| 5614 | Aster acris L. | Galatella sedifolia (L.) Greuter subsp. sedifolia | 469038 | | | Aster acris L. | Galatella sedifolia (L.) Greuter subsp. sedifolia |
| 5615 | Aster ageratoides Turcz. | | | a | | Aster ageratoides Turcz. | |
| 5616 | Aster alpinus L. | | | a | | Aster alpinus L. | |
| 5617 | Aster altaicus Willd. | | | a | | Aster altaicus Willd. | |
| 5618 | Aster amellus L. | | | a | | Aster amellus L. | |
| 5619 | Aster annuus L. | Erigeron annuus (L.) Pers. | 104210 | | | Aster annuus L. | Erigeron annuus (L.) Pers. |
| 5620 | Aster argophyllus Labill. | Olearia argophylla (Labill.) F. Muell. ex Benth. | 25569 | | | Aster argophyllus Labill. | Olearia argophylla (Labill.) F. Muell. ex Benth. |
| 5621 | Aster barbatus (DC.) Harv. | | | a | | Aster barbatus (DC.) Harv. | |
| 5622 | Aster bellidioides Buch.-Ham. ex D. Don | Erigeron emodi I. M. Turner | 486314 | | | Aster bellidioides Buch.-Ham. ex D. Don | Erigeron emodi I. M. Turner |
| 5623 | Aster chinensis L. | Callistephus chinensis (L.) Nees | 8581 | | | Aster chinensis L. | Callistephus chinensis (L.) Nees |
| 5624 | Aster cordifolius L. | Symphyotrichum cordifolium (L.) G. L. Nesom | 434202 | | | Aster cordifolius L. | Symphyotrichum cordifolium (L.) G. L. Nesom |
| 5625 | Aster coriaceus G. Forst. | Celmisia coriacea (G. Forst.) Hook. f. | 9731 | | | Aster coriaceus G. Forst. | Celmisia coriacea (G. Forst.) Hook. f. |
| 5626 | Aster crocatus Bertol. | Lycoseris crocata (Bertol.) S. F. Blake | 22987 | | | Aster crocatus Bertol. | Lycoseris crocata (Bertol.) S. F. Blake |
| 5627 | Aster diplostephioides (DC.) C. B. Clarke | | | a | | Aster diplostephioides (DC.) C. B. Clarke | |
| 5628 | Aster ericoides L. | Symphyotrichum ericoides (L.) G. L. Nesom | 406991 | | | Aster ericoides L. | Symphyotrichum ericoides (L.) G. L. Nesom |
| 5629 | Aster erigeroides (DC.) Harv. | Felicia erigeroides DC. | 104232 | | | Aster erigeroides (DC.) Harv. | Felicia erigeroides DC. |
| 5630 | Aster erubescens Sieber ex Spreng. | Olearia erubescens (Sieber ex Spreng.) Dippel | 25578 | | | Aster erubescens Sieber ex Spreng. | Olearia erubescens (Sieber ex Spreng.) Dippel |
| 5631 | Aster falconeri (C. B. Clarke) Hutch. | | | a | | Aster falconeri (C. B. Clarke) Hutch. | |
| 5632 | Aster farreri W. W. Sm. & Jeffrey | | | a | | Aster farreri W. W. Sm. & Jeffrey | |
| 5633 | Aster filifolius Vent. | Felicia filifolia (Vent.) Burtt Davy | 104233 | | | Aster filifolius Vent. | Felicia filifolia (Vent.) Burtt Davy |
| 5634 | Aster ×frikartii Silva Tar. & C. K. Schneid. | | | a | | Aster frikartii Silva Tar. & C. K. Schneid. | |
| 5635 | Aster fruticosus L. | Felicia fruticosa (L.) G. Nicholson | 104234 | | | Aster fruticosus L. | Felicia fruticosa (L.) G. Nicholson |
| 5636 | Aster furfuraceus A. Rich. | Olearia furfuracea (A. Rich.) Hook. f. | 25582 | | | Aster furfuraceus A. Rich. | Olearia furfuracea (A. Rich.) Hook. f. |
| 5637 | Aster fuscescens Bureau & Franch. | | | a | | Aster fuscescens Bureau & Franch. | |
| 5638 | Aster glaucodes S. F. Blake | Herrickia glauca (Nutt.) Brouillet | 460269 | | | Aster glaucodes S. F. Blake | Herrickia glauca (Nutt.) Brouillet |
| 5639 | Aster harveyanus Kuntze | Afroaster serrulatus (Harv.) J. C. Manning & Goldblatt | 469017 | | | Aster harveyanus Kuntze | Afroaster serrulatus (Harv.) J. C. Manning & Goldblatt |
| 5640 | Aster heterochaeta Benth. ex C. B. Clarke | Aster flaccidus Bunge subsp. flaccidus var. flaccidus | 433633 | | | Aster heterochaeta Benth. ex C. B. Clarke | Aster flaccidus Bunge subsp. flaccidus var.flaccidus |
| 5641 | Aster himalaicus C. B. Clarke | | | a | | Aster himalaicus C. B. Clarke | |
| 5642 | Aster hispidus Thunb. | | | a | | Aster hispidus Thunb. | |
| 5643 | Aster holophyllus Hemsl. | Aster pekinensis (Hance) F. H. Chen | 468502 | | | Aster holophyllus Hemsl. | Aster pekinensis (Hance) F. H. Chen |
| 5644 | Aster holosericeus G. Forst. | Celmisia holosericea (G. Forst.) Hook. f. | 9733 | | | Aster holosericeus G. Forst. | Celmisia holosericea (G. Forst.) Hook. f. |
| 5645 | Aster huegelii F. Muell. | Olearia ciliata (Benth.) F. Muell. | 25574 | | | Aster huegelii F. Muell. | Olearia ciliata (Benth.) F. Muell. |
| 5646 | Aster laevis L. | Symphyotrichum laeve (L.) Á. Löve & D. Löve var. laeve | 434242 | | | Aster laevis L. | Symphyotrichum laeve (L.) Á. Löve & D. Löve var.laeve |
| 5647 | Aster lautureanus (Debeaux) Franch. | | | a | | Aster lautureanus (Debeaux) Franch. | |
| 5648 | Aster lindleyanus Torr. & A. Gray | Symphyotrichum ciliolatum (Lindl.) Á. Löve & D. Löve | 434200 | | | Aster lindleyanus Torr. & A. Gray | Symphyotrichum ciliolatum (Lindl.) Á. Löve & D. Löve |
| 5649 | Aster liratus Sims | Olearia lirata (Sims) Hutch. | 25590 | | | Aster liratus Sims | Olearia lirata (Sims) Hutch. |
| 5650 | Aster multiflorus Aiton | Symphyotrichum ericoides (L.) G. L. Nesom | 406991 | | | Aster multiflorus Aiton | Symphyotrichum ericoides (L.) G. L. Nesom |
| 5651 | Aster nemoralis Aiton | Oclemena nemoralis (Aiton) Greene | 434153 | | | Aster nemoralis Aiton | Oclemena nemoralis (Aiton) Greene |
| 5652 | Aster novae-angliae L. | Symphyotrichum novae-angliae (L.) G. L. Nesom | 406994 | | | Aster novae-angliae L. | Symphyotrichum novae-angliae (L.) G. L. Nesom |
| 5653 | Aster novi-belgii L. | Symphyotrichum novi-belgii (L.) G. L. Nesom var. novi-belgii | 449981 | | | Aster novi-belgii L. | Symphyotrichum novi-belgii (L.) G. L. Nesom var.novi-belgii |
| 5654 | Aster paniculatus Lam. | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. lanceolatum | 434248 | | | Aster paniculatus Lam. | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.lanceolatum |
| 5655 | Aster paucidentatus F. Muell. | Olearia paucidentata (F. Muell.) F. Muell. | 25602 | | | Aster paucidentatus F. Muell. | Olearia paucidentata (F. Muell.) F. Muell. |
| 5656 | Aster puniceus L. | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum | 434293 | | | Aster puniceus L. | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.puniceum |
| 5657 | Aster scaber Thunb. | | | a | | Aster scaber Thunb. | |
| 5658 | Aster sikkimensis Hook. | | | a | | Aster sikkimensis Hook. | |
| 5659 | Aster spathulifolius Maxim. | | | a | | Aster spathulifolius Maxim. | |
| 5660 | Aster staticifolius Franch. | Aster batangensis Bureau & Franch. var. staticifolius (Franch.) Y. Ling | 433263 | | | Aster staticifolius Franch. | Aster batangensis Bureau & Franch. var.staticifolius (Franch.) Y. Ling |
| 5661 | Aster stracheyi Hook. f. | | | a | | Aster stracheyi Hook. f. | |
| 5662 | Aster stuartii F. Muell. | Olearia stuartii (F. Muell.) F. Muell. | 104459 | | | Aster stuartii F. Muell. | Olearia stuartii (F. Muell.) F. Muell. |
| 5663 | Aster subcoeruleus S. Moore | Aster tongolensis Franch. | 104044 | | | Aster subcoeruleus S. Moore | Aster tongolensis Franch. |
| 5664 | Aster tanacetifolius Kunth | Machaeranthera tanacetifolia (Kunth) Nees | 104416 | | | Aster tanacetifolius Kunth | Machaeranthera tanacetifolia (Kunth) Nees |
| 5665 | Aster tataricus L. f. | | | a | | Aster tataricus L. f. | |
| 5666 | Aster thomsonii C. B. Clarke | | | a | | Aster thomsonii C. B. Clarke | |
| 5667 | Aster tricephalus C. B. Clarke | | | a | | Aster tricephalus C. B. Clarke | |
| 5668 | Aster vimineus auct. | Symphyotrichum racemosum (Elliott) G. L. Nesom | 434295 | | | Aster vimineus auct. | Symphyotrichum racemosum (Elliott) G. L. Nesom |
| 5669 | Aster yunnanensis Franch. | | | a | | Aster yunnanensis Franch. | |
| 100485 | Aster amelloides Besser | Aster amellus L. | 5618 | | | Aster amelloides Besser | Aster amellus L. |
| 103981 | Aster trinervius Roxb. ex D. Don subsp. ageratoides (Turcz.) Grierson | Aster ageratoides Turcz. var. ageratoides | 433660 | | i | Aster trinervius Roxb. ex D. Don subsp. ageratoides (Turcz.) Grierson | Aster ageratoides Turcz. var.ageratoides |
| 103992 | Aster asteroides (DC.) Kuntze | | | a | | Aster asteroides (DC.) Kuntze | |
| 103997 | Aster ciliolatus Lindl. | Symphyotrichum ciliolatum (Lindl.) Á. Löve & D. Löve | 434200 | | | Aster ciliolatus Lindl. | Symphyotrichum ciliolatum (Lindl.) Á. Löve & D. Löve |
| 103999 | Aster flaccidus Bunge | | | a | | Aster flaccidus Bunge | |
| 104007 | Aster sedifolius L. | Galatella sedifolia (L.) Greuter | 465896 | | | Aster sedifolius L. | Galatella sedifolia (L.) Greuter |
| 104009 | Aster simplex Willd. var. ramosissimus (Torr. & A. Gray) Cronquist | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. lanceolatum | 434248 | | i | Aster simplex Willd. var.ramosissimus (Torr. & A. Gray) Cronquist | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.lanceolatum |
| 104044 | Aster tongolensis Franch. | | | a | | Aster tongolensis Franch. | |
| 300053 | Aster spp. | | | a | | Aster spp. | |
| 313430 | Aster lanceolatus Willd. | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. lanceolatum | 434248 | | | Aster lanceolatus Willd. | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.lanceolatum |
| 313450 | Aster lateriflorus (L.) Britton | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. lateriflorum | 434253 | | | Aster lateriflorus (L.) Britton | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.lateriflorum |
| 313451 | Aster fragilis auct. | Symphyotrichum racemosum (Elliott) G. L. Nesom | 434295 | | | Aster fragilis auct. | Symphyotrichum racemosum (Elliott) G. L. Nesom |
| 314397 | Aster dumosus L. | Symphyotrichum dumosum (L.) G. L. Nesom | 406990 | | | Aster dumosus L. | Symphyotrichum dumosum (L.) G. L. Nesom |
| 316182 | Aster furcatus E. S. Burgess | Eurybia furcata (E. S. Burgess) G. L. Nesom | 434119 | | | Aster furcatus E. S. Burgess | Eurybia furcata (E. S. Burgess) G. L. Nesom |
| 316576 | Aster chilensis Nees | Symphyotrichum chilense (Nees) G. L. Nesom | 434197 | | | Aster chilensis Nees | Symphyotrichum chilense (Nees) G. L. Nesom |
| 316577 | Aster engelmannii (D. C. Eaton) A. Gray | Eucephalus engelmannii (D. C. Eaton) Greene | 434103 | | | Aster engelmannii (D. C. Eaton) A. Gray | Eucephalus engelmannii (D. C. Eaton) Greene |
| 316578 | Aster pilosus Willd. | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pilosum | 434280 | | | Aster pilosus Willd. | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pilosum |
| 400548 | Aster vialis (M. E. Bradshaw) S. F. Blake | Eucephalus vialis M. E. Bradshaw | 400893 | | | Aster vialis (M. E. Bradshaw) S. F. Blake | Eucephalus vialis M. E. Bradshaw |
| 402339 | Aster puniceus L. var. scabricaulis (Shinners) A. G. Jones | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. scabricaule (Shinners) G. L. Nesom | 434294 | | i | Aster puniceus L. var.scabricaulis (Shinners) A. G. Jones | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.scabricaule (Shinners) G. L. Nesom |
| 402340 | Aster scabricaulis Shinners | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. scabricaule (Shinners) G. L. Nesom | 434294 | | | Aster scabricaulis Shinners | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.scabricaule (Shinners) G. L. Nesom |
| 404187 | Aster falcatus Lindl. var. commutatus (Torr. & A. Gray) A. G. Jones | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. commutatum (Torr. & A. Gray) G. L. Nesom | 406992 | | i | Aster falcatus Lindl. var.commutatus (Torr. & A. Gray) A. G. Jones | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.commutatum (Torr. & A. Gray) G. L. Nesom |
| 404188 | Aster multiflorus Aiton var. commutatus Torr. & A. Gray | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. commutatum (Torr. & A. Gray) G. L. Nesom | 406992 | | i | Aster multiflorus Aiton var.commutatus Torr. & A. Gray | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.commutatum (Torr. & A. Gray) G. L. Nesom |
| 404189 | Aster commutatus (Torr. & A. Gray) A. Gray | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. commutatum (Torr. & A. Gray) G. L. Nesom | 406992 | | | Aster commutatus (Torr. & A. Gray) A. Gray | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.commutatum (Torr. & A. Gray) G. L. Nesom |
| 404190 | Aster ascendens Lindl. | Symphyotrichum ascendens (Lindl.) G. L. Nesom | 406989 | | | Aster ascendens Lindl. | Symphyotrichum ascendens (Lindl.) G. L. Nesom |
| 404191 | Aster praealtus Poir. var. coerulescens (DC.) A. G. Jones | Symphyotrichum praealtum (Poir.) G. L. Nesom var. praealtum | 434287 | | i | Aster praealtus Poir. var.coerulescens (DC.) A. G. Jones | Symphyotrichum praealtum (Poir.) G. L. Nesom var.praealtum |
| 404192 | Aster coerulescens DC. | Symphyotrichum praealtum (Poir.) G. L. Nesom var. praealtum | 434287 | | | Aster coerulescens DC. | Symphyotrichum praealtum (Poir.) G. L. Nesom var.praealtum |
| 404197 | Aster laevis L. var. laevis | Symphyotrichum laeve (L.) Á. Löve & D. Löve var. laeve | 434242 | | i | Aster laevis L. var.laevis | Symphyotrichum laeve (L.) Á. Löve & D. Löve var.laeve |
| 404198 | Aster laevis L. var. geyeri A. Gray | Symphyotrichum laeve (L.) Á. Löve & D. Löve var. geyeri (A. Gray) G. L. Nesom | 406993 | | i | Aster laevis L. var.geyeri A. Gray | Symphyotrichum laeve (L.) Á. Löve & D. Löve var.geyeri (A. Gray) G. L. Nesom |
| 404199 | Aster spathulatus Lindl. | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var. spathulatum | 434308 | | | Aster spathulatus Lindl. | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var.spathulatum |
| 404200 | Aster occidentalis (Nutt.) Torr. & A. Gray | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var. spathulatum | 434308 | | | Aster occidentalis (Nutt.) Torr. & A. Gray | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var.spathulatum |
| 404915 | Aster bigelovii A. Gray | Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartm. var. bigelovii | 452974 | | | Aster bigelovii A. Gray | Dieteria bigelovii (A. Gray) D. R. Morgan & R. L. Hartm. var.bigelovii |
| 404916 | Aster canescens Pursh | Dieteria canescens (Pursh) Nutt. var. canescens | 452956 | | | Aster canescens Pursh | Dieteria canescens (Pursh) Nutt. var.canescens |
| 406998 | Aster praealtus Poir. var. angustior Wiegand | Symphyotrichum praealtum (Poir.) G. L. Nesom var. angustior (Wiegand) G. L. Nesom | 434286 | | i | Aster praealtus Poir. var.angustior Wiegand | Symphyotrichum praealtum (Poir.) G. L. Nesom var.angustior (Wiegand) G. L. Nesom |
| 409043 | Aster vahlii (Gaudich.) Hook. & Arn. | Symphyotrichum vahlii (Gaudich.) G. L. Nesom var. vahlii | 434328 | | | Aster vahlii (Gaudich.) Hook. & Arn. | Symphyotrichum vahlii (Gaudich.) G. L. Nesom var.vahlii |
| 409045 | Aster squamatus (Spreng.) Hieron. | Symphyotrichum subulatum (Michx.) G. L. Nesom var. squamatum (Spreng.) S. D. Sundb. | 448832 | | | Aster squamatus (Spreng.) Hieron. | Symphyotrichum subulatum (Michx.) G. L. Nesom var.squamatum (Spreng.) S. D. Sundb. |
| 409049 | Aster sedifolius L. subsp. sedifolius | Galatella sedifolia (L.) Greuter subsp. sedifolia | 469038 | | i | Aster sedifolius L. subsp. sedifolius | Galatella sedifolia (L.) Greuter subsp. sedifolia |
