| Abarema Pittier | | a | | Abarema Pittier | | 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 |
| Acanthopteron Britton | Mimosa L. | | | Acanthopteron Britton | Mimosa L. | 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 |
| Adenopodia C. Presl | | a | | Adenopodia C. Presl | | Fabaceae |
| Affonsea A. St.-Hil. | Inga Mill. | | | Affonsea A. St.-Hil. | Inga Mill. | Fabaceae |
| Afrocalliandra É. R. Souza & L. P. Queiroz | | a | | Afrocalliandra É. R. Souza & L. P. Queiroz | | 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 |
| Amblygonocarpus Harms | | a | | Amblygonocarpus Harms | | Fabaceae |
| Anadenanthera Speg. | | a | | Anadenanthera Speg. | | Fabaceae |
| Anneslia Salisb. | Calliandra Benth. | | | Anneslia Salisb. | Calliandra Benth. | Fabaceae |
| Aprevalia Baill. | Delonix Raf. | | | Aprevalia Baill. | Delonix Raf. | Fabaceae |
| Arapatiella Rizzini & A. Mattos | | a | | Arapatiella Rizzini & A. Mattos | | Fabaceae |
| Arcoa Urb. | | a | | Arcoa Urb. | | Fabaceae |
| Archidendron F. Muell. | | a | | Archidendron F. Muell. | | Fabaceae |
| Archidendropsis I. C. Nielsen | | a | | Archidendropsis I. C. Nielsen | | Fabaceae |
| Arquita Gagnon et al. | | a | | Arquita Gagnon et al. | | Fabaceae |
| Arthrosamanea Britton & Rose | Albizia Durazz. | | | Arthrosamanea Britton & Rose | Albizia Durazz. | Fabaceae |
| Aubrevillea Pellegr. | | a | | Aubrevillea Pellegr. | | Fabaceae |
| Bactyrilobium Willd. | Cassia L. | | | Bactyrilobium Willd. | Cassia L. | Fabaceae |
| Bahamia Britton & Rose | Vachellia Wight & Arn. | | | Bahamia Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Balizia Barneby & J. W. Grimes | | a | | Balizia Barneby & J. W. Grimes | | Fabaceae |
| Balsamocarpon Clos | | a | | Balsamocarpon Clos | | 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 |
| Besenna A. Rich. | Albizia Durazz. | | | Besenna A. Rich. | Albizia Durazz. | Fabaceae |
| Biancaea Tod. | | a | | Biancaea Tod. | | Fabaceae |
| Blanchetiodendron Barneby & J. W. Grimes | | a | | Blanchetiodendron Barneby & J. W. Grimes | | Fabaceae |
| Bonduc Mill. | Guilandina L. | | | Bonduc Mill. | Guilandina L. | Fabaceae |
| Brasilettia (DC.) Kuntze | Caesalpinia L. | | | Brasilettia (DC.) Kuntze | Caesalpinia L. | Fabaceae |
| Burkea Hook. | | a | | Burkea Hook. | | Fabaceae |
| Bussea Harms | | a | | Bussea Harms | | Fabaceae |
| Caesalpinia L. | | a | | Caesalpinia L. | | Fabaceae |
| Cailliea Guill. & Perr. | Dichrostachys (DC.) Wight & Arn. | | | Cailliea Guill. & Perr. | Dichrostachys (DC.) Wight & Arn. | Fabaceae |
| Calliandra Benth. | | a | | Calliandra Benth. | | Fabaceae |
| Calliandropsis H. M. Hern. & P. Guinet | | a | | Calliandropsis H. M. Hern. & P. Guinet | | Fabaceae |
| Calpocalyx Harms | | a | | Calpocalyx Harms | | Fabaceae |
| Campsiandra Benth. | | a | | Campsiandra Benth. | | Fabaceae |
| Cantuffa J. F. Gmel. | Pterolobium R. Br. ex Wight & Arn. | | | Cantuffa J. F. Gmel. | Pterolobium R. Br. ex Wight & Arn. | Fabaceae |
| Cassia L. | | a | | Cassia L. | | 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 |
| Cedrelinga Ducke | | a | | Cedrelinga Ducke | | Fabaceae |
