| Baccharis confertifolia Colla | Baccharis salicifolia (Ruiz & Pav.) Pers. | | | Baccharis confertifoliaColla | Baccharis salicifolia(Ruiz & Pav.) Pers. |
| Baccharis coridifolia DC. | | a | | Baccharis coridifoliaDC. | |
| Baccharis floribunda Kunth | Baccharis latifolia (Ruiz & Pav.) Pers. | | | Baccharis floribundaKunth | Baccharis latifolia(Ruiz & Pav.) Pers. |
| Baccharis genistelloides (Lam.) Pers. | | a | | Baccharis genistelloides(Lam.) Pers. | |
| Baccharis glutinosa auct. | Baccharis salicifolia (Ruiz & Pav.) Pers. | | | Baccharis glutinosaauct. | Baccharis salicifolia(Ruiz & Pav.) Pers. |
| Baccharis halimifolia L. | | a | | Baccharis halimifoliaL. | |
| Baccharis lepidophylla DC. | Ozothamnus hookeri Sond. | | | Baccharis lepidophyllaDC. | Ozothamnus hookeriSond. |
| Baccharis marginalis DC. | Baccharis salicifolia (Ruiz & Pav.) Pers. | | | Baccharis marginalisDC. | Baccharis salicifolia(Ruiz & Pav.) Pers. |
| Baccharis moritziana Hieron. | Baccharis decussata (Klatt) Hieron. | | | Baccharis moritzianaHieron. | Baccharis decussata(Klatt) Hieron. |
| Baccharis patagonica Hook. & Arn. | | a | | Baccharis patagonicaHook. & Arn. | |
| Baccharis pilularis DC. | | a | | Baccharis pilularisDC. | |
| Baccharis racemosa DC. | | a | | Baccharis racemosaDC. | |
| Baccharis rhexioides Kunth | Baccharis trinervis Pers. var. rhexioides (Kunth) Baker | | | Baccharis rhexioidesKunth | Baccharis trinervisPers. var.rhexioides (Kunth) Baker |
| Baccharis riparia Kunth | Baccharis latifolia (Ruiz & Pav.) Pers. | | | Baccharis ripariaKunth | Baccharis latifolia(Ruiz & Pav.) Pers. |
| Baccharis rosmarinifolia Hook. & Arn. | Baccharis linearis (Ruiz & Pav.) Pers. | | | Baccharis rosmarinifoliaHook. & Arn. | Baccharis linearis(Ruiz & Pav.) Pers. |
| Baccharis sarothroides A. Gray | | a | | Baccharis sarothroidesA. Gray | |
| Baccharis semiserrata DC. | | a | | Baccharis semiserrataDC. | |
| Baccharis sternbergiana Steud. | Baccharis gnidiifolia Kunth | | | Baccharis sternbergianaSteud. | Baccharis gnidiifoliaKunth |
| Baccharis teindalensis Kunth | | a | | Baccharis teindalensisKunth | |
| Baccharis trinervis Pers. | | a | | Baccharis trinervisPers. | |
| Baccharis trinervis Pers. var. rhexioides (Kunth) Baker | | a | i | Baccharis trinervisPers. var.rhexioides (Kunth) Baker | |
| Baccharis decussata (Klatt) Hieron. | | a | | Baccharis decussata(Klatt) Hieron. | |
| Baccharis linearis (Ruiz & Pav.) Pers. | | a | | Baccharis linearis(Ruiz & Pav.) Pers. | |
| Baccharis latifolia (Ruiz & Pav.) Pers. | | a | | Baccharis latifolia(Ruiz & Pav.) Pers. | |
| Baccharis pteronioides DC. | | a | | Baccharis pteronioidesDC. | |
| Baccharis neglecta Britton | | a | | Baccharis neglectaBritton | |
| Baccharis concava (Ruiz & Pav.) Pers. | | a | | Baccharis concava(Ruiz & Pav.) Pers. | |
| Baccharis pedunculata (Mill.) Cabrera | | a | | Baccharis pedunculata(Mill.) Cabrera | |
| Baccharis cotinifolium (Willd.) Urb. | Baccharis pedunculata (Mill.) Cabrera | | | Baccharis cotinifolium(Willd.) Urb. | Baccharis pedunculata(Mill.) Cabrera |
| Baccharis speciosa A. DC. | Baccharis pedunculata (Mill.) Cabrera | | | Baccharis speciosaA. DC. | Baccharis pedunculata(Mill.) Cabrera |
| Baccharis veneta Kunth | Isocoma veneta (Kunth) Greene | | | Baccharis venetaKunth | Isocoma veneta(Kunth) Greene |
| Baccharis vanessae R. M. Beauch. | | a | | Baccharis vanessaeR. M. Beauch. | |
| Baccharis megapotamica Spreng. | | a | | Baccharis megapotamicaSpreng. | |
| Baccharis glomeruliflora Pers. | | a | | Baccharis glomerulifloraPers. | |
| Baccharis erigeroides DC. | | a | | Baccharis erigeroidesDC. | |
| Baccharis stenocephala Baker | Baccharis pentaptera (Less.) DC. | | | Baccharis stenocephalaBaker | Baccharis pentaptera(Less.) DC. |