| 409050 | Aster sedifolius L. subsp. dracunculoides (Lam.) Merxm. | Galatella sedifolia (L.) Greuter subsp. dracunculoides (Lam.) Greuter | 469035 | | i | Aster sedifolius L. subsp. dracunculoides (Lam.) Merxm. | Galatella sedifolia (L.) Greuter subsp. dracunculoides (Lam.) Greuter |
| 409051 | Aster dracunculoides Lam. | Galatella sedifolia (L.) Greuter subsp. dracunculoides (Lam.) Greuter | 469035 | | | Aster dracunculoides Lam. | Galatella sedifolia (L.) Greuter subsp. dracunculoides (Lam.) Greuter |
| 409052 | Aster punctatus Waldst. & Kit. | Galatella sedifolia (L.) Greuter subsp. sedifolia | 469038 | | | Aster punctatus Waldst. & Kit. | Galatella sedifolia (L.) Greuter subsp. sedifolia |
| 409053 | Aster bietii Franch. | | | a | | Aster bietii Franch. | |
| 409055 | Aster brachytrichus Franch. | | | a | | Aster brachytrichus Franch. | |
| 409064 | Aster caucasicus Willd. | | | a | | Aster caucasicus Willd. | |
| 409065 | Aster glehnii F. Schmidt | | | a | | Aster glehnii F. Schmidt | |
| 409066 | Aster amellus L. subsp. amellus | | | a | i | Aster amellus L. subsp. amellus | |
| 409067 | Aster amellus L. subsp. ibericus (M. Bieb.) V. E. Avet. | | | a | i | Aster amellus L. subsp. ibericus (M. Bieb.) V. E. Avet. | |
| 409068 | Aster ibericus M. Bieb. | Aster amellus L. subsp. ibericus (M. Bieb.) V. E. Avet. | 409067 | | | Aster ibericus M. Bieb. | Aster amellus L. subsp. ibericus (M. Bieb.) V. E. Avet. |
| 409069 | Aster linosyris (L.) Bernh. | Galatella linosyris (L.) Rchb. f. | 465895 | | | Aster linosyris (L.) Bernh. | Galatella linosyris (L.) Rchb. f. |
| 409070 | Aster maackii Regel | | | a | | Aster maackii Regel | |
| 409076 | Aster mongolicus Franch. | | | a | | Aster mongolicus Franch. | |
| 409077 | Aster oreophilus Franch. | | | a | | Aster oreophilus Franch. | |
| 409078 | Aster pyrenaeus Desf. ex DC. | | | a | | Aster pyrenaeus Desf. ex DC. | |
| 409079 | Aster alpinus L. var. alpinus | | | a | i | Aster alpinus L. var.alpinus | |
| 409080 | Aster alpinus L. var. serpentimontanus (Tamamsch.) Y. Ling | | | a | i | Aster alpinus L. var.serpentimontanus (Tamamsch.) Y. Ling | |
| 409081 | Aster serpentimontanus Tamamsch. | Aster alpinus L. var. serpentimontanus (Tamamsch.) Y. Ling | 409080 | | | Aster serpentimontanus Tamamsch. | Aster alpinus L. var.serpentimontanus (Tamamsch.) Y. Ling |
| 409084 | Aster rotundifolius Thunb. | Felicia amelloides (L.) Voss | 401673 | | | Aster rotundifolius Thunb. | Felicia amelloides (L.) Voss |
| 409086 | Aster uliginosus J. M. Wood & M. S. Evans | Felicia uliginosa (J. M. Wood & M. S. Evans) Grau | 409085 | | | Aster uliginosus J. M. Wood & M. S. Evans | Felicia uliginosa (J. M. Wood & M. S. Evans) Grau |
| 409087 | Aster ×salignus Willd. | Symphyotrichum ×salignum (Willd.) G. L. Nesom | 434333 | | | Aster salignus Willd. | Symphyotrichum salignum (Willd.) G. L. Nesom |
| 409088 | Aster sibiricus L. | Eurybia sibirica (L.) G. L. Nesom | 434139 | | | Aster sibiricus L. | Eurybia sibirica (L.) G. L. Nesom |
| 409089 | Aster subintegerrimus (Trautv.) Ostenf. & Resvoll | Eurybia sibirica (L.) G. L. Nesom | 434139 | | | Aster subintegerrimus (Trautv.) Ostenf. & Resvoll | Eurybia sibirica (L.) G. L. Nesom |
| 409091 | Aster ×versicolor Willd. | Symphyotrichum ×versicolor (Willd.) G. L. Nesom | 434351 | | | Aster versicolor Willd. | Symphyotrichum versicolor (Willd.) G. L. Nesom |
| 409092 | Aster tibeticus Hook. f. | Aster flaccidus Bunge subsp. flaccidus var. flaccidus | 433633 | | | Aster tibeticus Hook. f. | Aster flaccidus Bunge subsp. flaccidus var.flaccidus |
| 409093 | Aster tripolium L. | Tripolium pannonicum (Jacq.) Dobrocz. subsp. tripolium (L.) Greuter | 459982 | | | Aster tripolium L. | Tripolium pannonicum (Jacq.) Dobrocz. subsp. tripolium (L.) Greuter |
| 409095 | Aster tripolium L. subsp. tripolium | Tripolium pannonicum (Jacq.) Dobrocz. subsp. tripolium (L.) Greuter | 459982 | | i | Aster tripolium L. subsp. tripolium | Tripolium pannonicum (Jacq.) Dobrocz. subsp. tripolium (L.) Greuter |
| 409096 | Aster tripolium L. subsp. pannonicus (Jacq.) Soó | Tripolium pannonicum (Jacq.) Dobrocz. subsp. pannonicum | 459981 | | i | Aster tripolium L. subsp. pannonicus (Jacq.) Soó | Tripolium pannonicum (Jacq.) Dobrocz. subsp. pannonicum |
| 409567 | Aster minor Kuntze | Oreochrysum parryi (A. Gray) Rydb. | 450013 | | | Aster minor Kuntze | Oreochrysum parryi (A. Gray) Rydb. |
| 409603 | Aster garibaldii Brügger | Aster alpinus L. var. alpinus | 409079 | | | Aster garibaldii Brügger | Aster alpinus L. var.alpinus |
| 409611 | Aster hybridus hort. var. luteus hort. | ×Solidaster luteus (Everett) M. L. Green ex Dress | 409609 | | i | Aster hybridus hort. var.luteus hort. | Solidaster luteus (Everett) M. L. Green ex Dress |
| 410059 | Aster conyzae Griess. | Pentanema conyzae (Griess.) D. Gut. Larr. et al. | 480431 | | | Aster conyzae Griess. | Pentanema conyzae (Griess.) D. Gut. Larr. et al. |
| 410392 | Aster parryi A. Gray | Xylorhiza glabriuscula Nutt. | 410049 | | | Aster parryi A. Gray | Xylorhiza glabriuscula Nutt. |
| 410703 | Aster alpinus L. var. dolomiticus (Beck) Onno | Aster alpinus L. var. alpinus | 409079 | | i | Aster alpinus L. var.dolomiticus (Beck) Onno | Aster alpinus L. var.alpinus |
| 413461 | Aster undulatus L. | Symphyotrichum undulatum (L.) G. L. Nesom | 434324 | | | Aster undulatus L. | Symphyotrichum undulatum (L.) G. L. Nesom |
| 413462 | Aster mohrii E. S. Burgess | Symphyotrichum undulatum (L.) G. L. Nesom | 434324 | | | Aster mohrii E. S. Burgess | Symphyotrichum undulatum (L.) G. L. Nesom |
| 413463 | Aster baldwinii Torr. & A. Gray | Symphyotrichum undulatum (L.) G. L. Nesom | 434324 | | | Aster baldwinii Torr. & A. Gray | Symphyotrichum undulatum (L.) G. L. Nesom |
| 413466 | Aster bellus S. F. Blake | Chaetopappa ericoides (Torr.) G. L. Nesom | 413464 | | | Aster bellus S. F. Blake | Chaetopappa ericoides (Torr.) G. L. Nesom |
| 413508 | Aster divaricatus L. | Eurybia divaricata (L.) G. L. Nesom | 434117 | | | Aster divaricatus L. | Eurybia divaricata (L.) G. L. Nesom |
| 413510 | Aster claytonii E. S. Burgess | Eurybia divaricata (L.) G. L. Nesom | 434117 | | | Aster claytonii E. S. Burgess | Eurybia divaricata (L.) G. L. Nesom |
| 413525 | Aster flexilis E. S. Burgess | Eurybia divaricata (L.) G. L. Nesom | 434117 | | | Aster flexilis E. S. Burgess | Eurybia divaricata (L.) G. L. Nesom |
| 413527 | Aster foliaceus Lindl. | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var. foliaceum | 434223 | | | Aster foliaceus Lindl. | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var.foliaceum |
| 413531 | Aster pilosus Willd. var. pilosus | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pilosum | 434280 | | i | Aster pilosus Willd. var.pilosus | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pilosum |
| 413532 | Aster pilosus Willd. var. pringlei (A. Gray) S. F. Blake | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pringlei (A. Gray) G. L. Nesom | 434281 | | i | Aster pilosus Willd. var.pringlei (A. Gray) S. F. Blake | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pringlei (A. Gray) G. L. Nesom |
| 413533 | Aster faxonii Porter | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pringlei (A. Gray) G. L. Nesom | 434281 | | | Aster faxonii Porter | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pringlei (A. Gray) G. L. Nesom |
| 413534 | Aster ericoides L. var. pringlei A. Gray | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pringlei (A. Gray) G. L. Nesom | 434281 | | i | Aster ericoides L. var.pringlei A. Gray | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pringlei (A. Gray) G. L. Nesom |
| 413535 | Aster ericoides L. var. commutatus (Torr. & A. Gray) B. Boivin | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. commutatum (Torr. & A. Gray) G. L. Nesom | 406992 | | i | Aster ericoides L. var.commutatus (Torr. & A. Gray) B. Boivin | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.commutatum (Torr. & A. Gray) G. L. Nesom |
| 413564 | Aster wasatchensis (M. E. Jones) S. F. Blake | Herrickia wasatchensis (M. E. Jones) Brouillet | 460268 | | | Aster wasatchensis (M. E. Jones) S. F. Blake | Herrickia wasatchensis (M. E. Jones) Brouillet |
| 413565 | Aster glaucus (Nutt.) Torr. & A. Gray var. wasatchensis M. E. Jones | Herrickia wasatchensis (M. E. Jones) Brouillet | 460268 | | i | Aster glaucus (Nutt.) Torr. & A. Gray var.wasatchensis M. E. Jones | Herrickia wasatchensis (M. E. Jones) Brouillet |
| 413566 | Aster lateriflorus (L.) Britton var. indutus Shinners | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. flagellare (Shinners) G. L. Nesom | 434251 | | i | Aster lateriflorus (L.) Britton var.indutus Shinners | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.flagellare (Shinners) G. L. Nesom |
| 413567 | Aster sericeus Vent. | Symphyotrichum sericeum (Vent.) G. L. Nesom | 434303 | | | Aster sericeus Vent. | Symphyotrichum sericeum (Vent.) G. L. Nesom |
| 413569 | Aster sericeus Vent. var. microphyllus DC. | Symphyotrichum pratense (Raf.) G. L. Nesom | 434288 | | i | Aster sericeus Vent. var.microphyllus DC. | Symphyotrichum pratense (Raf.) G. L. Nesom |
| 413570 | Aster pratensis Raf. | Symphyotrichum pratense (Raf.) G. L. Nesom | 434288 | | | Aster pratensis Raf. | Symphyotrichum pratense (Raf.) G. L. Nesom |
| 413741 | Aster calvatus (Baker) Herter | Noticastrum calvatum (Baker) Cuatrec. | 413740 | | | Aster calvatus (Baker) Herter | Noticastrum calvatum (Baker) Cuatrec. |
| 413743 | Aster puniceus L. var. elliottii (Torr. & A. Gray) A. G. Jones | Symphyotrichum elliottii (Torr. & A. Gray) G. L. Nesom | 434211 | | i | Aster puniceus L. var.elliottii (Torr. & A. Gray) A. G. Jones | Symphyotrichum elliottii (Torr. & A. Gray) G. L. Nesom |
| 413744 | Aster elliottii Torr. & A. Gray | Symphyotrichum elliottii (Torr. & A. Gray) G. L. Nesom | 434211 | | | Aster elliottii Torr. & A. Gray | Symphyotrichum elliottii (Torr. & A. Gray) G. L. Nesom |
| 413745 | Aster lateriflorus (L.) Britton var. hirsuticaulis (Lindl.) Porter | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. hirsuticaule (Lindl.) G. L. Nesom | 434252 | | i | Aster lateriflorus (L.) Britton var.hirsuticaulis (Lindl.) Porter | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.hirsuticaule (Lindl.) G. L. Nesom |
| 413746 | Aster tradescantii L. | Symphyotrichum tradescantii (L.) G. L. Nesom | 434320 | | | Aster tradescantii L. | Symphyotrichum tradescantii (L.) G. L. Nesom |
| 413747 | Aster hirsuticaulis Lindl. | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. hirsuticaule (Lindl.) G. L. Nesom | 434252 | | | Aster hirsuticaulis Lindl. | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.hirsuticaule (Lindl.) G. L. Nesom |
| 413748 | Aster lateriflorus (L.) Britton var. tenuipes Wiegand | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. tenuipes (Wiegand) G. L. Nesom | 434254 | | i | Aster lateriflorus (L.) Britton var.tenuipes Wiegand | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.tenuipes (Wiegand) G. L. Nesom |
| 413749 | Aster acadiensis Shinners | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. tenuipes (Wiegand) G. L. Nesom | 434254 | | | Aster acadiensis Shinners | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.tenuipes (Wiegand) G. L. Nesom |
| 413750 | Aster commixtus auct. | Eurybia mirabilis (Torr. & A. Gray) G. L. Nesom | 434129 | | | Aster commixtus auct. | Eurybia mirabilis (Torr. & A. Gray) G. L. Nesom |
| 413751 | Aster mirabilis Torr. & A. Gray | Eurybia mirabilis (Torr. & A. Gray) G. L. Nesom | 434129 | | | Aster mirabilis Torr. & A. Gray | Eurybia mirabilis (Torr. & A. Gray) G. L. Nesom |
| 413866 | Aster brevilingulatus (Sch. Bip. ex Hemsl.) McVaugh | Psilactis brevilingulata Sch. Bip. ex Hemsl. | 413865 | | | Aster brevilingulatus (Sch. Bip. ex Hemsl.) McVaugh | Psilactis brevilingulata Sch. Bip. ex Hemsl. |
| 413890 | Aster exscapus Richardson | Townsendia exscapa (Richardson) Porter | 413889 | | | Aster exscapus Richardson | Townsendia exscapa (Richardson) Porter |
| 416343 | Aster oolentangiensis Riddell | Symphyotrichum oolentangiense (Riddell) G. L. Nesom | 434270 | | | Aster oolentangiensis Riddell | Symphyotrichum oolentangiense (Riddell) G. L. Nesom |
| 416344 | Aster azureus Lindl. | Symphyotrichum oolentangiense (Riddell) G. L. Nesom | 434270 | | | Aster azureus Lindl. | Symphyotrichum oolentangiense (Riddell) G. L. Nesom |
| 417220 | Aster peregrinus Pursh | Erigeron peregrinus (Pursh) Greene | 417219 | | | Aster peregrinus Pursh | Erigeron peregrinus (Pursh) Greene |
| 420058 | Aster elegans (Nutt.) Torr. & A. Gray var. engelmannii D. C. Eaton | Eucephalus engelmannii (D. C. Eaton) Greene | 434103 | | i | Aster elegans (Nutt.) Torr. & A. Gray var.engelmannii D. C. Eaton | Eucephalus engelmannii (D. C. Eaton) Greene |
| 420193 | Aster palmeri A. Gray | Neonesomia palmeri (A. Gray) Urbatsch & R. P. Roberts | 447142 | | | Aster palmeri A. Gray | Neonesomia palmeri (A. Gray) Urbatsch & R. P. Roberts |
| 420197 | Aster spinosus Benth. | Chloracantha spinosa (Benth.) G. L. Nesom | 420196 | | | Aster spinosus Benth. | Chloracantha spinosa (Benth.) G. L. Nesom |
| 433247 | Aster viscosus Labill. | Olearia viscosa (Labill.) Benth. | 25616 | | | Aster viscosus Labill. | Olearia viscosa (Labill.) Benth. |
| 433249 | Aster myrsinoides Labill. | Olearia myrsinoides (Labill.) F. Muell. ex Benth. | 25595 | | | Aster myrsinoides Labill. | Olearia myrsinoides (Labill.) F. Muell. ex Benth. |
| 433252 | Aster phlogopappus Labill. | Olearia phlogopappa (Labill.) DC. var. phlogopappa | 433250 | | | Aster phlogopappus Labill. | Olearia phlogopappa (Labill.) DC. var.phlogopappa |
| 433253 | Aster ramulosus Labill. | Olearia ramulosa (Labill.) Benth. | 25608 | | | Aster ramulosus Labill. | Olearia ramulosa (Labill.) Benth. |
| 433258 | Aster alpinus L. var. vierhapperi (Onno) Cronquist | | | a | i | Aster alpinus L. var.vierhapperi (Onno) Cronquist | |
| 433259 | Aster alpinus L. subsp. vierhapperi Onno | Aster alpinus L. var. vierhapperi (Onno) Cronquist | 433258 | | i | Aster alpinus L. subsp. vierhapperi Onno | Aster alpinus L. var.vierhapperi (Onno) Cronquist |
| 433260 | Aster racemosus Elliott | Symphyotrichum racemosum (Elliott) G. L. Nesom | 434295 | | | Aster racemosus Elliott | Symphyotrichum racemosum (Elliott) G. L. Nesom |
| 433261 | Aster batangensis Bureau & Franch. | | | a | | Aster batangensis Bureau & Franch. | |
| 433262 | Aster batangensis Bureau & Franch. var. batangensis | | | a | i | Aster batangensis Bureau & Franch. var.batangensis | |
| 433263 | Aster batangensis Bureau & Franch. var. staticifolius (Franch.) Y. Ling | | | a | i | Aster batangensis Bureau & Franch. var.staticifolius (Franch.) Y. Ling | |