| Cenostigma Tul. | | a | | Cenostigma Tul. | | 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 |
| Cladotrichium Vogel | Pomaria Cav. | | | Cladotrichium Vogel | Pomaria Cav. | Fabaceae |
| Codonandra H. Karst. | Calliandra Benth. | | | Codonandra H. Karst. | Calliandra Benth. | Fabaceae |
| Cojoba Britton & Rose | | a | | Cojoba Britton & Rose | | Fabaceae |
| Colvillea Bojer | | a | | Colvillea Bojer | | Fabaceae |
| Conzattia Rose | | a | | Conzattia Rose | | Fabaceae |
| Cordeauxia Hemsl. | | a | | Cordeauxia Hemsl. | | Fabaceae |
| Coulteria Kunth | | a | | Coulteria Kunth | | Fabaceae |
| Cuba Scop. | Tachigali Aubl. | | | Cuba Scop. | Tachigali Aubl. | Fabaceae |
| Cylicodiscus Harms | | a | | Cylicodiscus Harms | | Fabaceae |
| Cylindrokelupha Kosterm. | Archidendron F. Muell. | | | Cylindrokelupha Kosterm. | Archidendron F. Muell. | Fabaceae |
| Cymbosepalum Baker | Haematoxylum Gronov. | | | Cymbosepalum Baker | Haematoxylum Gronov. | Fabaceae |
| Cyrtoxiphus Harms | Cylicodiscus Harms | | | Cyrtoxiphus Harms | Cylicodiscus Harms | Fabaceae |
| Darlingtonia DC. | Desmanthus Willd. | | | Darlingtonia DC. | Desmanthus Willd. | Fabaceae |
| Delaportea Thorel ex Gagnep. | Acacia Mill. | | | Delaportea Thorel ex Gagnep. | Acacia Mill. | Fabaceae |
| Delonix Raf. | | a | | Delonix Raf. | | Fabaceae |
| Denisophytum R. Vig. | | a | | Denisophytum R. Vig. | | Fabaceae |
| Desmanthus Willd. | | a | | Desmanthus Willd. | | Fabaceae |
| Desmodiocassia Britton & Rose | Senna Mill. | | | Desmodiocassia Britton & Rose | Senna Mill. | Fabaceae |
| Dichrostachys (DC.) Wight & Arn. | | a | | Dichrostachys (DC.) Wight & Arn. | | Fabaceae |
| Dimorphandra Schott | | a | | Dimorphandra Schott | | Fabaceae |
| Dinizia Ducke | | a | | Dinizia Ducke | | Fabaceae |
| Diptychandra Tul. | | a | | Diptychandra Tul. | | Fabaceae |
| Earleocassia Britton | Senna Mill. | | | Earleocassia Britton | Senna Mill. | Fabaceae |
| Ebenopsis Britton & Rose | | a | | Ebenopsis Britton & Rose | | Fabaceae |
| Echinocassia Britton & Rose | Senna Mill. | | | Echinocassia Britton & Rose | Senna Mill. | Fabaceae |
| Elephantorrhiza Benth. | | a | | Elephantorrhiza Benth. | | Fabaceae |
| Entada Adans. | | a | | Entada Adans. | | Fabaceae |
| Entadopsis Britton | Entada Adans. | | | Entadopsis Britton | Entada Adans. | Fabaceae |
| Enterolobium Mart. | | a | | Enterolobium Mart. | | Fabaceae |
| Erythrophleum Afzel. ex R. Br. | | a | | Erythrophleum Afzel. ex R. Br. | | Fabaceae |
| Erythrostemon Klotzsch | | a | | Erythrostemon Klotzsch | | Fabaceae |
| Faidherbia A. Chev. | | a | | Faidherbia A. Chev. | | Fabaceae |
| Falcataria (I. C. Nielsen) Barneby & J. W. Grimes | | a | | Falcataria (I. C. Nielsen) Barneby & J. W. Grimes | | 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 |
| Gagnebina Neck. ex DC. | | a | | Gagnebina Neck. ex DC. | | Fabaceae |
| Gamwellia Baker | Gleditsia J. Clayton | | | Gamwellia Baker | Gleditsia J. Clayton | Fabaceae |
| Garugandra Griseb. | Gleditsia J. Clayton | | | Garugandra Griseb. | Gleditsia J. Clayton | Fabaceae |
| Gaumerocassia Britton | Senna Mill. | | | Gaumerocassia Britton | Senna Mill. | Fabaceae |
