophacos Rydb. | Astragalus L. | | | Xylophacos Rydb. | Astragalus L. | Fabaceae |
| Xylothermia Greene | Pickeringia Nutt. ex Torr. & A. Gray | | | Xylothermia Greene | Pickeringia Nutt. ex Torr. & A. Gray | Fabaceae |
| Yucaratonia Burkart | Gliricidia Kunth | | | Yucaratonia Burkart | Gliricidia Kunth | Fabaceae |
| Zapoteca H. M. Hern. | | a | | Zapoteca H. M. Hern. | | Fabaceae |
| Zenia Chun | | a | | Zenia Chun | | Fabaceae |
| Zenkerella Taub. | | a | | Zenkerella Taub. | | Fabaceae |
| Zeydora Lour. ex Gomes | Pueraria DC. | | | Zeydora Lour. ex Gomes | Pueraria DC. | Fabaceae |
| Zichya Hügel | Kennedia Vent. | | | Zichya Hügel | Kennedia Vent. | Fabaceae |
| Zingania A. Chev. | Didelotia Baill. | | | Zingania A. Chev. | Didelotia Baill. | Fabaceae |
| Zollernia Wied-Neuw. & Nees | | a | | Zollernia Wied-Neuw. & Nees | | Fabaceae |
| Zornia J. F. Gmel. | | a | | Zornia J. F. Gmel. | | Fabaceae |
| Zuccagnia Cav. | | a | | Zuccagnia Cav. | | Fabaceae |
| Zygia P. Browne | | a | | Zygia P. Browne | | Fabaceae |
| Zygocarpum Thulin & Lavin | | a | | Zygocarpum Thulin & Lavin | | Fabaceae |