| 433264 | Aster trinervius Roxb. ex D. Don | | | a | | Aster trinervius Roxb. ex D. Don | |
| 433561 | Aster macrophyllus L. | Eurybia macrophylla (L.) Cass. ex Nees | 434126 | | | Aster macrophyllus L. | Eurybia macrophylla (L.) Cass. ex Nees |
| 433562 | Aster schreberi Nees | Eurybia schreberi (Nees) Nees | 434138 | | | Aster schreberi Nees | Eurybia schreberi (Nees) Nees |
| 433563 | Aster patulus Lam. | | | a | | Aster patulus Lam. | |
| 433564 | Aster willkommii Sch. Bip. | | | a | | Aster willkommii Sch. Bip. | |
| 433570 | Aster bellidiastrum (L.) Scop. | Bellidiastrum michelii Cass. | 447368 | | | Aster bellidiastrum (L.) Scop. | Bellidiastrum michelii Cass. |
| 433572 | Aster sedifolius L. subsp. canus (Waldst. & Kit.) Merxm. | Galatella cana (Waldst. & Kit.) Nees | 465897 | | i | Aster sedifolius L. subsp. canus (Waldst. & Kit.) Merxm. | Galatella cana (Waldst. & Kit.) Nees |
| 433573 | Aster canus Waldst. & Kit. | Galatella cana (Waldst. & Kit.) Nees | 465897 | | | Aster canus Waldst. & Kit. | Galatella cana (Waldst. & Kit.) Nees |
| 433574 | Aster sedifolius L. subsp. illyricus (Murb.) Merxm. | Galatella sedifolia (L.) Greuter subsp. illyrica (Murb.) Greuter | 469037 | | i | Aster sedifolius L. subsp. illyricus (Murb.) Merxm. | Galatella sedifolia (L.) Greuter subsp. illyrica (Murb.) Greuter |
| 433575 | Aster sedifolius L. subsp. trinervis (Pers.) Thell. | Galatella sedifolia (L.) Greuter subsp. rigida (DC.) Greuter | 469040 | | i | Aster sedifolius L. subsp. trinervis (Pers.) Thell. | Galatella sedifolia (L.) Greuter subsp. rigida (DC.) Greuter |
| 433576 | Aster sedifolius L. subsp. angustissimus (Tausch) Merxm. | Galatella angustissima (Tausch) Novopokr. | 469034 | | i | Aster sedifolius L. subsp. angustissimus (Tausch) Merxm. | Galatella angustissima (Tausch) Novopokr. |
| 433577 | Aster angustissimus Tausch | Galatella angustissima (Tausch) Novopokr. | 469034 | | | Aster angustissimus Tausch | Galatella angustissima (Tausch) Novopokr. |
| 433579 | Aster albanicus (Degen) Degen | Galatella albanica Degen | 465894 | | | Aster albanicus (Degen) Degen | Galatella albanica Degen |
| 433580 | Aster aragonensis Asso | | | a | | Aster aragonensis Asso | |
| 433581 | Aster creticus (Gand.) Rech. f. | | | a | | Aster creticus (Gand.) Rech. f. | |
| 433583 | Aster oleifolius (Lam.) Wagenitz | Galatella villosa (L.) Rchb. f. | 469046 | | | Aster oleifolius (Lam.) Wagenitz | Galatella villosa (L.) Rchb. f. |
| 433585 | Aster tarbagatensis (K. Koch) Merxm. | Galatella tartarica (Less.) Novopokr. | 469042 | | | Aster tarbagatensis (K. Koch) Merxm. | Galatella tartarica (Less.) Novopokr. |
| 433588 | Aster parviceps (E. S. Burgess) Mack. & Bush | Symphyotrichum parviceps (E. S. Burgess) G. L. Nesom | 434271 | | | Aster parviceps (E. S. Burgess) Mack. & Bush | Symphyotrichum parviceps (E. S. Burgess) G. L. Nesom |
| 433590 | Aster fauriei H. Lév. & Vaniot | Aster spathulifolius Maxim. | 5659 | | | Aster fauriei H. Lév. & Vaniot | Aster spathulifolius Maxim. |
| 433598 | Aster richardsonii Spreng. | Eurybia sibirica (L.) G. L. Nesom | 434139 | | | Aster richardsonii Spreng. | Eurybia sibirica (L.) G. L. Nesom |
| 433600 | Aster suputinicus Tamamsch. | Aster ageratoides Turcz. var. ageratoides | 433660 | | | Aster suputinicus Tamamsch. | Aster ageratoides Turcz. var.ageratoides |
| 433601 | Aster luxurifolius Tamamsch. | Aster ageratoides Turcz. var. ageratoides | 433660 | | | Aster luxurifolius Tamamsch. | Aster ageratoides Turcz. var.ageratoides |
| 433602 | Aster see-burejensis Tamamsch. | Aster ageratoides Turcz. var. ageratoides | 433660 | | | Aster see-burejensis Tamamsch. | Aster ageratoides Turcz. var.ageratoides |
| 433603 | Aster pensauensis Tamamsch. | Aster ageratoides Turcz. var. ageratoides | 433660 | | | Aster pensauensis Tamamsch. | Aster ageratoides Turcz. var.ageratoides |
| 433604 | Aster sutschanensis Kom. | Aster ageratoides Turcz. var. ageratoides | 433660 | | | Aster sutschanensis Kom. | Aster ageratoides Turcz. var.ageratoides |
| 433605 | Aster tolmatschevii Tamamsch. | | | a | | Aster tolmatschevii Tamamsch. | |
| 433606 | Aster korshinskyi Tamamsch. | Aster alpinus L. var. alpinus | 409079 | | | Aster korshinskyi Tamamsch. | Aster alpinus L. var.alpinus |
| 433607 | Aster fallax Tamamsch. | Aster alpinus L. var. fallax (Tamamsch.) Y. Ling | 433723 | | | Aster fallax Tamamsch. | Aster alpinus L. var.fallax (Tamamsch.) Y. Ling |
| 433608 | Aster bessarabicus Bernh. ex Rchb. | Aster amellus L. subsp. amellus | 409066 | | | Aster bessarabicus Bernh. ex Rchb. | Aster amellus L. subsp. amellus |
| 433609 | Aster vvedenskyi Bondarenko | | | a | | Aster vvedenskyi Bondarenko | |
| 433610 | Aster woroschilowii Zdor. & Schapoval | | | a | | Aster woroschilowii Zdor. & Schapoval | |
| 433611 | Aster colchicus Albov | | | a | | Aster colchicus Albov | |
| 433612 | Aster subulatus Michx. | Symphyotrichum subulatum (Michx.) G. L. Nesom var. subulatum | 448833 | | | Aster subulatus Michx. | Symphyotrichum subulatum (Michx.) G. L. Nesom var.subulatum |
| 433613 | Aster aitchisonii Boiss. | | | a | | Aster aitchisonii Boiss. | |
| 433614 | Aster albescens (DC.) Hand.-Mazz. | | | a | | Aster albescens (DC.) Hand.-Mazz. | |
| 433616 | Aster diplostephioides (DC.) C. B. Clarke var. falconeri C. B. Clarke | Aster falconeri (C. B. Clarke) Hutch. subsp. falconeri | 433630 | | i | Aster diplostephioides (DC.) C. B. Clarke var.falconeri C. B. Clarke | Aster falconeri (C. B. Clarke) Hutch. subsp. falconeri |
| 433618 | Aster flaccidus Bunge subsp. flaccidus | | | a | i | Aster flaccidus Bunge subsp. flaccidus | |
| 433620 | Aster flaccidus Bunge subsp. glandulosus (Keissl.) Onno | | | a | i | Aster flaccidus Bunge subsp. glandulosus (Keissl.) Onno | |
| 433622 | Aster indamellus Grierson | | | a | | Aster indamellus Grierson | |
| 433623 | Aster laka C. B. Clarke | | | a | | Aster laka C. B. Clarke | |
| 433624 | Aster molliusculus (Lindl.) C. B. Clarke | | | a | | Aster molliusculus (Lindl.) C. B. Clarke | |
| 433626 | Aster peduncularis Wall. ex Nees | | | a | | Aster peduncularis Wall. ex Nees | |
| 433627 | Aster albescens (DC.) Hand.-Mazz. var. glandulosus Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.glandulosus Hand.-Mazz. | |
| 433628 | Aster albescens (DC.) Hand.-Mazz. var. niveus Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.niveus Hand.-Mazz. | |
| 433629 | Aster barbellatus Grierson | | | a | | Aster barbellatus Grierson | |
| 433630 | Aster falconeri (C. B. Clarke) Hutch. subsp. falconeri | | | a | i | Aster falconeri (C. B. Clarke) Hutch. subsp. falconeri | |
| 433631 | Aster falconeri (C. B. Clarke) Hutch. subsp. nepalensis Grierson | | | a | i | Aster falconeri (C. B. Clarke) Hutch. subsp. nepalensis Grierson | |
| 433632 | Aster flaccidus Bunge subsp. flaccidus var. griseobarbatus Grierson | | | a | i | Aster flaccidus Bunge subsp. flaccidus var.griseobarbatus Grierson | |
| 433633 | Aster flaccidus Bunge subsp. flaccidus var. flaccidus | | | a | i | Aster flaccidus Bunge subsp. flaccidus var.flaccidus | |
| 433634 | Aster heliopsis Grierson | | | a | | Aster heliopsis Grierson | |
| 433635 | Aster molliusculus (Lindl.) C. B. Clarke var. minor Grierson | | | a | i | Aster molliusculus (Lindl.) C. B. Clarke var.minor Grierson | |
| 433636 | Aster molliusculus (Lindl.) C. B. Clarke var. molliusculus | | | a | i | Aster molliusculus (Lindl.) C. B. Clarke var.molliusculus | |
| 433637 | Aster neoelegans Grierson | | | a | | Aster neoelegans Grierson | |
| 433638 | Aster platylepis Y. L. Chen | | | a | | Aster platylepis Y. L. Chen | |
| 433639 | Aster pycnophyllus W. W. Sm. | | | a | | Aster pycnophyllus W. W. Sm. | |
| 433640 | Aster trinervius Roxb. ex D. Don var. trinervius | | | a | i | Aster trinervius Roxb. ex D. Don var.trinervius | |
| 433641 | Aster trinervius Roxb. ex D. Don var. wattii (C. B. Clarke) Grierson | | | a | i | Aster trinervius Roxb. ex D. Don var.wattii (C. B. Clarke) Grierson | |
| 433642 | Aster wattii C. B. Clarke | Aster trinervius Roxb. ex D. Don var. wattii (C. B. Clarke) Grierson | 433641 | | | Aster wattii C. B. Clarke | Aster trinervius Roxb. ex D. Don var.wattii (C. B. Clarke) Grierson |
| 433643 | Aster vestitus Franch. | | | a | | Aster vestitus Franch. | |
| 433644 | Aster fuscescens Bureau & Franch. var. fuscescens | | | a | i | Aster fuscescens Bureau & Franch. var.fuscescens | |
| 433645 | Aster fuscescens Bureau & Franch. var. scaberoides C. C. Chang | | | a | i | Aster fuscescens Bureau & Franch. var.scaberoides C. C. Chang | |
| 433646 | Aster fuscescens Bureau & Franch. var. oblongifolius Grierson | | | a | i | Aster fuscescens Bureau & Franch. var.oblongifolius Grierson | |
| 433647 | Aster auriculatus Franch. | | | a | | Aster auriculatus Franch. | |
| 433649 | Aster veitchianus Hutch. & J. R. Drumm. ex Y. Ling | | | a | | Aster veitchianus Hutch. & J. R. Drumm. ex Y. Ling | |
| 433650 | Aster sphaerotus Y. Ling | | | a | | Aster sphaerotus Y. Ling | |
| 433651 | Aster panduratus Nees ex Walp. | | | a | | Aster panduratus Nees ex Walp. | |
| 433652 | Aster trichoneurus Y. Ling | | | a | | Aster trichoneurus Y. Ling | |
| 433653 | Aster mangshanensis Y. Ling | | | a | | Aster mangshanensis Y. Ling | |
| 433654 | Aster poliothamnus Diels | | | a | | Aster poliothamnus Diels | |
| 433655 | Aster sikuensis W. W. Sm. & Farrer | | | a | | Aster sikuensis W. W. Sm. & Farrer | |
| 433656 | Aster taliangshanensis Y. Ling | | | a | | Aster taliangshanensis Y. Ling | |
| 433657 | Aster procerus Hemsl. | | | a | | Aster procerus Hemsl. | |
| 433658 | Aster smithianus Hand.-Mazz. | | | a | | Aster smithianus Hand.-Mazz. | |
| 433659 | Aster dolichopodus Y. Ling | | | a | | Aster dolichopodus Y. Ling | |
| 433660 | Aster ageratoides Turcz. var. ageratoides | | | a | i | Aster ageratoides Turcz. var.ageratoides | |
| 433662 | Aster ageratoides Turcz. var. firmus (Diels) Hand.-Mazz. | | | a | i | Aster ageratoides Turcz. var.firmus (Diels) Hand.-Mazz. | |
| 433663 | Aster trinervius Roxb. ex D. Don var. firmus Diels | Aster ageratoides Turcz. var. firmus (Diels) Hand.-Mazz. | 433662 | | i | Aster trinervius Roxb. ex D. Don var.firmus Diels | Aster ageratoides Turcz. var.firmus (Diels) Hand.-Mazz. |
| 433664 | Aster ageratoides Turcz. var. lasiocladus (Hayata) Hand.-Mazz. | | | a | i | Aster ageratoides Turcz. var.lasiocladus (Hayata) Hand.-Mazz. | |
| 433665 | Aster lasiocladus Hayata | Aster ageratoides Turcz. var. lasiocladus (Hayata) Hand.-Mazz. | 433664 | | | Aster lasiocladus Hayata | Aster ageratoides Turcz. var.lasiocladus (Hayata) Hand.-Mazz. |
| 433666 | Aster ageratoides Turcz. var. gerlachii (Hance) C. C. Chang ex Y. Ling | | | a | i | Aster ageratoides Turcz. var.gerlachii (Hance) C. C. Chang ex Y. Ling | |
| 433667 | Aster gerlachii Hance | Aster ageratoides Turcz. var. gerlachii (Hance) C. C. Chang ex Y. Ling | 433666 | | | Aster gerlachii Hance | Aster ageratoides Turcz. var.gerlachii (Hance) C. C. Chang ex Y. Ling |
| 433668 | Aster ageratoides Turcz. var. laticorymbus (Vaniot) Hand.-Mazz. | | | a | i | Aster ageratoides Turcz. var.laticorymbus (Vaniot) Hand.-Mazz. | |
| 433669 | Aster laticorymbus Vaniot | Aster ageratoides Turcz. var. laticorymbus (Vaniot) Hand.-Mazz. | 433668 | | | Aster laticorymbus Vaniot | Aster ageratoides Turcz. var.laticorymbus (Vaniot) Hand.-Mazz. |
| 433670 | Aster ageratoides Turcz. var. heterophyllus Maxim. | | | a | i | Aster ageratoides Turcz. var.heterophyllus Maxim. | |
| 433671 | Aster ageratoides Turcz. var. leiophyllus (Franch. & Sav.) Y. Ling | | | a | i | Aster ageratoides Turcz. var.leiophyllus (Franch. & Sav.) Y. Ling | |
| 433672 | Aster leiophyllus Franch. & Sav. | Aster ageratoides Turcz. var. leiophyllus (Franch. & Sav.) Y. Ling | 433671 | | | Aster leiophyllus Franch. & Sav. | Aster ageratoides Turcz. var.leiophyllus (Franch. & Sav.) Y. Ling |
| 433673 | Aster ageratoides Turcz. var. micranthus Y. Ling | | | a | i | Aster ageratoides Turcz. var.micranthus Y. Ling | |
| 433674 | Aster formosanus Hayata | | | a | | Aster formosanus Hayata | |
| 433675 | Aster acris L. unranked trinervis Pers. | Galatella sedifolia (L.) Greuter subsp. rigida (DC.) Greuter | 469040 | | i | Aster acris L. unranked trinervis Pers. | Galatella sedifolia (L.) Greuter subsp. rigida (DC.) Greuter |
| 433676 | Aster dolichophyllus Y. Ling | | | a | | Aster dolichophyllus Y. Ling | |
| 433677 | Aster moupinsensis (Franch.) Hand.-Mazz. | | | a | | Aster moupinsensis (Franch.) Hand.-Mazz. | |
| 433679 | Aster taiwanensis Kitam. | | | a | | Aster taiwanensis Kitam. | |
| 433680 | Aster homochlamydeus Hand.-Mazz. | | | a | | Aster homochlamydeus Hand.-Mazz. | |
| 433681 | Aster alatipes Hemsl. | | | a | | Aster alatipes Hemsl. | |
| 433682 | Aster limosus Hemsl. | | | a | | Aster limosus Hemsl. | |
| 433683 | Aster morrisonensis Hayata | | | a | | Aster morrisonensis Hayata | |
| 433684 | Aster hunanensis Hand.-Mazz. | | | a | | Aster hunanensis Hand.-Mazz. | |
| 433685 | Aster menelii H. Lév. | | | a | | Aster menelii H. Lév. | |
| 433686 | Aster gracilicaulis Y. Ling | | | a | | Aster gracilicaulis Y. Ling | |
| 433687 | Aster itsunboshi Kitam. | | | a | | Aster itsunboshi Kitam. | |
| 433688 | Aster hersileoides C. K. Schneid. | | | a | | Aster hersileoides C. K. Schneid. | |
| 433689 | Aster nitidus C. C. Chang | | | a | | Aster nitidus C. C. Chang | |
| 433690 | Aster albescens (DC.) Hand.-Mazz. var. albescens | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.albescens | |
| 433691 | Aster albescens (DC.) Hand.-Mazz. var. levissimus Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.levissimus Hand.-Mazz. | |
| 433693 | Aster albescens (DC.) Hand.-Mazz. var. discolor Y. Ling | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.discolor Y. Ling | |
| 433694 | Aster albescens (DC.) Hand.-Mazz. var. salignus Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.salignus Hand.-Mazz. | |
| 433695 | Aster albescens (DC.) Hand.-Mazz. var. pilosus Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.pilosus Hand.-Mazz. | |
| 433696 | Aster albescens (DC.) Hand.-Mazz. var. rugosus Y. Ling | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.rugosus Y. Ling | |
| 433697 | Aster albescens (DC.) Hand.-Mazz. var. limprichtii (Diels) Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.limprichtii (Diels) Hand.-Mazz. | |
| 433698 | Aster limprichtii Diels | Aster albescens (DC.) Hand.-Mazz. var. limprichtii (Diels) Hand.-Mazz. | 433697 | | | Aster limprichtii Diels | Aster albescens (DC.) Hand.-Mazz. var.limprichtii (Diels) Hand.-Mazz. |
| 433699 | Aster albescens (DC.) Hand.-Mazz. var. gracilior Hand.-Mazz. | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.gracilior Hand.-Mazz. | |
| 433700 | Aster albescens (DC.) Hand.-Mazz. var. megaphyllus Y. Ling | | | a | i | Aster albescens (DC.) Hand.-Mazz. var.megaphyllus Y. Ling | |