| Gelrebia Gagnon & G. P. Lewis | | a | | Gelrebia Gagnon & G. P. Lewis | | Fabaceae |
| Gigalobium P. Browne | Entada Adans. | | | Gigalobium P. Browne | Entada Adans. | Fabaceae |
| Gleditschia Scop. | Gleditsia J. Clayton | | | Gleditschia Scop. | Gleditsia J. Clayton | Fabaceae |
| Gleditsia J. Clayton | | a | | Gleditsia J. Clayton | | Fabaceae |
| Goldmania Rose ex Micheli | Microlobius C. Presl | | | Goldmania Rose ex Micheli | Microlobius C. Presl | Fabaceae |
| Gonsii Adans. | Adenanthera L. | | | Gonsii Adans. | Adenanthera L. | Fabaceae |
| Grimaldia Schrank | Chamaecrista (L.) Moench | | | Grimaldia Schrank | Chamaecrista (L.) Moench | Fabaceae |
| Guaymasia Britton & Rose | Coulteria Kunth | | | Guaymasia Britton & Rose | Coulteria Kunth | 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 |
| Haematoxylum Gronov. | | a | | Haematoxylum Gronov. | | Fabaceae |
| Haitimimosa Britton | Mimosa L. | | | Haitimimosa Britton | Mimosa L. | Fabaceae |
| Hansemannia K. Schum. | Archidendron F. Muell. | | | Hansemannia K. Schum. | Archidendron F. Muell. | Fabaceae |
| Havardia Small | | a | | Havardia Small | | Fabaceae |
| Hemidesma Raf. | Neptunia Lour. | | | Hemidesma Raf. | Neptunia Lour. | Fabaceae |
| Hererolandia Gagnon & G. P. Lewis | | a | | Hererolandia Gagnon & G. P. Lewis | | Fabaceae |
| Herpetica (DC.) Raf. | Senna Mill. | | | Herpetica (DC.) Raf. | Senna Mill. | Fabaceae |
| Hesperalbizia Barneby & J. W. Grimes | | a | | Hesperalbizia Barneby & J. W. Grimes | | Fabaceae |
| Heteroflorum M. Sousa | | a | | Heteroflorum M. Sousa | | Fabaceae |
| Hoffmannseggia Cav. | | a | | Hoffmannseggia Cav. | | Fabaceae |
| Hultholia Gagnon & G. P. Lewis | | a | | Hultholia Gagnon & G. P. Lewis | | Fabaceae |
| Hydrochorea Barneby & J. W. Grimes | | a | | Hydrochorea Barneby & J. W. Grimes | | Fabaceae |
| Chamaecrista (L.) Moench | | a | | Chamaecrista (L.) Moench | | 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 |
| Chidlowia Hoyle | | a | | Chidlowia Hoyle | | 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 |
| Indopiptadenia Brenan | | a | | Indopiptadenia Brenan | | Fabaceae |
| Inga Mill. | | a | | Inga Mill. | | Fabaceae |
| Jacqueshuberia Ducke | | a | | Jacqueshuberia Ducke | | Fabaceae |
| Jupunba Britton & Rose | Abarema Pittier | | | Jupunba Britton & Rose | Abarema Pittier | Fabaceae |
| Kanaloa Lorence & K. R. Wood | | a | | Kanaloa Lorence & K. R. Wood | | Fabaceae |
| Kaoue Pellegr. | Stachyothyrsus Harms | | | Kaoue Pellegr. | Stachyothyrsus Harms | Fabaceae |
| Klugiodendron Britton & Killip | Abarema Pittier | | | Klugiodendron Britton & Killip | Abarema Pittier | Fabaceae |
| Laboucheria F. Muell. | Erythrophleum Afzel. ex R. Br. | | | Laboucheria F. Muell. | Erythrophleum Afzel. ex R. Br. | 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 |
| Larrea Ortega | Hoffmannseggia Cav. | | | Larrea Ortega | Hoffmannseggia Cav. | Fabaceae |
| Lemurodendron Villiers & P. Guinet | | a | | Lemurodendron Villiers & P. Guinet | | Fabaceae |
| Lemuropisum H. Perrier | | a | | Lemuropisum H. Perrier | | Fabaceae |