| 433701 | Aster fulgidulus Grierson | | | a | | Aster fulgidulus Grierson | |
| 433702 | Aster argyropholis Hand.-Mazz. | | | a | | Aster argyropholis Hand.-Mazz. | |
| 433703 | Aster argyropholis Hand.-Mazz. var. argyropholis | | | a | i | Aster argyropholis Hand.-Mazz. var.argyropholis | |
| 433704 | Aster argyropholis Hand.-Mazz. var. niveus Y. Ling | | | a | i | Aster argyropholis Hand.-Mazz. var.niveus Y. Ling | |
| 433705 | Aster argyropholis Hand.-Mazz. var. paradoxus Y. Ling | | | a | i | Aster argyropholis Hand.-Mazz. var.paradoxus Y. Ling | |
| 433706 | Aster hypoleucus Hand.-Mazz. | | | a | | Aster hypoleucus Hand.-Mazz. | |
| 433707 | Aster polius C. K. Schneid. | | | a | | Aster polius C. K. Schneid. | |
| 433708 | Aster lavanduliifolius Hand.-Mazz. | | | a | | Aster lavanduliifolius Hand.-Mazz. | |
| 433709 | Aster nigromontanus Dunn | | | a | | Aster nigromontanus Dunn | |
| 433710 | Aster falcifolius Hand.-Mazz. | | | a | | Aster falcifolius Hand.-Mazz. | |
| 433711 | Aster turbinatus S. Moore | | | a | | Aster turbinatus S. Moore | |
| 433712 | Aster turbinatus S. Moore var. turbinatus | | | a | i | Aster turbinatus S. Moore var.turbinatus | |
| 433713 | Aster turbinatus S. Moore var. chekiangensis Y. Ling | | | a | i | Aster turbinatus S. Moore var.chekiangensis Y. Ling | |
| 433714 | Aster baccharoides (Benth.) Steetz | | | a | | Aster baccharoides (Benth.) Steetz | |
| 433716 | Aster sinianus Hand.-Mazz. | | | a | | Aster sinianus Hand.-Mazz. | |
| 433717 | Aster velutinosus Y. Ling | | | a | | Aster velutinosus Y. Ling | |
| 433718 | Aster ovalifolius Kitam. | | | a | | Aster ovalifolius Kitam. | |
| 433719 | Aster sampsonii (Hance) Hemsl. | | | a | | Aster sampsonii (Hance) Hemsl. | |
| 433721 | Aster sampsonii (Hance) Hemsl. var. sampsonii | | | a | i | Aster sampsonii (Hance) Hemsl. var.sampsonii | |
| 433722 | Aster sampsonii (Hance) Hemsl. var. isochaetus C. C. Chang | | | a | i | Aster sampsonii (Hance) Hemsl. var.isochaetus C. C. Chang | |
| 433723 | Aster alpinus L. var. fallax (Tamamsch.) Y. Ling | | | a | i | Aster alpinus L. var.fallax (Tamamsch.) Y. Ling | |
| 433724 | Aster alpinus L. var. diversisquamus Y. Ling | | | a | i | Aster alpinus L. var.diversisquamus Y. Ling | |
| 433725 | Aster heterolepis Hand.-Mazz. | | | a | | Aster heterolepis Hand.-Mazz. | |
| 433726 | Aster tagasagomontanus Sasaki | | | a | | Aster tagasagomontanus Sasaki | |
| 433727 | Aster ionoglossus Y. Ling | | | a | | Aster ionoglossus Y. Ling | |
| 433728 | Aster lingulatus Franch. | | | a | | Aster lingulatus Franch. | |
| 433729 | Aster handelii Onno | | | a | | Aster handelii Onno | |
| 433730 | Aster souliei Franch. | | | a | | Aster souliei Franch. | |
| 433731 | Aster megalanthus Y. Ling | | | a | | Aster megalanthus Y. Ling | |
| 433732 | Aster giraldii Diels | | | a | | Aster giraldii Diels | |
| 433733 | Aster salwinensis Onno | | | a | | Aster salwinensis Onno | |
| 433734 | Aster tientschwanensis Hand.-Mazz. | | | a | | Aster tientschwanensis Hand.-Mazz. | |
| 433735 | Aster techinensis Y. Ling | | | a | | Aster techinensis Y. Ling | |
| 433736 | Aster retusus Ludlow | | | a | | Aster retusus Ludlow | |
| 433737 | Aster latibracteatus Franch. | | | a | | Aster latibracteatus Franch. | |
| 433738 | Aster bulleyanus Jeffrey | | | a | | Aster bulleyanus Jeffrey | |
| 433739 | Aster brachytrichus Franch. var. brachytrichus | | | a | i | Aster brachytrichus Franch. var.brachytrichus | |
| 433740 | Aster brachytrichus Franch. var. latifolius Y. Ling | | | a | i | Aster brachytrichus Franch. var.latifolius Y. Ling | |
| 433741 | Aster brachytrichus Franch. var. angustisquamus Y. Ling | | | a | i | Aster brachytrichus Franch. var.angustisquamus Y. Ling | |
| 433742 | Aster brachytrichus Franch. var. tenuiligulatus Y. Ling | | | a | i | Aster brachytrichus Franch. var.tenuiligulatus Y. Ling | |
| 433743 | Aster jeffreyanus Diels | | | a | | Aster jeffreyanus Diels | |
| 433745 | Aster prainii (J. R. Drumm.) Y. L. Chen | | | a | | Aster prainii (J. R. Drumm.) Y. L. Chen | |
| 433748 | Aster lanuginosus (Small) Y. Ling | | | a | | Aster lanuginosus (Small) Y. Ling | |
| 433750 | Aster likiangensis Franch. | | | a | | Aster likiangensis Franch. | |
| 433751 | Aster hololachnus Y. Ling | | | a | | Aster hololachnus Y. Ling | |
| 433752 | Aster tsarungensis (Grierson) Y. Ling | | | a | | Aster tsarungensis (Grierson) Y. Ling | |
| 433753 | Aster flaccidus Bunge subsp. tsarungensis Grierson | Aster tsarungensis (Grierson) Y. Ling | 433752 | | i | Aster flaccidus Bunge subsp. tsarungensis Grierson | Aster tsarungensis (Grierson) Y. Ling |
| 433754 | Aster yunnanensis Franch. var. yunnanensis | | | a | i | Aster yunnanensis Franch. var.yunnanensis | |
| 433755 | Aster yunnanensis Franch. var. angustior Hand.-Mazz. | | | a | i | Aster yunnanensis Franch. var.angustior Hand.-Mazz. | |
| 433756 | Aster yunnanensis Franch. var. labrangensis (Hand.-Mazz.) Y. Ling | | | a | i | Aster yunnanensis Franch. var.labrangensis (Hand.-Mazz.) Y. Ling | |
| 433757 | Aster labrangensis Hand.-Mazz. | Aster yunnanensis Franch. var. labrangensis (Hand.-Mazz.) Y. Ling | 433756 | | | Aster labrangensis Hand.-Mazz. | Aster yunnanensis Franch. var.labrangensis (Hand.-Mazz.) Y. Ling |
| 433758 | Aster sutchuenensis Franch. | | | a | | Aster sutchuenensis Franch. | |
| 433759 | Aster lipskyi Kom. | | | a | | Aster lipskyi Kom. | |
| 433760 | Aster brevis Hand.-Mazz. | | | a | | Aster brevis Hand.-Mazz. | |
| 433761 | Aster bipinnatisectus Ludlow ex Grierson | | | a | | Aster bipinnatisectus Ludlow ex Grierson | |
| 433762 | Aster senecioides Franch. | | | a | | Aster senecioides Franch. | |
| 433763 | Aster senecioides Franch. var. senecioides | | | a | i | Aster senecioides Franch. var.senecioides | |
| 433764 | Aster senecioides Franch. var. latisquamus Y. Ling | | | a | i | Aster senecioides Franch. var.latisquamus Y. Ling | |
| 433765 | Aster rockianus Hand.-Mazz. | | | a | | Aster rockianus Hand.-Mazz. | |
| 433769 | Aster hayatae H. Lév. & Vaniot | | | a | | Aster hayatae H. Lév. & Vaniot | |
| 433771 | Aster koraiensis Nakai | | | a | | Aster koraiensis Nakai | |
| 433772 | Aster pannonicus Jacq. | Tripolium pannonicum (Jacq.) Dobrocz. subsp. pannonicum | 459981 | | | Aster pannonicus Jacq. | Tripolium pannonicum (Jacq.) Dobrocz. subsp. pannonicum |
| 433773 | Aster miyagii Koidz. | | | a | | Aster miyagii Koidz. | |
| 433774 | Aster kantoensis Kitam. | | | a | | Aster kantoensis Kitam. | |
| 433775 | Aster asa-grayi Makino | | | a | | Aster asa-grayi Makino | |
| 433776 | Aster rugulosus Maxim. | | | a | | Aster rugulosus Maxim. | |
| 433777 | Aster sohayakiensis Koidz. | | | a | | Aster sohayakiensis Koidz. | |
| 433778 | Aster savatieri Makino | | | a | | Aster savatieri Makino | |
| 433779 | Aster komonoensis Makino | | | a | | Aster komonoensis Makino | |
| 433781 | Aster yomena (Kitam.) Honda | | | a | | Aster yomena (Kitam.) Honda | |
| 433783 | Aster incisus Fisch. var. yomena Kitam. | Aster yomena (Kitam.) Honda | 433781 | | i | Aster incisus Fisch. var.yomena Kitam. | Aster yomena (Kitam.) Honda |
| 433784 | Aster iinumae Kitam. ex H. Hara | | | a | | Aster iinumae Kitam. ex H. Hara | |
| 433785 | Aster tenuipes Makino | | | a | | Aster tenuipes Makino | |
| 433786 | Aster viscidulus (Makino) Makino | | | a | | Aster viscidulus (Makino) Makino | |
| 433787 | Aster trinervius Roxb. ex D. Don var. viscidulus Makino | Aster viscidulus (Makino) Makino | 433786 | | i | Aster trinervius Roxb. ex D. Don var.viscidulus Makino | Aster viscidulus (Makino) Makino |
| 433788 | Aster yakushimensis (Kitam.) Soejima & Yahara | | | a | | Aster yakushimensis (Kitam.) Soejima & Yahara | |
| 433789 | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var. ovatus (Franch. & Sav.) Soejima & Mot. Ito | 434341 | | | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var.ovatus (Franch. & Sav.) Soejima & Mot. Ito |
| 433790 | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var. ovatus | Aster microcephalus (Miq.) Franch. & Sav. var. ovatus (Franch. & Sav.) Soejima & Mot. Ito | 434341 | | i | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var.ovatus | Aster microcephalus (Miq.) Franch. & Sav. var.ovatus (Franch. & Sav.) Soejima & Mot. Ito |
| 433791 | Aster trinervius Roxb. ex D. Don var. ovatus Franch. & Sav. | Aster microcephalus (Miq.) Franch. & Sav. var. ovatus (Franch. & Sav.) Soejima & Mot. Ito | 434341 | | i | Aster trinervius Roxb. ex D. Don var.ovatus Franch. & Sav. | Aster microcephalus (Miq.) Franch. & Sav. var.ovatus (Franch. & Sav.) Soejima & Mot. Ito |
| 433792 | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var. microcephalus (Miq.) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var. microcephalus | 434340 | | i | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var.microcephalus (Miq.) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var.microcephalus |
| 433796 | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var. ripensis (Makino) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var. ripensis Makino | 433797 | | i | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var.ripensis (Makino) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var.ripensis Makino |
| 433797 | Aster microcephalus (Miq.) Franch. & Sav. var. ripensis Makino | | | a | i | Aster microcephalus (Miq.) Franch. & Sav. var.ripensis Makino | |
| 433798 | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var. yezoensis (Kitam. & H. Hara) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var. yezoensis (Kitam. & H. Hara) Soejima & Mot. Ito | 434342 | | i | Aster ovatus (Franch. & Sav.) Mot. Ito & Soejima var.yezoensis (Kitam. & H. Hara) Mot. Ito & Soejima | Aster microcephalus (Miq.) Franch. & Sav. var.yezoensis (Kitam. & H. Hara) Soejima & Mot. Ito |
| 433799 | Aster ageratoides Turcz. var. yezoensis Kitam. & H. Hara | Aster microcephalus (Miq.) Franch. & Sav. var. yezoensis (Kitam. & H. Hara) Soejima & Mot. Ito | 434342 | | i | Aster ageratoides Turcz. var.yezoensis Kitam. & H. Hara | Aster microcephalus (Miq.) Franch. & Sav. var.yezoensis (Kitam. & H. Hara) Soejima & Mot. Ito |
| 433801 | Aster ageratoides Turcz. var. ovalifolius Kitam. | | | a | i | Aster ageratoides Turcz. var.ovalifolius Kitam. | |
| 433802 | Aster ageratoides Turcz. var. sawadanus Kitam. | | | a | i | Aster ageratoides Turcz. var.sawadanus Kitam. | |
| 433803 | Aster ageratoides Turcz. var. tenuifolius Kitam. | | | a | i | Aster ageratoides Turcz. var.tenuifolius Kitam. | |
| 433804 | Aster ageratoides Turcz. var. intermedius (Soejima) Mot. Ito & Soejima | | | a | i | Aster ageratoides Turcz. var.intermedius (Soejima) Mot. Ito & Soejima | |
| 433805 | Aster leiophyllus Franch. & Sav. var. intermedius Soejima | Aster ageratoides Turcz. var. intermedius (Soejima) Mot. Ito & Soejima | 433804 | | i | Aster leiophyllus Franch. & Sav. var.intermedius Soejima | Aster ageratoides Turcz. var.intermedius (Soejima) Mot. Ito & Soejima |
| 433806 | Aster semiamplexicaulis Makino ex Koidz. | | | a | | Aster semiamplexicaulis Makino ex Koidz. | |
| 433807 | Aster satsumensis Soejima | | | a | | Aster satsumensis Soejima | |
| 433808 | Aster yoshinaganus (Kitam.) Mot. Ito & Soejima | | | a | | Aster yoshinaganus (Kitam.) Mot. Ito & Soejima | |
| 433809 | Aster ageratoides Turcz. subsp. yoshinaganus Kitam. | Aster yoshinaganus (Kitam.) Mot. Ito & Soejima | 433808 | | i | Aster ageratoides Turcz. subsp. yoshinaganus Kitam. | Aster yoshinaganus (Kitam.) Mot. Ito & Soejima |
| 433810 | Aster sugimotoi Kitam. | | | a | | Aster sugimotoi Kitam. | |
| 433811 | Aster dimorphophyllus Franch. & Sav. | | | a | | Aster dimorphophyllus Franch. & Sav. | |
| 433812 | Aster miquelianus H. Hara | | | a | | Aster miquelianus H. Hara | |
| 433813 | Aster luzonensis Elmer | | | a | | Aster luzonensis Elmer | |
| 433814 | Aster philippinensis S. Moore | | | a | | Aster philippinensis S. Moore | |
| 433816 | Aster bowiei Harv. | Afroaster bowiei (Harv.) J. C. Manning & Goldblatt | 469002 | | | Aster bowiei Harv. | Afroaster bowiei (Harv.) J. C. Manning & Goldblatt |
| 433817 | Aster ananthocladus Hilliard & B. L. Burtt | Afroaster ananthocladus (Hilliard & B. L. Burtt) J. C. Manning & Goldblatt | 469001 | | | Aster ananthocladus Hilliard & B. L. Burtt | Afroaster ananthocladus (Hilliard & B. L. Burtt) J. C. Manning & Goldblatt |
| 433818 | Aster bakerianus Burtt Davy ex C. A. Sm. | Afroaster hispida (Thunb.) J. C. Manning & Goldblatt | 469003 | | | Aster bakerianus Burtt Davy ex C. A. Sm. | Afroaster hispida (Thunb.) J. C. Manning & Goldblatt |
| 433819 | Aster comptonii W. Lippert | Afroaster comptonii (W. Lippert) J. C. Manning & Goldblatt | 469006 | | | Aster comptonii W. Lippert | Afroaster comptonii (W. Lippert) J. C. Manning & Goldblatt |
| 433820 | Aster confertifolius Hilliard & B. L. Burtt | Afroaster confertifolius (Hilliard & B. L. Burtt) J. C. Manning & Goldblatt | 469007 | | | Aster confertifolius Hilliard & B. L. Burtt | Afroaster confertifolius (Hilliard & B. L. Burtt) J. C. Manning & Goldblatt |
| 433821 | Aster erucifolius (Thell.) W. Lippert | Afroaster erucifolius (Thell.) J. C. Manning & Goldblatt | 469008 | | | Aster erucifolius (Thell.) W. Lippert | Afroaster erucifolius (Thell.) J. C. Manning & Goldblatt |
| 433822 | Aster laevigatus (Sond.) Kuntze | Afroaster laevigatus (Sond.) J. C. Manning & Goldblatt | 469009 | | | Aster laevigatus (Sond.) Kuntze | Afroaster laevigatus (Sond.) J. C. Manning & Goldblatt |
| 433825 | Aster lydenburgensis W. Lippert | Afroaster lydenburgensis (W. Lippert) J. C. Manning & Goldblatt | 469010 | | | Aster lydenburgensis W. Lippert | Afroaster lydenburgensis (W. Lippert) J. C. Manning & Goldblatt |
| 433826 | Aster nubimontis W. Lippert | Afroaster nubimontis (W. Lippert) J. C. Manning & Goldblatt | 469012 | | | Aster nubimontis W. Lippert | Afroaster nubimontis (W. Lippert) J. C. Manning & Goldblatt |
| 433827 | Aster peglerae Bolus | Afroaster peglerae (Bolus) J. C. Manning & Goldblatt | 469013 | | | Aster peglerae Bolus | Afroaster peglerae (Bolus) J. C. Manning & Goldblatt |
| 433828 | Aster perfoliatus Oliv. | Afroaster perfoliatus (Oliv.) J. C. Manning & Goldblatt | 469014 | | | Aster perfoliatus Oliv. | Afroaster perfoliatus (Oliv.) J. C. Manning & Goldblatt |
| 433829 | Aster pleiocephalus (Harv.) Hutch. | Afroaster pleiocephalus (Harv.) J. C. Manning & Goldblatt | 469015 | | | Aster pleiocephalus (Harv.) Hutch. | Afroaster pleiocephalus (Harv.) J. C. Manning & Goldblatt |
| 433831 | Aster pseudobakerianus W. Lippert | Afroaster pseudobakerianus (W. Lippert) J. C. Manning & Goldblatt | 469016 | | | Aster pseudobakerianus W. Lippert | Afroaster pseudobakerianus (W. Lippert) J. C. Manning & Goldblatt |
| 433832 | Aster zuluensis W. Lippert | Afroaster zuluensis (W. Lippert) J. C. Manning & Goldblatt | 469020 | | | Aster zuluensis W. Lippert | Afroaster zuluensis (W. Lippert) J. C. Manning & Goldblatt |
| 433833 | Aster madagascariensis Humbert | | | a | | Aster madagascariensis Humbert | |
| 433834 | Aster mandrarensis Humbert | | | a | | Aster mandrarensis Humbert | |
| 433835 | Aster saboureaui Humbert | | | a | | Aster saboureaui Humbert | |
| 433836 | Aster baronii Humbert | | | a | | Aster baronii Humbert | |
| 433837 | Aster andohahelensis Humbert | | | a | | Aster andohahelensis Humbert | |
| 433838 | Aster andicola Hauman | | | a | | Aster andicola Hauman | |
| 433839 | Aster glabrifolius (DC.) Reiche | Symphyotrichum glabrifolium (DC.) G. L. Nesom | 434230 | | | Aster glabrifolius (DC.) Reiche | Symphyotrichum glabrifolium (DC.) G. L. Nesom |
| 433841 | Aster patagonicus Cabrera | Symphyotrichum patagonicum (Cabrera) G. L. Nesom | 434276 | | | Aster patagonicus Cabrera | Symphyotrichum patagonicum (Cabrera) G. L. Nesom |
| 433842 | Aster peteroanus Phil. | Symphyotrichum peteroanum (Phil.) G. L. Nesom | 434277 | | | Aster peteroanus Phil. | Symphyotrichum peteroanum (Phil.) G. L. Nesom |
| 433843 | Aster regnellii Baker | Symphyotrichum regnellii (Baker) G. L. Nesom | 434296 | | | Aster regnellii Baker | Symphyotrichum regnellii (Baker) G. L. Nesom |
| 433844 | Aster squamatus (Spreng.) Hieron. var. graminifolius (Spreng.) Hieron. | Symphyotrichum graminifolium (Spreng.) G. L. Nesom | 434231 | | i | Aster squamatus (Spreng.) Hieron. var.graminifolius (Spreng.) Hieron. | Symphyotrichum graminifolium (Spreng.) G. L. Nesom |
| 433847 | Aster vahlii (Gaudich.) Hook. & Arn. var. tenuifolius (Phil.) Cabrera | Symphyotrichum vahlii (Gaudich.) G. L. Nesom var. tenuifolium (Phil.) G. L. Nesom | 434327 | | i | Aster vahlii (Gaudich.) Hook. & Arn. var.tenuifolius (Phil.) Cabrera | Symphyotrichum vahlii (Gaudich.) G. L. Nesom var.tenuifolium (Phil.) G. L. Nesom |
| 433849 | Aster vahlii (Gaudich.) Hook. & Arn. var. vahlii | Symphyotrichum vahlii (Gaudich.) G. L. Nesom var. vahlii | 434328 | | i | Aster vahlii (Gaudich.) Hook. & Arn. var.vahlii | Symphyotrichum vahlii (Gaudich.) G. L. Nesom var.vahlii |
| 433853 | Aster ageratoides Turcz. subsp. yakushimensis Kitam. | Aster yakushimensis (Kitam.) Soejima & Yahara | 433788 | | i | Aster ageratoides Turcz. subsp. yakushimensis Kitam. | Aster yakushimensis (Kitam.) Soejima & Yahara |
| 433855 | Aster quitensis Willd. ex Spreng. | | | a | | Aster quitensis Willd. ex Spreng. | |
| 433856 | Aster sodiroi Hieron. | | | a | | Aster sodiroi Hieron. | |
| 433857 | Aster bellidiastrum Nees ex Walp. | Aster andicola Hauman | 433838 | | | Aster bellidiastrum Nees ex Walp. | Aster andicola Hauman |
| 433858 | Aster exilis Elliott | Symphyotrichum subulatum (Michx.) G. L. Nesom | 434318 | | | Aster exilis Elliott | Symphyotrichum subulatum (Michx.) G. L. Nesom |
| 433859 | Aster brachyactis S. F. Blake | Symphyotrichum ciliatum (Ledeb.) G. L. Nesom | 434199 | | | Aster brachyactis S. F. Blake | Symphyotrichum ciliatum (Ledeb.) G. L. Nesom |
| 433860 | Aster conspicuus Lindl. | Eurybia conspicua (Lindl.) G. L. Nesom | 434116 | | | Aster conspicuus Lindl. | Eurybia conspicua (Lindl.) G. L. Nesom |
| 433861 | Aster junciformis Rydb. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 434188 | | | Aster junciformis Rydb. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve |
| 433862 | Aster modestus Lindl. | Canadanthus modestus (Lindl.) G. L. Nesom | 434087 | | | Aster modestus Lindl. | Canadanthus modestus (Lindl.) G. L. Nesom |
| 433863 | Aster subspicatus Nees | Symphyotrichum subspicatum (Nees) G. L. Nesom | 434317 | | | Aster subspicatus Nees | Symphyotrichum subspicatum (Nees) G. L. Nesom |
| 433864 | Aster yukonensis Cronquist | Symphyotrichum yukonense (Cronquist) G. L. Nesom | 434332 | | | Aster yukonensis Cronquist | Symphyotrichum yukonense (Cronquist) G. L. Nesom |
| 433865 | Aster acuminatus Michx. | Oclemena acuminata (Michx.) Greene | 434152 | | | Aster acuminatus Michx. | Oclemena acuminata (Michx.) Greene |
| 433866 | Aster ×blakei (Porter) House | Oclemena ×blakei (Porter) G. L. Nesom | 434155 | | | Aster blakei (Porter) House | Oclemena blakei (Porter) G. L. Nesom |
| 433867 | Aster nemoralis Aiton var. blakei Porter | Oclemena ×blakei (Porter) G. L. Nesom | 434155 | | i | Aster nemoralis Aiton var.blakei Porter | Oclemena blakei (Porter) G. L. Nesom |
| 433868 | Aster borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 434188 | | | Aster borealis (Torr. & A. Gray) Prov. | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve |
| 433869 | Aster campestris Nutt. | Symphyotrichum campestre (Nutt.) G. L. Nesom | 434194 | | | Aster campestris Nutt. | Symphyotrichum campestre (Nutt.) G. L. Nesom |
| 433870 | Aster curtus Cronquist | Sericocarpus rigidus Lindl. | 461398 | | | Aster curtus Cronquist | Sericocarpus rigidus Lindl. |
| 433871 | Aster eatonii (A. Gray) Howell | Symphyotrichum bracteolatum (Nutt.) G. L. Nesom | 434191 | | | Aster eatonii (A. Gray) Howell | Symphyotrichum bracteolatum (Nutt.) G. L. Nesom |
| 433872 | Aster hesperius A. Gray | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. hesperium (A. Gray) G. L. Nesom | 434246 | | | Aster hesperius A. Gray | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. hesperium (A. Gray) G. L. Nesom |
| 433873 | Aster laurentianus Fernald | Symphyotrichum laurentianum (Fernald) G. L. Nesom | 434255 | | | Aster laurentianus Fernald | Symphyotrichum laurentianum (Fernald) G. L. Nesom |
| 433874 | Aster linariifolius L. | Ionactis linariifolia (L.) Greene | 434150 | | | Aster linariifolius L. | Ionactis linariifolia (L.) Greene |
| 433875 | Aster lowrieanus Porter | Symphyotrichum lowrieanum (Porter) G. L. Nesom | 434260 | | | Aster lowrieanus Porter | Symphyotrichum lowrieanum (Porter) G. L. Nesom |
| 433876 | Aster oblongifolius Nutt. | Symphyotrichum oblongifolium (Nutt.) G. L. Nesom | 434268 | | | Aster oblongifolius Nutt. | Symphyotrichum oblongifolium (Nutt.) G. L. Nesom |
| 433877 | Aster patens Aiton | Symphyotrichum patens (Aiton) G. L. Nesom var. patens | 434274 | | | Aster patens Aiton | Symphyotrichum patens (Aiton) G. L. Nesom var.patens |
| 433878 | Aster paucicapitatus (B. L. Rob.) B. L. Rob. | Eucephalus paucicapitatus (B. L. Rob.) Greene | 434108 | | | Aster paucicapitatus (B. L. Rob.) B. L. Rob. | Eucephalus paucicapitatus (B. L. Rob.) Greene |
| 433879 | Aster pauciflorus Nutt. | Almutaster pauciflorus (Nutt.) Á. Löve & D. Löve | 434085 | | | Aster pauciflorus Nutt. | Almutaster pauciflorus (Nutt.) Á. Löve & D. Löve |
| 433880 | Aster pilosus Willd. var. platyphyllus (Torr. & A. Gray) S. F. Blake | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pilosum | 434280 | | i | Aster pilosus Willd. var.platyphyllus (Torr. & A. Gray) S. F. Blake | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pilosum |
| 433881 | Aster ericoides L. var. platyphyllus Torr. & A. Gray | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pilosum | 434280 | | i | Aster ericoides L. var.platyphyllus Torr. & A. Gray | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pilosum |
| 433882 | Aster pilosus Willd. var. demotus S. F. Blake | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pringlei (A. Gray) G. L. Nesom | 434281 | | i | Aster pilosus Willd. var.demotus S. F. Blake | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pringlei (A. Gray) G. L. Nesom |
| 433883 | Aster praealtus Poir. | Symphyotrichum praealtum (Poir.) G. L. Nesom var. praealtum | 434287 | | | Aster praealtus Poir. | Symphyotrichum praealtum (Poir.) G. L. Nesom var.praealtum |
| 433884 | Aster prenanthoides Muhl. ex Willd. | Symphyotrichum prenanthoides (Muhl. ex Willd.) G. L. Nesom | 434289 | | | Aster prenanthoides Muhl. ex Willd. | Symphyotrichum prenanthoides (Muhl. ex Willd.) G. L. Nesom |
| 433885 | Aster ptarmicoides Torr. & A. Gray | Solidago ptarmicoides (Torr. & A. Gray) B. Boivin | 434015 | | | Aster ptarmicoides Torr. & A. Gray | Solidago ptarmicoides (Torr. & A. Gray) B. Boivin |
| 433886 | Aster puniceus L. var. calderi (B. Boivin) Lepage | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. calderi (B. Boivin) G. L. Nesom | 434292 | | i | Aster puniceus L. var.calderi (B. Boivin) Lepage | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.calderi (B. Boivin) G. L. Nesom |
| 433887 | Aster calderi B. Boivin | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. calderi (B. Boivin) G. L. Nesom | 434292 | | | Aster calderi B. Boivin | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.calderi (B. Boivin) G. L. Nesom |
| 433890 | Aster puniceus L. var. firmus (Nees) Torr. & A. Gray | Symphyotrichum firmum (Nees) G. L. Nesom | 434219 | | i | Aster puniceus L. var.firmus (Nees) Torr. & A. Gray | Symphyotrichum firmum (Nees) G. L. Nesom |
| 433891 | Aster firmus Nees | Symphyotrichum firmum (Nees) G. L. Nesom | 434219 | | | Aster firmus Nees | Symphyotrichum firmum (Nees) G. L. Nesom |
| 433895 | Aster puniceus L. var. puniceus | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum | 434293 | | i | Aster puniceus L. var.puniceus | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.puniceum |
| 433899 | Aster blandus Pursh | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum | 434293 | | | Aster blandus Pursh | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.puniceum |
| 433901 | Aster puniceus L. var. demissus Lindl. | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var. puniceum | 434293 | | i | Aster puniceus L. var.demissus Lindl. | Symphyotrichum puniceum (L.) Á. Löve & D. Löve var.puniceum |
| 433902 | Aster radula Aiton | Eurybia radula (Aiton) G. L. Nesom | 434135 | | | Aster radula Aiton | Eurybia radula (Aiton) G. L. Nesom |
| 433903 | Aster radulinus A. Gray | Eurybia radulina (A. Gray) G. L. Nesom | 434136 | | | Aster radulinus A. Gray | Eurybia radulina (A. Gray) G. L. Nesom |
| 433904 | Aster sagittifolius Wedem. ex Willd. | Symphyotrichum sagittifolium (Wedem. ex Willd.) G. L. Nesom | 434299 | | | Aster sagittifolius Wedem. ex Willd. | Symphyotrichum sagittifolium (Wedem. ex Willd.) G. L. Nesom |
| 433905 | Aster scopulorum A. Gray | Ionactis alpina (Nutt.) Greene | 434145 | | | Aster scopulorum A. Gray | Ionactis alpina (Nutt.) Greene |
| 433906 | Aster shortii Lindl. | Symphyotrichum shortii (Lindl.) G. L. Nesom | 434304 | | | Aster shortii Lindl. | Symphyotrichum shortii (Lindl.) G. L. Nesom |
| 433907 | Aster simplex Willd. | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. lanceolatum | 434248 | | | Aster simplex Willd. | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.lanceolatum |
| 433908 | Aster simplex Willd. var. interior (Wiegand) Cronquist | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. interior (Wiegand) G. L. Nesom | 434249 | | i | Aster simplex Willd. var.interior (Wiegand) Cronquist | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.interior (Wiegand) G. L. Nesom |
| 433909 | Aster interior Wiegand | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. interior (Wiegand) G. L. Nesom | 434249 | | | Aster interior Wiegand | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.interior (Wiegand) G. L. Nesom |
| 433910 | Aster simplex Willd. var. simplex | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var. lanceolatum | 434248 | | i | Aster simplex Willd. var.simplex | Symphyotrichum lanceolatum (Willd.) G. L. Nesom subsp. lanceolatum var.lanceolatum |
| 433911 | Aster solidagineus Michx. | Sericocarpus linifolius (L.) Britton et al. | 434177 | | | Aster solidagineus Michx. | Sericocarpus linifolius (L.) Britton et al. |
| 433912 | Aster stenomeres A. Gray | Ionactis stenomeres (A. Gray) Greene | 434151 | | | Aster stenomeres A. Gray | Ionactis stenomeres (A. Gray) Greene |
| 433913 | Aster umbellatus Mill. | Doellingeria umbellata (Mill.) Nees | 434089 | | | Aster umbellatus Mill. | Doellingeria umbellata (Mill.) Nees |
| 433914 | Aster vimineus Lam. | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. lateriflorum | 434253 | | | Aster vimineus Lam. | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.lateriflorum |
| 433915 | Aster falcatus Lindl. | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. falcatum | 434216 | | | Aster falcatus Lindl. | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.falcatum |
| 433916 | Aster alpigenus (Torr. & A. Gray) A. Gray | Oreostemma alpigenum (Torr. & A. Gray) Greene var. alpigenum | 434157 | | | Aster alpigenus (Torr. & A. Gray) A. Gray | Oreostemma alpigenum (Torr. & A. Gray) Greene var.alpigenum |
| 433918 | Aster alpigenus (Torr. & A. Gray) A. Gray var. andersonii (A. Gray) M. Peck | Oreostemma alpigenum (Torr. & A. Gray) Greene var. andersonii (A. Gray) G. L. Nesom | 434158 | | i | Aster alpigenus (Torr. & A. Gray) A. Gray var.andersonii (A. Gray) M. Peck | Oreostemma alpigenum (Torr. & A. Gray) Greene var.andersonii (A. Gray) G. L. Nesom |
| 433919 | Aster andersonii (A. Gray) A. Gray | Oreostemma alpigenum (Torr. & A. Gray) Greene var. andersonii (A. Gray) G. L. Nesom | 434158 | | | Aster andersonii (A. Gray) A. Gray | Oreostemma alpigenum (Torr. & A. Gray) Greene var.andersonii (A. Gray) G. L. Nesom |
| 433920 | Aster alpigenus (Torr. & A. Gray) A. Gray var. alpigenus | Oreostemma alpigenum (Torr. & A. Gray) Greene var. alpigenum | 434157 | | i | Aster alpigenus (Torr. & A. Gray) A. Gray var.alpigenus | Oreostemma alpigenum (Torr. & A. Gray) Greene var.alpigenum |
| 433921 | Aster alpigenus (Torr. & A. Gray) A. Gray var. haydenii (Porter) Cronquist | Oreostemma alpigenum (Torr. & A. Gray) Greene var. haydenii (Porter) G. L. Nesom | 434159 | | i | Aster alpigenus (Torr. & A. Gray) A. Gray var.haydenii (Porter) Cronquist | Oreostemma alpigenum (Torr. & A. Gray) Greene var.haydenii (Porter) G. L. Nesom |
| 433922 | Aster haydenii Porter | Oreostemma alpigenum (Torr. & A. Gray) Greene var. haydenii (Porter) G. L. Nesom | 434159 | | | Aster haydenii Porter | Oreostemma alpigenum (Torr. & A. Gray) Greene var.haydenii (Porter) G. L. Nesom |
| 433925 | Aster chilensis Nees subsp. hallii (A. Gray) Cronquist | Symphyotrichum hallii (A. Gray) G. L. Nesom | 434236 | | i | Aster chilensis Nees subsp. hallii (A. Gray) Cronquist | Symphyotrichum hallii (A. Gray) G. L. Nesom |
| 433926 | Aster hallii A. Gray | Symphyotrichum hallii (A. Gray) G. L. Nesom | 434236 | | | Aster hallii A. Gray | Symphyotrichum hallii (A. Gray) G. L. Nesom |
| 433927 | Aster chilensis Nees subsp. chilensis | Symphyotrichum chilense (Nees) G. L. Nesom | 434197 | | i | Aster chilensis Nees subsp. chilensis | Symphyotrichum chilense (Nees) G. L. Nesom |
| 433928 | Aster chilensis Nees subsp. ascendens (Lindl.) Cronquist | Symphyotrichum ascendens (Lindl.) G. L. Nesom | 406989 | | i | Aster chilensis Nees subsp. ascendens (Lindl.) Cronquist | Symphyotrichum ascendens (Lindl.) G. L. Nesom |