| Leonocassia Britton | Senna Mill. | | | Leonocassia Britton | Senna Mill. | 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 |
| Leucaena Benth. | | a | | Leucaena Benth. | | Fabaceae |
| Leucochloron Barneby & J. W. Grimes | | a | | Leucochloron Barneby & J. W. Grimes | | Fabaceae |
| Libidibia (DC.) Schltdl. | | a | | Libidibia (DC.) Schltdl. | | Fabaceae |
| Lomoplis Raf. | Mimosa L. | | | Lomoplis Raf. | Mimosa L. | Fabaceae |
| Lophocarpinia Burkart | | a | | Lophocarpinia Burkart | | Fabaceae |
| Lysiloma Benth. | | a | | Lysiloma Benth. | | Fabaceae |
| Macrosamanea Britton & Rose | | a | | Macrosamanea Britton & Rose | | Fabaceae |
| Manganaroa Speg. | Senegalia Raf. | | | Manganaroa Speg. | Senegalia Raf. | Fabaceae |
| Mariosousa Seigler & Ebinger | | a | | Mariosousa Seigler & Ebinger | | Fabaceae |
| Marmaroxylon Killip | Zygia P. Browne | | | Marmaroxylon Killip | Zygia P. Browne | 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 |
| 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 |
| Microlobius C. Presl | | a | | Microlobius C. Presl | | Fabaceae |
| Mimosa L. | | a | | Mimosa L. | | Fabaceae |
| Mimosopsis Britton & Rose | Mimosa L. | | | Mimosopsis Britton & Rose | Mimosa L. | Fabaceae |
| Mimozyganthus Burkart | | a | | Mimozyganthus Burkart | | Fabaceae |
| Moldenhawera Schrad. | | a | | Moldenhawera Schrad. | | Fabaceae |
| Monoschisma Brenan | Pseudopiptadenia Rauschert | | | Monoschisma Brenan | Pseudopiptadenia Rauschert | 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 |
| Myrmecodendron Britton & Rose | Vachellia Wight & Arn. | | | Myrmecodendron Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Neomimosa Britton & Rose | Mimosa L. | | | Neomimosa Britton & Rose | Mimosa L. | Fabaceae |
| Neptunia Lour. | | a | | Neptunia Lour. | | Fabaceae |
| Newtonia Baill. | | a | | Newtonia Baill. | | Fabaceae |
| Nicarago Britton & Rose | Tara Molina | | | Nicarago Britton & Rose | Tara Molina | 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 |
| Obolinga Barneby | Cojoba Britton & Rose | | | Obolinga Barneby | Cojoba Britton & Rose | Fabaceae |
| Ortholobium Gagnep. | Archidendron F. Muell. | | | Ortholobium Gagnep. | Archidendron F. Muell. | Fabaceae |
| Osodendron E. J. M. Koenen | | a | | Osodendron E. J. M. Koenen | | Fabaceae |
| Pachyelasma Harms | | a | | Pachyelasma Harms | | Fabaceae |
| Painteria Britton & Rose | | a | | Painteria Britton & Rose | | Fabaceae |
| Palmerocassia Britton | Senna Mill. | | | Palmerocassia Britton | Senna Mill. | Fabaceae |
| Paralbizzia Kosterm. | Archidendron F. Muell. | | | Paralbizzia Kosterm. | Archidendron F. Muell. | 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 |
| Parenterolobium Kosterm. | Albizia Durazz. | | | Parenterolobium Kosterm. | Albizia Durazz. | Fabaceae |
| Parkia R. Br. | | a | | Parkia R. Br. | | Fabaceae |
| Parkinsonia L. | | a | | Parkinsonia L. | | Fabaceae |
| Paryphosphaera H. Karst. | Parkia R. Br. | | | Paryphosphaera H. Karst. | Parkia R. Br. | Fabaceae |
| Paubrasilia Gagnon et al. | | a | | Paubrasilia Gagnon et al. | | Fabaceae |
| Peiranisia Raf. | Senna Mill. | | | Peiranisia Raf. | Senna Mill. | Fabaceae |