| 433930 | Aster foliaceus Lindl. var. foliaceus | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var. foliaceum | 434223 | | i | Aster foliaceus Lindl. var.foliaceus | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var.foliaceum |
| 433931 | Aster foliaceus Lindl. var. apricus A. Gray | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var. apricum (A. Gray) G. L. Nesom | 434221 | | i | Aster foliaceus Lindl. var.apricus A. Gray | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var.apricum (A. Gray) G. L. Nesom |
| 433932 | Aster foliaceus Lindl. var. lyallii (A. Gray) Cronquist | Symphyotrichum hendersonii (Fernald) G. L. Nesom | 434238 | | i | Aster foliaceus Lindl. var.lyallii (A. Gray) Cronquist | Symphyotrichum hendersonii (Fernald) G. L. Nesom |
| 433933 | Aster cusickii A. Gray var. lyallii A. Gray | Symphyotrichum hendersonii (Fernald) G. L. Nesom | 434238 | | i | Aster cusickii A. Gray var.lyallii A. Gray | Symphyotrichum hendersonii (Fernald) G. L. Nesom |
| 433934 | Aster foliaceus Lindl. var. cusickii (A. Gray) Cronquist | Symphyotrichum cusickii (A. Gray) G. L. Nesom | 434204 | | i | Aster foliaceus Lindl. var.cusickii (A. Gray) Cronquist | Symphyotrichum cusickii (A. Gray) G. L. Nesom |
| 433935 | Aster cusickii A. Gray | Symphyotrichum cusickii (A. Gray) G. L. Nesom | 434204 | | | Aster cusickii A. Gray | Symphyotrichum cusickii (A. Gray) G. L. Nesom |
| 433936 | Aster foliaceus Lindl. var. parryi (D. C. Eaton) A. Gray | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var. parryi (D. C. Eaton) G. L. Nesom | 434224 | | i | Aster foliaceus Lindl. var.parryi (D. C. Eaton) A. Gray | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var.parryi (D. C. Eaton) G. L. Nesom |
| 433937 | Aster ascendens Lindl. var. parryi D. C. Eaton | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var. parryi (D. C. Eaton) G. L. Nesom | 434224 | | i | Aster ascendens Lindl. var.parryi D. C. Eaton | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var.parryi (D. C. Eaton) G. L. Nesom |
| 433938 | Aster foliaceus Lindl. var. canbyi A. Gray | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var. canbyi (A. Gray) G. L. Nesom | 434222 | | i | Aster foliaceus Lindl. var.canbyi A. Gray | Symphyotrichum foliaceum (Lindl.) G. L. Nesom var.canbyi (A. Gray) G. L. Nesom |
| 433939 | Aster frondosus (Nutt.) Torr. & A. Gray | Symphyotrichum frondosum (Nutt.) G. L. Nesom | 434227 | | | Aster frondosus (Nutt.) Torr. & A. Gray | Symphyotrichum frondosum (Nutt.) G. L. Nesom |
| 433941 | Aster glaucescens (A. Gray) S. F. Blake | Eucephalus glaucescens (A. Gray) Greene | 434106 | | | Aster glaucescens (A. Gray) S. F. Blake | Eucephalus glaucescens (A. Gray) Greene |
| 433942 | Aster engelmannii (D. C. Eaton) A. Gray var. glaucescens A. Gray | Eucephalus glaucescens (A. Gray) Greene | 434106 | | i | Aster engelmannii (D. C. Eaton) A. Gray var.glaucescens A. Gray | Eucephalus glaucescens (A. Gray) Greene |
| 433943 | Aster gormanii (Piper) S. F. Blake | Eucephalus gormanii Piper | 433944 | | | Aster gormanii (Piper) S. F. Blake | Eucephalus gormanii Piper |
| 433945 | Aster integrifolius Nutt. | Eurybia integrifolia (Nutt.) G. L. Nesom | 434123 | | | Aster integrifolius Nutt. | Eurybia integrifolia (Nutt.) G. L. Nesom |
| 433946 | Aster jessicae Piper | Symphyotrichum jessicae (Piper) G. L. Nesom | 434241 | | | Aster jessicae Piper | Symphyotrichum jessicae (Piper) G. L. Nesom |
| 433947 | Aster ledophyllus (A. Gray) A. Gray | Eucephalus ledophyllus (A. Gray) Greene | 434107 | | | Aster ledophyllus (A. Gray) A. Gray | Eucephalus ledophyllus (A. Gray) Greene |
| 433948 | Aster leiodes S. F. Blake | Dieteria canescens (Pursh) Nutt. var. canescens | 452956 | | | Aster leiodes S. F. Blake | Dieteria canescens (Pursh) Nutt. var.canescens |
| 433949 | Aster oregonensis (Nutt.) Cronquist | Sericocarpus oregonensis Nutt. | 433950 | | | Aster oregonensis (Nutt.) Cronquist | Sericocarpus oregonensis Nutt. |
| 433951 | Aster pansus (S. F. Blake) Cronquist | Symphyotrichum ericoides (L.) G. L. Nesom | 406991 | | | Aster pansus (S. F. Blake) Cronquist | Symphyotrichum ericoides (L.) G. L. Nesom |
| 433952 | Aster multiflorus Aiton var. pansus S. F. Blake | Symphyotrichum ericoides (L.) G. L. Nesom var. pansum (S. F. Blake) G. L. Nesom | 466798 | | i | Aster multiflorus Aiton var.pansus S. F. Blake | Symphyotrichum ericoides (L.) G. L. Nesom var.pansum (S. F. Blake) G. L. Nesom |
| 433953 | Aster perelegans A. Nelson & J. F. Macbr. | Eucephalus elegans Nutt. | 434102 | | | Aster perelegans A. Nelson & J. F. Macbr. | Eucephalus elegans Nutt. |
| 433954 | Aster shastensis (A. Gray) A. Gray | Dieteria canescens (Pursh) Nutt. var. shastensis (A. Gray) D. R. Morgan & R. L. Hartm. | 452963 | | | Aster shastensis (A. Gray) A. Gray | Dieteria canescens (Pursh) Nutt. var.shastensis (A. Gray) D. R. Morgan & R. L. Hartm. |
| 433955 | Aster bernardinus H. M. Hall | Symphyotrichum defoliatum (Parish) G. L. Nesom | 434205 | | | Aster bernardinus H. M. Hall | Symphyotrichum defoliatum (Parish) G. L. Nesom |
| 433956 | Aster breweri (A. Gray) Semple | Eucephalus breweri (A. Gray) G. L. Nesom | 434100 | | | Aster breweri (A. Gray) Semple | Eucephalus breweri (A. Gray) G. L. Nesom |
| 433958 | Aster brickellioides Greene | Eucephalus brickellioides (Greene) G. L. Nesom | 434101 | | | Aster brickellioides Greene | Eucephalus brickellioides (Greene) G. L. Nesom |
| 433959 | Aster greatae Parish | Symphyotrichum greatae (Parish) G. L. Nesom | 434233 | | | Aster greatae Parish | Symphyotrichum greatae (Parish) G. L. Nesom |
| 433960 | Aster lentus Greene | Symphyotrichum lentum (Greene) G. L. Nesom | 434256 | | | Aster lentus Greene | Symphyotrichum lentum (Greene) G. L. Nesom |
| 433961 | Aster peirsonii Sharsm. | Oreostemma peirsonii (Sharsm.) G. L. Nesom | 434164 | | | Aster peirsonii Sharsm. | Oreostemma peirsonii (Sharsm.) G. L. Nesom |
| 433963 | Aster welshii Cronquist | Symphyotrichum welshii (Cronquist) G. L. Nesom | 434331 | | | Aster welshii Cronquist | Symphyotrichum welshii (Cronquist) G. L. Nesom |
| 433964 | Aster spathulatus Lindl. var. spathulatus | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var. spathulatum | 434308 | | i | Aster spathulatus Lindl. var.spathulatus | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var.spathulatum |
| 433965 | Aster spathulatus Lindl. var. intermedius (A. Gray) Cronquist | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var. intermedium (A. Gray) G. L. Nesom | 434307 | | i | Aster spathulatus Lindl. var.intermedius (A. Gray) Cronquist | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var.intermedium (A. Gray) G. L. Nesom |
| 433966 | Aster occidentalis (Nutt.) Torr. & A. Gray var. intermedius A. Gray | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var. intermedium (A. Gray) G. L. Nesom | 434307 | | i | Aster occidentalis (Nutt.) Torr. & A. Gray var.intermedius A. Gray | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var.intermedium (A. Gray) G. L. Nesom |
| 433976 | Aster foliaceus Lindl. var. eatonii A. Gray | Symphyotrichum bracteolatum (Nutt.) G. L. Nesom | 434191 | | i | Aster foliaceus Lindl. var.eatonii A. Gray | Symphyotrichum bracteolatum (Nutt.) G. L. Nesom |
| 433977 | Aster horridus (Wooton & Standl.) S. F. Blake | Herrickia horrida Wooton & Standl. | 433978 | | | Aster horridus (Wooton & Standl.) S. F. Blake | Herrickia horrida Wooton & Standl. |
| 433979 | Aster fendleri A. Gray | Symphyotrichum fendleri (A. Gray) G. L. Nesom | 434218 | | | Aster fendleri A. Gray | Symphyotrichum fendleri (A. Gray) G. L. Nesom |
| 433980 | Aster blepharophyllus A. Gray | Arida blepharophylla (A. Gray) D. R. Morgan & R. L. Hartm. | 461394 | | | Aster blepharophyllus A. Gray | Arida blepharophylla (A. Gray) D. R. Morgan & R. L. Hartm. |
| 433981 | Aster engelmannii (D. C. Eaton) A. Gray var. paucicapitatus B. L. Rob. | Eucephalus paucicapitatus (B. L. Rob.) Greene | 434108 | | i | Aster engelmannii (D. C. Eaton) A. Gray var.paucicapitatus B. L. Rob. | Eucephalus paucicapitatus (B. L. Rob.) Greene |
| 433982 | Aster porteri A. Gray | Symphyotrichum porteri (A. Gray) G. L. Nesom | 434282 | | | Aster porteri A. Gray | Symphyotrichum porteri (A. Gray) G. L. Nesom |
| 433983 | Aster neomexicanus Wooton & Standl. | Symphyotrichum subulatum (Michx.) G. L. Nesom var. ligulatum (Shinners) S. D. Sundb. | 448831 | | | Aster neomexicanus Wooton & Standl. | Symphyotrichum subulatum (Michx.) G. L. Nesom var.ligulatum (Shinners) S. D. Sundb. |
| 433984 | Aster lemmonii A. Gray | Symphyotrichum potosinum (A. Gray) G. L. Nesom | 434283 | | | Aster lemmonii A. Gray | Symphyotrichum potosinum (A. Gray) G. L. Nesom |
| 433985 | Aster arenosus (A. Heller) S. F. Blake | Chaetopappa ericoides (Torr.) G. L. Nesom | 413464 | | | Aster arenosus (A. Heller) S. F. Blake | Chaetopappa ericoides (Torr.) G. L. Nesom |
| 433987 | Aster riparius Kunth | Arida riparia (Kunth) D. R. Morgan & R. L. Hartm. | 461396 | | | Aster riparius Kunth | Arida riparia (Kunth) D. R. Morgan & R. L. Hartm. |
| 433989 | Aster intricatus (A. Gray) S. F. Blake | Arida carnosa (A. Gray) D. R. Morgan & R. L. Hartm. | 461404 | | | Aster intricatus (A. Gray) S. F. Blake | Arida carnosa (A. Gray) D. R. Morgan & R. L. Hartm. |
| 433994 | Aster anomalus Engelm. | Symphyotrichum anomalum (Engelm.) G. L. Nesom | 434181 | | | Aster anomalus Engelm. | Symphyotrichum anomalum (Engelm.) G. L. Nesom |
| 433995 | Aster drummondii Lindl. | Symphyotrichum drummondii (Lindl.) G. L. Nesom | 434210 | | | Aster drummondii Lindl. | Symphyotrichum drummondii (Lindl.) G. L. Nesom |
| 433997 | Aster lucidulus (A. Gray) Wiegand | Symphyotrichum firmum (Nees) G. L. Nesom | 434219 | | | Aster lucidulus (A. Gray) Wiegand | Symphyotrichum firmum (Nees) G. L. Nesom |
| 433998 | Aster puniceus L. var. lucidulus A. Gray | Symphyotrichum firmum (Nees) G. L. Nesom | 434219 | | i | Aster puniceus L. var.lucidulus A. Gray | Symphyotrichum firmum (Nees) G. L. Nesom |
| 433999 | Aster ontarionis Wiegand | Symphyotrichum ontarionis (Wiegand) G. L. Nesom | 434269 | | | Aster ontarionis Wiegand | Symphyotrichum ontarionis (Wiegand) G. L. Nesom |
| 434000 | Aster paludosus Aiton | Eurybia paludosa (Aiton) G. L. Nesom | 434130 | | | Aster paludosus Aiton | Eurybia paludosa (Aiton) G. L. Nesom |
| 434001 | Aster paludosus Aiton subsp. paludosus | Eurybia paludosa (Aiton) G. L. Nesom | 434130 | | i | Aster paludosus Aiton subsp. paludosus | Eurybia paludosa (Aiton) G. L. Nesom |
| 434002 | Aster paludosus Aiton subsp. hemisphericus (Alexander) Cronquist | Eurybia hemispherica (Alexander) G. L. Nesom | 434121 | | i | Aster paludosus Aiton subsp. hemisphericus (Alexander) Cronquist | Eurybia hemispherica (Alexander) G. L. Nesom |
| 434003 | Aster hemisphericus Alexander | Eurybia hemispherica (Alexander) G. L. Nesom | 434121 | | | Aster hemisphericus Alexander | Eurybia hemispherica (Alexander) G. L. Nesom |
| 434004 | Aster ericoides L. var. parviceps E. S. Burgess | Symphyotrichum parviceps (E. S. Burgess) G. L. Nesom | 434271 | | i | Aster ericoides L. var.parviceps E. S. Burgess | Symphyotrichum parviceps (E. S. Burgess) G. L. Nesom |
| 434005 | Aster patens Aiton var. patentissimus (Lindl.) Torr. & A. Gray | Symphyotrichum patens (Aiton) G. L. Nesom var. patentissimum (Lindl.) G. L. Nesom | 434275 | | i | Aster patens Aiton var.patentissimus (Lindl.) Torr. & A. Gray | Symphyotrichum patens (Aiton) G. L. Nesom var.patentissimum (Lindl.) G. L. Nesom |
| 434006 | Aster patentissimus Lindl. | Symphyotrichum patens (Aiton) G. L. Nesom var. patentissimum (Lindl.) G. L. Nesom | 434275 | | | Aster patentissimus Lindl. | Symphyotrichum patens (Aiton) G. L. Nesom var.patentissimum (Lindl.) G. L. Nesom |
| 434007 | Aster praealtus Poir. var. praealtus | Symphyotrichum praealtum (Poir.) G. L. Nesom var. praealtum | 434287 | | i | Aster praealtus Poir. var.praealtus | Symphyotrichum praealtum (Poir.) G. L. Nesom var.praealtum |
| 434008 | Aster praealtus Poir. var. nebraskensis (Britton) Wiegand | Symphyotrichum praealtum (Poir.) G. L. Nesom var. praealtum | 434287 | | i | Aster praealtus Poir. var.nebraskensis (Britton) Wiegand | Symphyotrichum praealtum (Poir.) G. L. Nesom var.praealtum |
| 434009 | Aster nebraskensis Britton | Symphyotrichum praealtum (Poir.) G. L. Nesom var. praealtum | 434287 | | | Aster nebraskensis Britton | Symphyotrichum praealtum (Poir.) G. L. Nesom var.praealtum |
| 434010 | Aster pubentior Cronquist | Doellingeria umbellata (Mill.) Nees var. pubens (A. Gray) Britton | 461400 | | | Aster pubentior Cronquist | Doellingeria umbellata (Mill.) Nees var.pubens (A. Gray) Britton |
| 434011 | Aster turbinellus Lindl. | Symphyotrichum turbinellum (Lindl.) G. L. Nesom | 434323 | | | Aster turbinellus Lindl. | Symphyotrichum turbinellum (Lindl.) G. L. Nesom |
| 434013 | Aster eulae Shinners | Symphyotrichum eulae (Shinners) G. L. Nesom | 434212 | | | Aster eulae Shinners | Symphyotrichum eulae (Shinners) G. L. Nesom |
| 434014 | Aster tenuifolius L. | Symphyotrichum tenuifolium (L.) G. L. Nesom | 434319 | | | Aster tenuifolius L. | Symphyotrichum tenuifolium (L.) G. L. Nesom |
| 434016 | Aster patens Aiton var. georgianus (Alexander) Cronquist | Symphyotrichum georgianum (Alexander) G. L. Nesom | 434229 | | i | Aster patens Aiton var.georgianus (Alexander) Cronquist | Symphyotrichum georgianum (Alexander) G. L. Nesom |
| 434017 | Aster georgianus Alexander | Symphyotrichum georgianum (Alexander) G. L. Nesom | 434229 | | | Aster georgianus Alexander | Symphyotrichum georgianum (Alexander) G. L. Nesom |
| 434018 | Aster patens Aiton var. phlogifolius (Muhl. ex Willd.) Nees | Symphyotrichum phlogifolium (Muhl. ex Willd.) G. L. Nesom | 434278 | | i | Aster patens Aiton var.phlogifolius (Muhl. ex Willd.) Nees | Symphyotrichum phlogifolium (Muhl. ex Willd.) G. L. Nesom |
| 434019 | Aster phlogifolius Muhl. ex Willd. | Symphyotrichum phlogifolium (Muhl. ex Willd.) G. L. Nesom | 434278 | | | Aster phlogifolius Muhl. ex Willd. | Symphyotrichum phlogifolium (Muhl. ex Willd.) G. L. Nesom |
| 434020 | Aster patens Aiton var. gracilis Hook. | Symphyotrichum patens (Aiton) G. L. Nesom var. gracile (Hook.) G. L. Nesom | 434273 | | i | Aster patens Aiton var.gracilis Hook. | Symphyotrichum patens (Aiton) G. L. Nesom var.gracile (Hook.) G. L. Nesom |
| 434021 | Aster patens Aiton var. patens | Symphyotrichum patens (Aiton) G. L. Nesom var. patens | 434274 | | i | Aster patens Aiton var.patens | Symphyotrichum patens (Aiton) G. L. Nesom var.patens |
| 434023 | Aster grandiflorus L. | Symphyotrichum grandiflorum (L.) G. L. Nesom | 434232 | | | Aster grandiflorus L. | Symphyotrichum grandiflorum (L.) G. L. Nesom |
| 434024 | Aster curtisii Torr. & A. Gray | Symphyotrichum retroflexum (Lindl.) G. L. Nesom | 434297 | | | Aster curtisii Torr. & A. Gray | Symphyotrichum retroflexum (Lindl.) G. L. Nesom |
| 434025 | Aster carolinianus Walter | Ampelaster carolinianus (Walter) G. L. Nesom | 434086 | | | Aster carolinianus Walter | Ampelaster carolinianus (Walter) G. L. Nesom |
| 434026 | Aster concinnus Willd. | Symphyotrichum laeve (L.) Á. Löve & D. Löve var. concinnum (Willd.) G. L. Nesom | 434244 | | | Aster concinnus Willd. | Symphyotrichum laeve (L.) Á. Löve & D. Löve var.concinnum (Willd.) G. L. Nesom |
| 434028 | Aster walteri Alexander | Symphyotrichum walteri (Alexander) G. L. Nesom | 434330 | | | Aster walteri Alexander | Symphyotrichum walteri (Alexander) G. L. Nesom |
| 434029 | Aster adnatus Nutt. | Symphyotrichum adnatum (Nutt.) G. L. Nesom | 434180 | | | Aster adnatus Nutt. | Symphyotrichum adnatum (Nutt.) G. L. Nesom |
| 434030 | Aster phyllolepis Torr. & A. Gray | Symphyotrichum pratense (Raf.) G. L. Nesom | 434288 | | | Aster phyllolepis Torr. & A. Gray | Symphyotrichum pratense (Raf.) G. L. Nesom |
| 434031 | Aster concolor L. | Symphyotrichum concolor (L.) G. L. Nesom | 434201 | | | Aster concolor L. | Symphyotrichum concolor (L.) G. L. Nesom |
| 434032 | Aster pilosus Willd. var. priceae (Britton) Cronquist | Symphyotrichum priceae (Britton) G. L. Nesom | 434290 | | i | Aster pilosus Willd. var.priceae (Britton) Cronquist | Symphyotrichum priceae (Britton) G. L. Nesom |
| 434033 | Aster priceae Britton | Symphyotrichum priceae (Britton) G. L. Nesom | 434290 | | | Aster priceae Britton | Symphyotrichum priceae (Britton) G. L. Nesom |
| 434034 | Aster depauperatus Fernald | Symphyotrichum depauperatum (Fernald) G. L. Nesom | 434207 | | | Aster depauperatus Fernald | Symphyotrichum depauperatum (Fernald) G. L. Nesom |
| 434035 | Aster spectabilis Aiton | Eurybia spectabilis (Aiton) G. L. Nesom | 434141 | | | Aster spectabilis Aiton | Eurybia spectabilis (Aiton) G. L. Nesom |
| 434036 | Aster surculosus Michx. | Eurybia surculosa (Michx.) G. L. Nesom | 434143 | | | Aster surculosus Michx. | Eurybia surculosa (Michx.) G. L. Nesom |
| 434037 | Aster gracilis Nutt. | Eurybia compacta G. L. Nesom | 434115 | | | Aster gracilis Nutt. | Eurybia compacta G. L. Nesom |
| 434038 | Aster avitus Alexander | Eurybia avita (Alexander) G. L. Nesom | 434111 | | | Aster avitus Alexander | Eurybia avita (Alexander) G. L. Nesom |
| 434039 | Aster eryngiifolius Torr. & A. Gray | Eurybia eryngiifolia (Torr. & A. Gray) G. L. Nesom | 434118 | | | Aster eryngiifolius Torr. & A. Gray | Eurybia eryngiifolia (Torr. & A. Gray) G. L. Nesom |
| 434040 | Aster spinulosus Chapm. | Eurybia spinulosa (Chapm.) G. L. Nesom | 434142 | | | Aster spinulosus Chapm. | Eurybia spinulosa (Chapm.) G. L. Nesom |
| 434041 | Aster chapmanii Torr. & A. Gray | Eurybia chapmanii (Torr. & A. Gray) G. L. Nesom | 434112 | | | Aster chapmanii Torr. & A. Gray | Eurybia chapmanii (Torr. & A. Gray) G. L. Nesom |
| 434042 | Aster commixtus (Nees) Kuntze | Eurybia spectabilis (Aiton) G. L. Nesom | 434141 | | | Aster commixtus (Nees) Kuntze | Eurybia spectabilis (Aiton) G. L. Nesom |
| 434056 | Aster paternus Cronquist | Sericocarpus asteroides (L.) Britton et al. | 434175 | | | Aster paternus Cronquist | Sericocarpus asteroides (L.) Britton et al. |
| 434057 | Aster tortifolius Michx. | Sericocarpus tortifolius (Michx.) Nees | 434179 | | | Aster tortifolius Michx. | Sericocarpus tortifolius (Michx.) Nees |
| 434058 | Aster sericocarpoides (Small) K. Schum. | Doellingeria sericocarpoides Small | 434059 | | | Aster sericocarpoides (Small) K. Schum. | Doellingeria sericocarpoides Small |
| 434060 | Aster infirmus Michx. | Doellingeria infirma (Michx.) Greene | 434088 | | | Aster infirmus Michx. | Doellingeria infirma (Michx.) Greene |
| 434061 | Aster reticulatus Pursh | Oclemena reticulata (Pursh) G. L. Nesom | 434154 | | | Aster reticulatus Pursh | Oclemena reticulata (Pursh) G. L. Nesom |
| 434062 | Aster bracei Britton | Symphyotrichum bracei (Britton) G. L. Nesom | 434189 | | | Aster bracei Britton | Symphyotrichum bracei (Britton) G. L. Nesom |
| 434064 | Aster subulatus Michx. var. cubensis (DC.) Shinners | Symphyotrichum subulatum (Michx.) G. L. Nesom var. parviflorum (Nees) S. D. Sundb. | 448827 | | i | Aster subulatus Michx. var.cubensis (DC.) Shinners | Symphyotrichum subulatum (Michx.) G. L. Nesom var.parviflorum (Nees) S. D. Sundb. |
| 434066 | Aster subulatus Michx. var. ligulatus Shinners | Symphyotrichum subulatum (Michx.) G. L. Nesom var. ligulatum (Shinners) S. D. Sundb. | 448831 | | i | Aster subulatus Michx. var.ligulatus Shinners | Symphyotrichum subulatum (Michx.) G. L. Nesom var.ligulatum (Shinners) S. D. Sundb. |
| 434067 | Aster boltoniae Greene | Psilactis asteroides A. Gray | 434165 | | | Aster boltoniae Greene | Psilactis asteroides A. Gray |
| 434068 | Aster gymnocephalus (DC.) A. Gray | Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm. | 461403 | | | Aster gymnocephalus (DC.) A. Gray | Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm. |
| 434070 | Aster moranensis Kunth | Symphyotrichum moranense (Kunth) G. L. Nesom | 434267 | | | Aster moranensis Kunth | Symphyotrichum moranense (Kunth) G. L. Nesom |
| 434072 | Aster frutescens S. Watson | Xylorhiza frutescens (S. Watson) Greene | 461393 | | | Aster frutescens S. Watson | Xylorhiza frutescens (S. Watson) Greene |
| 434073 | Aster bullatus Klatt | Symphyotrichum bullatum (Klatt) G. L. Nesom | 434192 | | | Aster bullatus Klatt | Symphyotrichum bullatum (Klatt) G. L. Nesom |
| 434074 | Aster bahamensis Britton | Symphyotrichum subulatum (Michx.) G. L. Nesom var. elongatum (Boss. ex A. G. Jones & Lowry) S. D. Sundb. | 448829 | | | Aster bahamensis Britton | Symphyotrichum subulatum (Michx.) G. L. Nesom var.elongatum (Boss. ex A. G. Jones & Lowry) S. D. Sundb. |
| 434075 | Aster burgessii Britton | Symphyotrichum burgessii (Britton) G. L. Nesom | 434193 | | | Aster burgessii Britton | Symphyotrichum burgessii (Britton) G. L. Nesom |
| 434076 | Aster leonis Britton | Symphyotrichum leonis (Britton) G. L. Nesom | 434257 | | | Aster leonis Britton | Symphyotrichum leonis (Britton) G. L. Nesom |
| 434077 | Aster grisebachii Britton | | | a | | Aster grisebachii Britton | |
| 434078 | Aster steeleorum Shinners | Symphyotrichum laeve (L.) Á. Löve & D. Löve | 406893 | | | Aster steeleorum Shinners | Symphyotrichum laeve (L.) Á. Löve & D. Löve |
| 434079 | Aster longifolius Lam. | Symphyotrichum longifolium (Lam.) G. L. Nesom | 434259 | | | Aster longifolius Lam. | Symphyotrichum longifolium (Lam.) G. L. Nesom |
| 434080 | Aster crenifolius (Fernald) Cronquist | Symphyotrichum crenifolium (Fernald) G. L. Nesom | 434203 | | | Aster crenifolius (Fernald) Cronquist | Symphyotrichum crenifolium (Fernald) G. L. Nesom |
| 434081 | Aster foliaceus Lindl. var. crenifolius Fernald | Symphyotrichum crenifolium (Fernald) G. L. Nesom | 434203 | | i | Aster foliaceus Lindl. var.crenifolius Fernald | Symphyotrichum crenifolium (Fernald) G. L. Nesom |
| 434082 | Aster texanus E. S. Burgess | Symphyotrichum drummondii (Lindl.) G. L. Nesom | 434210 | | | Aster texanus E. S. Burgess | Symphyotrichum drummondii (Lindl.) G. L. Nesom |
| 434083 | Aster saxicastellii J. J. N. Campb. & Medley | Eurybia saxicastellii (J. J. N. Campb. & Medley) G. L. Nesom | 434137 | | | Aster saxicastellii J. J. N. Campb. & Medley | Eurybia saxicastellii (J. J. N. Campb. & Medley) G. L. Nesom |
| 434094 | Aster marchandii H. Lév. | | | a | | Aster marchandii H. Lév. | |
| 434096 | Aster longipetiolatus C. C. Chang | | | a | | Aster longipetiolatus C. C. Chang | |
| 434104 | Aster brickellioides Greene var. glabratus Greene | Eucephalus glabratus (Greene) Greene | 434105 | | i | Aster brickellioides Greene var.glabratus Greene | Eucephalus glabratus (Greene) Greene |
| 434114 | Aster chlorolepis E. S. Burgess | Eurybia chlorolepis (E. S. Burgess) G. L. Nesom | 434113 | | | Aster chlorolepis E. S. Burgess | Eurybia chlorolepis (E. S. Burgess) G. L. Nesom |
| 434124 | Aster jonesiae Lamboy | Eurybia jonesiae (Lamboy) G. L. Nesom | 434125 | | | Aster jonesiae Lamboy | Eurybia jonesiae (Lamboy) G. L. Nesom |
| 434128 | Aster meritus A. Nelson | Eurybia merita (A. Nelson) G. L. Nesom | 434127 | | | Aster meritus A. Nelson | Eurybia merita (A. Nelson) G. L. Nesom |
| 434132 | Aster glaucodes S. F. Blake subsp. pulcher S. F. Blake | Herrickia glauca (Nutt.) Brouillet var. pulchra (S. F. Blake) Brouillet | 460270 | | i | Aster glaucodes S. F. Blake subsp. pulcher S. F. Blake | Herrickia glauca (Nutt.) Brouillet var.pulchra (S. F. Blake) Brouillet |
| 434133 | Aster pygmaeus Lindl. | Eurybia pygmaea (Lindl.) G. L. Nesom | 434134 | | | Aster pygmaeus Lindl. | Eurybia pygmaea (Lindl.) G. L. Nesom |
| 434140 | Aster sibiricus L. var. subintegerrimus Trautv. | Eurybia sibirica (L.) G. L. Nesom | 434139 | | i | Aster sibiricus L. var.subintegerrimus Trautv. | Eurybia sibirica (L.) G. L. Nesom |
| 434163 | Aster elatus (Greene) Cronquist | Oreostemma elatum (Greene) Greene | 434161 | | | Aster elatus (Greene) Cronquist | Oreostemma elatum (Greene) Greene |
| 434168 | Aster gentryi Standl. | Psilactis gentryi (Standl.) D. R. Morgan | 434167 | | | Aster gentryi Standl. | Psilactis gentryi (Standl.) D. R. Morgan |
| 434184 | Aster anticostensis Fernald | Symphyotrichum anticostense (Fernald) G. L. Nesom | 434182 | | | Aster anticostensis Fernald | Symphyotrichum anticostense (Fernald) G. L. Nesom |
| 434187 | Aster laxifolius Nees var. borealis Torr. & A. Gray | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve | 434188 | | i | Aster laxifolius Nees var.borealis Torr. & A. Gray | Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve |
| 434190 | Aster bracteolatus Nutt. | Symphyotrichum bracteolatum (Nutt.) G. L. Nesom | 434191 | | | Aster bracteolatus Nutt. | Symphyotrichum bracteolatum (Nutt.) G. L. Nesom |
| 434196 | Aster carnerosanus S. Watson | Symphyotrichum carnerosanum (S. Watson) G. L. Nesom | 434195 | | | Aster carnerosanus S. Watson | Symphyotrichum carnerosanum (S. Watson) G. L. Nesom |
| 434206 | Aster defoliatus Parish | Symphyotrichum defoliatum (Parish) G. L. Nesom | 434205 | | | Aster defoliatus Parish | Symphyotrichum defoliatum (Parish) G. L. Nesom |
| 434217 | Aster crassulus Rydb. | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. falcatum | 434216 | | | Aster crassulus Rydb. | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.falcatum |
| 434225 | Aster fontinalis Alexander | Symphyotrichum fontinale (Alexander) G. L. Nesom | 434226 | | | Aster fontinalis Alexander | Symphyotrichum fontinale (Alexander) G. L. Nesom |
| 434234 | Aster gypsophilus B. L. Turner | Symphyotrichum gypsophilum (B. L. Turner) G. L. Nesom | 434235 | | | Aster gypsophilus B. L. Turner | Symphyotrichum gypsophilum (B. L. Turner) G. L. Nesom |
| 434237 | Aster hendersonii Fernald | Symphyotrichum hendersonii (Fernald) G. L. Nesom | 434238 | | | Aster hendersonii Fernald | Symphyotrichum hendersonii (Fernald) G. L. Nesom |
| 434239 | Aster hintonii G. L. Nesom | Symphyotrichum hintonii (G. L. Nesom) G. L. Nesom | 434240 | | | Aster hintonii G. L. Nesom | Symphyotrichum hintonii (G. L. Nesom) G. L. Nesom |
| 434250 | Aster lateriflorus (L.) Britton var. flagellaris Shinners | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. flagellare (Shinners) G. L. Nesom | 434251 | | i | Aster lateriflorus (L.) Britton var.flagellaris Shinners | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.flagellare (Shinners) G. L. Nesom |
| 434262 | Aster lucayanus Britton | Symphyotrichum lucayanum (Britton) G. L. Nesom | 434261 | | | Aster lucayanus Britton | Symphyotrichum lucayanum (Britton) G. L. Nesom |
| 434263 | Aster martii Baker | Symphyotrichum martii (Baker) G. L. Nesom | 434264 | | | Aster martii Baker | Symphyotrichum martii (Baker) G. L. Nesom |
| 434266 | Aster mollis Rydb. | Symphyotrichum molle (Rydb.) G. L. Nesom | 434265 | | | Aster mollis Rydb. | Symphyotrichum molle (Rydb.) G. L. Nesom |
| 434284 | Aster potosinus A. Gray | Symphyotrichum potosinum (A. Gray) G. L. Nesom | 434283 | | | Aster potosinus A. Gray | Symphyotrichum potosinum (A. Gray) G. L. Nesom |
| 434298 | Aster retroflexus Lindl. | Symphyotrichum retroflexum (Lindl.) G. L. Nesom | 434297 | | | Aster retroflexus Lindl. | Symphyotrichum retroflexum (Lindl.) G. L. Nesom |
| 434302 | Aster schaffneri Sch. Bip. ex S. D. Sundb. & A. G. Jones | Symphyotrichum schaffneri (Sch. Bip. ex S. D. Sundb. & A. G. Jones) G. L. Nesom | 434300 | | | Aster schaffneri Sch. Bip. ex S. D. Sundb. & A. G. Jones | Symphyotrichum schaffneri (Sch. Bip. ex S. D. Sundb. & A. G. Jones) G. L. Nesom |
| 434306 | Aster simmondsii Small | Symphyotrichum simmondsii (Small) G. L. Nesom | 434305 | | | Aster simmondsii Small | Symphyotrichum simmondsii (Small) G. L. Nesom |
| 434316 | Aster foliaceus Lindl. var. subgeminatus Fernald | Symphyotrichum subgeminatum (Fernald) G. L. Nesom | 434315 | | i | Aster foliaceus Lindl. var.subgeminatus Fernald | Symphyotrichum subgeminatum (Fernald) G. L. Nesom |
| 434322 | Aster trilineatus Sch. Bip. ex Klatt | Symphyotrichum trilineatum (Sch. Bip. ex Klatt) G. L. Nesom | 434321 | | | Aster trilineatus Sch. Bip. ex Klatt | Symphyotrichum trilineatum (Sch. Bip. ex Klatt) G. L. Nesom |
| 434329 | Aster urophyllus Lindl. | Symphyotrichum urophyllum (Lindl.) G. L. Nesom | 434325 | | | Aster urophyllus Lindl. | Symphyotrichum urophyllum (Lindl.) G. L. Nesom |
| 434335 | Aster chimanimaniensis W. Lippert | Afroaster chimanimaniensis (W. Lippert) J. C. Manning & Goldblatt | 469005 | | | Aster chimanimaniensis W. Lippert | Afroaster chimanimaniensis (W. Lippert) J. C. Manning & Goldblatt |
| 434336 | Aster milanjiensis S. Moore | Afroaster milanjiensis (S. Moore) J. C. Manning & Goldblatt | 469011 | | | Aster milanjiensis S. Moore | Afroaster milanjiensis (S. Moore) J. C. Manning & Goldblatt |
| 434337 | Aster tansaniensis W. Lippert | Afroaster tansaniensis (W. Lippert) J. C. Manning & Goldblatt | 469019 | | | Aster tansaniensis W. Lippert | Afroaster tansaniensis (W. Lippert) J. C. Manning & Goldblatt |
| 434338 | Aster cabrerae Ariza | Symphyotrichum graminifolium (Spreng.) G. L. Nesom | 434231 | | | Aster cabrerae Ariza | Symphyotrichum graminifolium (Spreng.) G. L. Nesom |
| 434339 | Aster microcephalus (Miq.) Franch. & Sav. | | | a | | Aster microcephalus (Miq.) Franch. & Sav. | |
| 434340 | Aster microcephalus (Miq.) Franch. & Sav. var. microcephalus | | | a | i | Aster microcephalus (Miq.) Franch. & Sav. var.microcephalus | |
| 434341 | Aster microcephalus (Miq.) Franch. & Sav. var. ovatus (Franch. & Sav.) Soejima & Mot. Ito | | | a | i | Aster microcephalus (Miq.) Franch. & Sav. var.ovatus (Franch. & Sav.) Soejima & Mot. Ito | |
| 434342 | Aster microcephalus (Miq.) Franch. & Sav. var. yezoensis (Kitam. & H. Hara) Soejima & Mot. Ito | | | a | i | Aster microcephalus (Miq.) Franch. & Sav. var.yezoensis (Kitam. & H. Hara) Soejima & Mot. Ito | |