| Peltophoropsis Chiov. | Parkinsonia L. | | | Peltophoropsis Chiov. | Parkinsonia L. | Fabaceae |
| Peltophorum (Vogel) Benth. | | a | | Peltophorum (Vogel) Benth. | | Fabaceae |
| Pentaclethra Benth. | | a | | Pentaclethra Benth. | | Fabaceae |
| Perima Raf. | Entada Adans. | | | Perima Raf. | Entada Adans. | Fabaceae |
| Phragmocassia Britton & Rose | Senna Mill. | | | Phragmocassia Britton & Rose | Senna Mill. | Fabaceae |
| Piptadenia Benth. | | a | | Piptadenia Benth. | | Fabaceae |
| Piptadeniastrum Brenan | | a | | Piptadeniastrum Brenan | | Fabaceae |
| Piptadeniopsis Burkart | | a | | Piptadeniopsis Burkart | | Fabaceae |
| Pirottantha Speg. | Plathymenia Benth. | | | Pirottantha Speg. | Plathymenia Benth. | Fabaceae |
| Pithecellobium Mart. | | a | | Pithecellobium Mart. | | Fabaceae |
| Pityrocarpa (Benth.) Britton & Rose | | a | | Pityrocarpa (Benth.) Britton & Rose | | Fabaceae |
| Plathymenia Benth. | | a | | Plathymenia Benth. | | Fabaceae |
| Poinciana L. | Caesalpinia L. | | | Poinciana L. | Caesalpinia L. | Fabaceae |
| Poincianella Britton & Rose | Erythrostemon Klotzsch | | | Poincianella Britton & Rose | Erythrostemon Klotzsch | Fabaceae |
| Pomaria Cav. | | a | | Pomaria Cav. | | Fabaceae |
| Pongelion Adans. | Adenanthera L. | | | Pongelion Adans. | Adenanthera L. | Fabaceae |
| Poponax Raf. | Vachellia Wight & Arn. | | | Poponax Raf. | Vachellia Wight & Arn. | Fabaceae |
| Prosopidastrum Burkart | | a | | Prosopidastrum Burkart | | Fabaceae |
| Prosopis L. | | a | | Prosopis L. | | Fabaceae |
| Pseudalbizzia Britton & Rose | Albizia Durazz. | | | Pseudalbizzia Britton & Rose | Albizia Durazz. | Fabaceae |
| Pseudocassia Britton & Rose | Senna Mill. | | | Pseudocassia Britton & Rose | Senna Mill. | Fabaceae |
| Pseudoentada Britton & Rose | Adenopodia C. Presl | | | Pseudoentada Britton & Rose | Adenopodia C. Presl | 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 |
| Pterocassia Britton & Rose | Senna Mill. | | | Pterocassia Britton & Rose | Senna Mill. | Fabaceae |
| Pterogyne Tul. | | a | | Pterogyne Tul. | | Fabaceae |
| Pterolobium R. Br. ex Wight & Arn. | | a | | Pterolobium R. Br. ex Wight & Arn. | | Fabaceae |
| Pteromimosa Britton | Mimosa L. | | | Pteromimosa Britton | Mimosa L. | Fabaceae |
| Punjuba Britton & Rose | Abarema Pittier | | | Punjuba Britton & Rose | Abarema Pittier | Fabaceae |
| Pusaetha Kuntze | Entada Adans. | | | Pusaetha Kuntze | Entada Adans. | Fabaceae |
| Racosperma Mart. | Acacia Mill. | | | Racosperma Mart. | Acacia Mill. | Fabaceae |
| Recordoxylon Ducke | | a | | Recordoxylon Ducke | | Fabaceae |
| Reichardia Roth, nom. illeg. | Pterolobium R. Br. ex Wight & Arn. | | | Reichardia Roth, nom. illeg. | Pterolobium R. Br. ex Wight & Arn. | Fabaceae |
| Rhetinophloeum H. Karst. | Parkinsonia L. | | | Rhetinophloeum H. Karst. | Parkinsonia L. | Fabaceae |
| Ryncholeucaena Britton & Rose | Leucaena Benth. | | | Ryncholeucaena Britton & Rose | Leucaena Benth. | Fabaceae |
| Samanea (Benth.) Merr. | | a | | Samanea (Benth.) Merr. | | Fabaceae |
| Sanjappa É. R. Souza & Krishnaraj | | a | | Sanjappa É. R. Souza & Krishnaraj | | Fabaceae |