| 434343 | Aster engelmannii (D. C. Eaton) A. Gray var. ledophyllus A. Gray | Eucephalus ledophyllus (A. Gray) Greene | 434107 | | i | Aster engelmannii (D. C. Eaton) A. Gray var.ledophyllus A. Gray | Eucephalus ledophyllus (A. Gray) Greene |
| 434345 | Aster langaoensis J. Q. Fu | | | a | | Aster langaoensis J. Q. Fu | |
| 434346 | Aster filipes J. Q. Fu | | | a | | Aster filipes J. Q. Fu | |
| 434347 | Aster fanjingshanicus Y. L. Chen & D. J. Liu | | | a | | Aster fanjingshanicus Y. L. Chen & D. J. Liu | |
| 434348 | Aster motuoensis Y. L. Chen | | | a | | Aster motuoensis Y. L. Chen | |
| 434349 | Aster juchaihu Z. Y. Zhu & B. Q. Min | | | a | | Aster juchaihu Z. Y. Zhu & B. Q. Min | |
| 434352 | Aster pringlei (A. Gray) Britton | Symphyotrichum pilosum (Willd.) G. L. Nesom var. pringlei (A. Gray) G. L. Nesom | 434281 | | | Aster pringlei (A. Gray) Britton | Symphyotrichum pilosum (Willd.) G. L. Nesom var.pringlei (A. Gray) G. L. Nesom |
| 434355 | Aster flaccidus Bunge var. glandulosus Keissl. | Aster flaccidus Bunge subsp. glandulosus (Keissl.) Onno | 433620 | | i | Aster flaccidus Bunge var.glandulosus Keissl. | Aster flaccidus Bunge subsp. glandulosus (Keissl.) Onno |
| 434957 | Aster magnus Y. N. Lee & C. Kim | | | a | | Aster magnus Y. N. Lee & C. Kim | |
| 446440 | Aster zayuensis Y. L. Chen | | | a | | Aster zayuensis Y. L. Chen | |
| 448830 | Aster subulatus Michx. var. elongatus Boss. ex A. G. Jones & Lowry | Symphyotrichum subulatum (Michx.) G. L. Nesom var. elongatum (Boss. ex A. G. Jones & Lowry) S. D. Sundb. | 448829 | | i | Aster subulatus Michx. var.elongatus Boss. ex A. G. Jones & Lowry | Symphyotrichum subulatum (Michx.) G. L. Nesom var.elongatum (Boss. ex A. G. Jones & Lowry) S. D. Sundb. |
| 449384 | Aster longifolius Lam. var. villicaulis A. Gray | Symphyotrichum novi-belgii (L.) G. L. Nesom var. villicaule (A. Gray) Labrecque & Brouillet | 449383 | | i | Aster longifolius Lam. var.villicaulis A. Gray | Symphyotrichum novi-belgii (L.) G. L. Nesom var.villicaule (A. Gray) Labrecque & Brouillet |
| 449385 | Aster novi-belgii L. var. villicaulis (A. Gray) B. Boivin | Symphyotrichum novi-belgii (L.) G. L. Nesom var. villicaule (A. Gray) Labrecque & Brouillet | 449383 | | i | Aster novi-belgii L. var.villicaulis (A. Gray) B. Boivin | Symphyotrichum novi-belgii (L.) G. L. Nesom var.villicaule (A. Gray) Labrecque & Brouillet |
| 449386 | Aster johannensis Fernald | Symphyotrichum novi-belgii (L.) G. L. Nesom var. villicaule (A. Gray) Labrecque & Brouillet | 449383 | | | Aster johannensis Fernald | Symphyotrichum novi-belgii (L.) G. L. Nesom var.villicaule (A. Gray) Labrecque & Brouillet |
| 449387 | Aster novi-belgii L. subsp. johannensis (Fernald) A. G. Jones | Symphyotrichum novi-belgii (L.) G. L. Nesom var. villicaule (A. Gray) Labrecque & Brouillet | 449383 | | i | Aster novi-belgii L. subsp. johannensis (Fernald) A. G. Jones | Symphyotrichum novi-belgii (L.) G. L. Nesom var.villicaule (A. Gray) Labrecque & Brouillet |
| 449388 | Aster novi-belgii L. var. johannensis (Fernald) A. G. Jones | Symphyotrichum novi-belgii (L.) G. L. Nesom var. villicaule (A. Gray) Labrecque & Brouillet | 449383 | | i | Aster novi-belgii L. var.johannensis (Fernald) A. G. Jones | Symphyotrichum novi-belgii (L.) G. L. Nesom var.villicaule (A. Gray) Labrecque & Brouillet |
| 449396 | Aster natalensis (Sch. Bip.) Harv. | Felicia rosulata Yeo | 449393 | | | Aster natalensis (Sch. Bip.) Harv. | Felicia rosulata Yeo |
| 452911 | Aster glacialis Nutt. | Erigeron glacialis (Nutt.) A. Nelson var. glacialis | 452910 | | | Aster glacialis Nutt. | Erigeron glacialis (Nutt.) A. Nelson var.glacialis |
| 452919 | Aster arenarioides D. C. Eaton ex A. Gray | Erigeron arenarioides (D. C. Eaton ex A. Gray) A. Gray ex Rydb. | 452918 | | | Aster arenarioides D. C. Eaton ex A. Gray | Erigeron arenarioides (D. C. Eaton ex A. Gray) A. Gray ex Rydb. |
| 452960 | Aster leucanthemifolius Greene | Dieteria canescens (Pursh) Nutt. var. leucanthemifolia (Greene) D. R. Morgan & R. L. Hartm. | 452959 | | | Aster leucanthemifolius Greene | Dieteria canescens (Pursh) Nutt. var.leucanthemifolia (Greene) D. R. Morgan & R. L. Hartm. |
| 452969 | Aster canescens Pursh var. aristatus Eastw. | Dieteria canescens (Pursh) Nutt. var. aristata (Eastw.) D. R. Morgan & R. L. Hartm. | 452968 | | i | Aster canescens Pursh var.aristatus Eastw. | Dieteria canescens (Pursh) Nutt. var.aristata (Eastw.) D. R. Morgan & R. L. Hartm. |
| 454508 | Aster abatus S. F. Blake | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 410050 | | | Aster abatus S. F. Blake | Xylorhiza tortifolia (Torr. & A. Gray) Greene |
| 454511 | Aster tortifolius (Torr. & A. Gray) A. Gray | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 410050 | | | Aster tortifolius (Torr. & A. Gray) A. Gray | Xylorhiza tortifolia (Torr. & A. Gray) Greene |
| 457371 | Aster filaginifolius Hook. & Arn. | Corethrogyne filaginifolia (Hook. & Arn.) Nutt. | 452118 | | | Aster filaginifolius Hook. & Arn. | Corethrogyne filaginifolia (Hook. & Arn.) Nutt. |
| 461401 | Aster umbellatus Mill. var. pubens A. Gray | Doellingeria umbellata (Mill.) Nees var. pubens (A. Gray) Britton | 461400 | | i | Aster umbellatus Mill. var.pubens A. Gray | Doellingeria umbellata (Mill.) Nees var.pubens (A. Gray) Britton |
| 461502 | Aster kingii D. C. Eaton | Herrickia kingii (D. C. Eaton) Brouillet et al. var. kingii | 461501 | | | Aster kingii D. C. Eaton | Herrickia kingii (D. C. Eaton) Brouillet et al. var.kingii |
| 462996 | Aster coloradoensis A. Gray | Xanthisma coloradoense (A. Gray) D. R. Morgan & R. L. Hartm. | 462994 | | | Aster coloradoensis A. Gray | Xanthisma coloradoense (A. Gray) D. R. Morgan & R. L. Hartm. |
| 464742 | Aster subulatus auct. nonn. | Symphyotrichum subulatum (Michx.) G. L. Nesom var. squamatum (Spreng.) S. D. Sundb. | 448832 | | | Aster subulatus auct. nonn. | Symphyotrichum subulatum (Michx.) G. L. Nesom var.squamatum (Spreng.) S. D. Sundb. |
| 467984 | Aster cognatus H. M. Hall | Xylorhiza cognata (H. M. Hall) T. J. Watson | 467983 | | | Aster cognatus H. M. Hall | Xylorhiza cognata (H. M. Hall) T. J. Watson |
| 468502 | Aster pekinensis (Hance) F. H. Chen | | | a | | Aster pekinensis (Hance) F. H. Chen | |
| 468503 | Aster integrifolius (Turcz. ex DC.) Franch. | Aster pekinensis (Hance) F. H. Chen | 468502 | | | Aster integrifolius (Turcz. ex DC.) Franch. | Aster pekinensis (Hance) F. H. Chen |
| 476366 | Aster crispus Forssk. | Pulicaria undulata (L.) C. A. Mey. | 476364 | | | Aster crispus Forssk. | Pulicaria undulata (L.) C. A. Mey. |
| 477481 | Aster breviscapus Vaniot | Erigeron breviscapus (Vaniot) Hand.-Mazz. | 477480 | | | Aster breviscapus Vaniot | Erigeron breviscapus (Vaniot) Hand.-Mazz. |
| 479489 | Aster salsuginosus Richardson | Erigeron glacialis (Nutt.) A. Nelson | 452909 | | | Aster salsuginosus Richardson | Erigeron glacialis (Nutt.) A. Nelson |
| 479862 | Aster elodes Torr. & A. Gray | Symphyotrichum novi-belgii (L.) G. L. Nesom var. elodes (Torr. & A. Gray) G. L. Nesom | 479847 | | | Aster elodes Torr. & A. Gray | Symphyotrichum novi-belgii (L.) G. L. Nesom var.elodes (Torr. & A. Gray) G. L. Nesom |
| 480113 | Aster forrestii Stapf | Aster souliei Franch. var. limitaneus (W. W. Sm. & Farrer) Hand.-Mazz. | 480114 | | | Aster forrestii Stapf | Aster souliei Franch. var.limitaneus (W. W. Sm. & Farrer) Hand.-Mazz. |
| 480114 | Aster souliei Franch. var. limitaneus (W. W. Sm. & Farrer) Hand.-Mazz. | | | a | i | Aster souliei Franch. var.limitaneus (W. W. Sm. & Farrer) Hand.-Mazz. | |
| 480115 | Aster souliei Franch. var. souliei | | | a | i | Aster souliei Franch. var.souliei | |
| 480116 | Aster limitaneus W. W. Sm. & Farrer | Aster souliei Franch. var. limitaneus (W. W. Sm. & Farrer) Hand.-Mazz. | 480114 | | | Aster limitaneus W. W. Sm. & Farrer | Aster souliei Franch. var.limitaneus (W. W. Sm. & Farrer) Hand.-Mazz. |
| 483917 | Aster ageratoides Turcz. subsp. ageratoides | Aster ageratoides Turcz. var. ageratoides | 433660 | | i | Aster ageratoides Turcz. subsp. ageratoides | Aster ageratoides Turcz. var.ageratoides |
| 483918 | Aster alpinus L. subsp. alpinus | Aster alpinus L. var. alpinus | 409079 | | i | Aster alpinus L. subsp. alpinus | Aster alpinus L. var.alpinus |
| 483919 | Aster glaucodes S. F. Blake subsp. glaucodes | Herrickia glauca (Nutt.) Brouillet | 460269 | | i | Aster glaucodes S. F. Blake subsp. glaucodes | Herrickia glauca (Nutt.) Brouillet |
| 483920 | Aster nemoralis Aiton var. nemoralis | Oclemena nemoralis (Aiton) Greene | 434153 | | i | Aster nemoralis Aiton var.nemoralis | Oclemena nemoralis (Aiton) Greene |
| 483921 | Aster novi-belgii L. subsp. novi-belgii | Symphyotrichum novi-belgii (L.) G. L. Nesom var. novi-belgii | 449981 | | i | Aster novi-belgii L. subsp. novi-belgii | Symphyotrichum novi-belgii (L.) G. L. Nesom var.novi-belgii |
| 483922 | Aster trinervius Roxb. ex D. Don subsp. trinervius | Aster trinervius Roxb. ex D. Don var. trinervius | 433640 | | i | Aster trinervius Roxb. ex D. Don subsp. trinervius | Aster trinervius Roxb. ex D. Don var.trinervius |
| 485038 | Aster incisus Fisch. | | | a | | Aster incisus Fisch. | |
| 488277 | Aster ascendens Lindl. var. ascendens | Symphyotrichum ascendens (Lindl.) G. L. Nesom | 406989 | | i | Aster ascendens Lindl. var.ascendens | Symphyotrichum ascendens (Lindl.) G. L. Nesom |
| 488278 | Aster brickellioides Greene var. brickellioides | Eucephalus brickellioides (Greene) G. L. Nesom | 434101 | | i | Aster brickellioides Greene var.brickellioides | Eucephalus brickellioides (Greene) G. L. Nesom |
| 488279 | Aster canescens Pursh var. canescens | Dieteria canescens (Pursh) Nutt. var. canescens | 452956 | | i | Aster canescens Pursh var.canescens | Dieteria canescens (Pursh) Nutt. var.canescens |
| 488280 | Aster cusickii A. Gray var. cusickii | Symphyotrichum cusickii (A. Gray) G. L. Nesom | 434204 | | i | Aster cusickii A. Gray var.cusickii | Symphyotrichum cusickii (A. Gray) G. L. Nesom |
| 488281 | Aster diplostephioides (DC.) C. B. Clarke var. diplostephioides | Aster diplostephioides (DC.) C. B. Clarke | 5627 | | i | Aster diplostephioides (DC.) C. B. Clarke var.diplostephioides | Aster diplostephioides (DC.) C. B. Clarke |
| 488282 | Aster engelmannii (D. C. Eaton) A. Gray var. engelmannii | Eucephalus engelmannii (D. C. Eaton) Greene | 434103 | | i | Aster engelmannii (D. C. Eaton) A. Gray var.engelmannii | Eucephalus engelmannii (D. C. Eaton) Greene |
| 488283 | Aster ericoides L. var. ericoides | Symphyotrichum ericoides (L.) G. L. Nesom | 406991 | | i | Aster ericoides L. var.ericoides | Symphyotrichum ericoides (L.) G. L. Nesom |
| 488284 | Aster falcatus Lindl. var. falcatus | Symphyotrichum falcatum (Lindl.) G. L. Nesom var. falcatum | 434216 | | i | Aster falcatus Lindl. var.falcatus | Symphyotrichum falcatum (Lindl.) G. L. Nesom var.falcatum |
| 488285 | Aster incisus Fisch. var. incisus | Aster incisus Fisch. | 485038 | | i | Aster incisus Fisch. var.incisus | Aster incisus Fisch. |
| 488286 | Aster lateriflorus (L.) Britton var. lateriflorus | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. lateriflorum | 434253 | | i | Aster lateriflorus (L.) Britton var.lateriflorus | Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var.lateriflorum |
| 488287 | Aster leiophyllus Franch. & Sav. var. leiophyllus | Aster ageratoides Turcz. var. leiophyllus (Franch. & Sav.) Y. Ling | 433671 | | i | Aster leiophyllus Franch. & Sav. var.leiophyllus | Aster ageratoides Turcz. var.leiophyllus (Franch. & Sav.) Y. Ling |
| 488802 | Aster elegans (Nutt.) Torr. & A. Gray | Eucephalus elegans Nutt. | 434102 | | | Aster elegans (Nutt.) Torr. & A. Gray | Eucephalus elegans Nutt. |
| 488803 | Aster elegans (Nutt.) Torr. & A. Gray var. elegans | Eucephalus elegans Nutt. | 434102 | | i | Aster elegans (Nutt.) Torr. & A. Gray var.elegans | Eucephalus elegans Nutt. |
| 488804 | Aster glaucus (Nutt.) Torr. & A. Gray | Herrickia glauca (Nutt.) Brouillet | 460269 | | | Aster glaucus (Nutt.) Torr. & A. Gray | Herrickia glauca (Nutt.) Brouillet |
| 488805 | Aster glaucus (Nutt.) Torr. & A. Gray var. glaucus | Herrickia glauca (Nutt.) Brouillet | 460269 | | i | Aster glaucus (Nutt.) Torr. & A. Gray var.glaucus | Herrickia glauca (Nutt.) Brouillet |
| 488836 | Aster longifolius Lam. var. longifolius | Symphyotrichum longifolium (Lam.) G. L. Nesom | 434259 | | i | Aster longifolius Lam. var.longifolius | Symphyotrichum longifolium (Lam.) G. L. Nesom |
| 488837 | Aster novi-belgii L. var. novi-belgii | Symphyotrichum novi-belgii (L.) G. L. Nesom var. novi-belgii | 449981 | | i | Aster novi-belgii L. var.novi-belgii | Symphyotrichum novi-belgii (L.) G. L. Nesom var.novi-belgii |
| 488838 | Aster sericeus Vent. var. sericeus | Symphyotrichum sericeum (Vent.) G. L. Nesom | 434303 | | i | Aster sericeus Vent. var.sericeus | Symphyotrichum sericeum (Vent.) G. L. Nesom |
| 488839 | Aster subulatus Michx. var. subulatus | Symphyotrichum subulatum (Michx.) G. L. Nesom var. subulatum | 448833 | | i | Aster subulatus Michx. var.subulatus | Symphyotrichum subulatum (Michx.) G. L. Nesom var.subulatum |
| 488840 | Aster occidentalis (Nutt.) Torr. & A. Gray var. occidentalis | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var. spathulatum | 434308 | | i | Aster occidentalis (Nutt.) Torr. & A. Gray var.occidentalis | Symphyotrichum spathulatum (Lindl.) G. L. Nesom var.spathulatum |
| 488841 | Aster squamatus (Spreng.) Hieron. var. squamatus | Symphyotrichum subulatum (Michx.) G. L. Nesom var. squamatum (Spreng.) S. D. Sundb. | 448832 | | i | Aster squamatus (Spreng.) Hieron. var.squamatus | Symphyotrichum subulatum (Michx.) G. L. Nesom var.squamatum (Spreng.) S. D. Sundb. |
| 488842 | Aster umbellatus Mill. var. umbellatus | Doellingeria umbellata (Mill.) Nees | 434089 | | i | Aster umbellatus Mill. var.umbellatus | Doellingeria umbellata (Mill.) Nees |
| 488843 | Aster multiflorus Aiton var. multiflorus | Symphyotrichum ericoides (L.) G. L. Nesom | 406991 | | i | Aster multiflorus Aiton var.multiflorus | Symphyotrichum ericoides (L.) G. L. Nesom |
| 488844 | Aster sibiricus L. var. sibiricus | Eurybia sibirica (L.) G. L. Nesom | 434139 | | i | Aster sibiricus L. var.sibiricus | Eurybia sibirica (L.) G. L. Nesom |
| 490100 | Aster pseudoglehnii Y. S. Lim et al. | | | a | | Aster pseudoglehnii Y. S. Lim et al. | |
| 491052 | Aster laxifolius Nees var. laxifolius | Symphyotrichum spp. | 482241 | | i | Aster laxifolius Nees var.laxifolius | Symphyotrichum spp. |
| 491053 | Aster laxifolius Nees | Symphyotrichum spp. | 482241 | | | Aster laxifolius Nees | Symphyotrichum spp. |
| 492328 | Aster echinatus (Thunb.) Less. | Felicia echinata (Thunb.) Nees | 16576 | | | Aster echinatus (Thunb.) Less. | Felicia echinata (Thunb.) Nees |
| 492329 | Aster muricatus Thunb. | Felicia muricata (Thunb.) Nees | 16577 | | | Aster muricatus Thunb. | Felicia muricata (Thunb.) Nees |