| Sassa Bruce ex J. F. Gmel. | Albizia Durazz. | | | Sassa Bruce ex J. F. Gmel. | Albizia Durazz. | Fabaceae |
| Sciacassia Britton | Senna Mill. | | | Sciacassia Britton | Senna Mill. | Fabaceae |
| Sclerolobium Vogel | Tachigali Aubl. | | | Sclerolobium Vogel | Tachigali Aubl. | Fabaceae |
| Senegalia Raf. | | a | | Senegalia Raf. | | Fabaceae |
| Senna Mill. | | a | | Senna Mill. | | 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 |
| Schizolobium Vogel | | a | | Schizolobium Vogel | | Fabaceae |
| Schleinitzia Warb. ex Nevling & Niezgoda | | a | | Schleinitzia Warb. ex Nevling & Niezgoda | | 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 |
| Sooja Siebold | Chamaecrista (L.) Moench | | | Sooja Siebold | Chamaecrista (L.) Moench | Fabaceae |
| Sopropis Britton & Rose | Prosopis L. | | | Sopropis Britton & Rose | Prosopis L. | Fabaceae |
| Sphinga Barneby & J. W. Grimes | | a | | Sphinga Barneby & J. W. Grimes | | Fabaceae |
| Stahlia Bello | Libidibia (DC.) Schltdl. | | | Stahlia Bello | Libidibia (DC.) Schltdl. | Fabaceae |
| Stachyothyrsus Harms | | a | | Stachyothyrsus Harms | | Fabaceae |
| Stenodrepanum Harms | | a | | Stenodrepanum Harms | | Fabaceae |
| Strepsilobus Raf. | Entada Adans. | | | Strepsilobus Raf. | Entada Adans. | Fabaceae |
| Strombocarpa (Benth.) A. Gray | Prosopis L. | | | Strombocarpa (Benth.) A. Gray | Prosopis L. | Fabaceae |
| Stryphnodendron Mart. | | a | | Stryphnodendron Mart. | | Fabaceae |
| Stuhlmannia Taub. | | a | | Stuhlmannia Taub. | | Fabaceae |
| Sympetalandra Stapf | | a | | Sympetalandra Stapf | | Fabaceae |
| Tachigali Aubl. | | a | | Tachigali Aubl. | | Fabaceae |
| Tara Molina | | a | | Tara Molina | | Fabaceae |
| Tauroceras Britton & Rose | Vachellia Wight & Arn. | | | Tauroceras Britton & Rose | Vachellia Wight & Arn. | Fabaceae |
| Tetrapleura Benth. | | a | | Tetrapleura Benth. | | Fabaceae |
| Tetrapterocarpon Humbert | | a | | Tetrapterocarpon Humbert | | Fabaceae |
| Thailentadopsis Kosterm. | | a | | Thailentadopsis Kosterm. | | Fabaceae |
| Tharpia Britton & Rose | Senna Mill. | | | Tharpia Britton & Rose | Senna Mill. | Fabaceae |
| Ticanto Adans. | Caesalpinia L. | | | Ticanto Adans. | Caesalpinia L. | Fabaceae |
| Umtiza Sim | | a | | Umtiza Sim | | Fabaceae |
| Vachellia Wight & Arn. | | a | | Vachellia Wight & Arn. | | Fabaceae |
| Viguieranthus Villiers | | a | | Viguieranthus Villiers | | Fabaceae |
| Vogelocassia Britton | Senna Mill. | | | Vogelocassia Britton | Senna Mill. | Fabaceae |
| Vouacapoua Aubl. | | a | | Vouacapoua Aubl. | | Fabaceae |
| Wagatea Dalzell | Moullava Adans. | | | Wagatea Dalzell | Moullava Adans. | Fabaceae |
| Wallaceodendron Koord. | | a | | Wallaceodendron Koord. | | Fabaceae |
| Xerocassia Britton & Rose | Senna Mill. | | | Xerocassia Britton & Rose | Senna Mill. | Fabaceae |
| Xerocladia Harv. | | a | | Xerocladia Harv. | | Fabaceae |
| Xylia Benth. | | a | | Xylia Benth. | | Fabaceae |
| Xylolobus Kuntze | Xylia Benth. | | | Xylolobus Kuntze | Xylia Benth. | Fabaceae |
| Zapoteca H. M. Hern. | | a | | Zapoteca H. M. Hern. | | Fabaceae |
| Zuccagnia Cav. | | a | | Zuccagnia Cav. | | Fabaceae |
| Zygia P. Browne | | a | | Zygia P. Browne | | Fabaceae |