| Baccharis salicifolia (Ruiz & Pav.) Pers. | | a | | Baccharis salicifolia(Ruiz & Pav.) Pers. | |
| Baccharis trimera (Less.) DC. | Baccharis genistelloides (Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. | | | Baccharis trimera(Less.) DC. | Baccharis genistelloides(Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. |
| Baccharis emoryi A. Gray | Baccharis salicina Torr. & A. Gray | | | Baccharis emoryiA. Gray | Baccharis salicinaTorr. & A. Gray |
| Baccharis indica L. | Pluchea indica (L.) Less. | | | Baccharis indicaL. | Pluchea indica(L.) Less. |
| Baccharis glutinosa Pers. | | a | | Baccharis glutinosaPers. | |
| Baccharis douglasii DC. | Baccharis glutinosa Pers. | | | Baccharis douglasiiDC. | Baccharis glutinosaPers. |
| Baccharis pingraea DC. | Baccharis glutinosa Pers. | | | Baccharis pingraeaDC. | Baccharis glutinosaPers. |
| Baccharis medullosa DC. | Baccharis glutinosa Pers. | | | Baccharis medullosaDC. | Baccharis glutinosaPers. |
| Baccharis viminea DC. | Baccharis salicifolia (Ruiz & Pav.) Pers. | | | Baccharis vimineaDC. | Baccharis salicifolia(Ruiz & Pav.) Pers. |
| Baccharis gnidiifolia Kunth | | a | | Baccharis gnidiifoliaKunth | |
| Baccharis genistelloides (Lam.) Pers. subsp. genistelloides | | a | i | Baccharis genistelloides(Lam.) Pers. subsp. genistelloides | |
| Baccharis genistelloides (Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. | | a | i | Baccharis genistelloides(Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. | |
| Baccharis crispa Spreng. | Baccharis genistelloides (Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. | | | Baccharis crispaSpreng. | Baccharis genistelloides(Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. |
| Baccharis genistelloides (Lam.) Pers. var. crispa (Spreng.) Baker | Baccharis genistelloides (Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. | | i | Baccharis genistelloides(Lam.) Pers. var.crispa (Spreng.) Baker | Baccharis genistelloides(Lam.) Pers. subsp. crispa (Spreng.) Joch. Mull. |
| Baccharis trinervis Pers. var. trinervis | | a | i | Baccharis trinervisPers. var.trinervis | |
| Baccharis salicina Torr. & A. Gray | | a | | Baccharis salicinaTorr. & A. Gray | |
| Baccharis angustifolia Michx. | | a | | Baccharis angustifoliaMichx. | |
| Baccharis spp. | | a | | Baccharis spp. | |
| Baccharis wrightii A. Gray | | a | | Baccharis wrightiiA. Gray | |
| Baccharis foetida L. | Pluchea foetida (L.) DC. | | | Baccharis foetidaL. | Pluchea foetida(L.) DC. |
| Baccharis brasiliana L. | Vernonanthura brasiliana (L.) H. Rob. | | | Baccharis brasilianaL. | Vernonanthura brasiliana(L.) H. Rob. |
| Baccharis montevidensis Spreng. | Vernonanthura montevidensis (Spreng.) H. Rob. | | | Baccharis montevidensisSpreng. | Vernonanthura montevidensis(Spreng.) H. Rob. |
| Baccharis bigelovii A. Gray | | a | | Baccharis bigeloviiA. Gray | |
| Baccharis salicifolia (Ruiz & Pav.) Pers. subsp. salicifolia | | a | i | Baccharis salicifolia(Ruiz & Pav.) Pers. subsp. salicifolia | |
| Baccharis salicifolia (Ruiz & Pav.) Pers. subsp. calliprinos (Griseb.) Joch. Mull. | | a | i | Baccharis salicifolia(Ruiz & Pav.) Pers. subsp. calliprinos (Griseb.) Joch. Mull. | |
| Baccharis calliprinos Griseb. | Baccharis salicifolia (Ruiz & Pav.) Pers. subsp. calliprinos (Griseb.) Joch. Mull. | | | Baccharis calliprinosGriseb. | Baccharis salicifolia(Ruiz & Pav.) Pers. subsp. calliprinos (Griseb.) Joch. Mull. |
| Baccharis salicifolia (Ruiz & Pav.) Pers. subsp. monoica (G. L. Nesom) Joch. Mull. | | a | i | Baccharis salicifolia(Ruiz & Pav.) Pers. subsp. monoica (G. L. Nesom) Joch. Mull. | |
| Baccharis monoica G. L. Nesom | Baccharis salicifolia (Ruiz & Pav.) Pers. subsp. monoica (G. L. Nesom) Joch. Mull. | | | Baccharis monoicaG. L. Nesom | Baccharis salicifolia(Ruiz & Pav.) Pers. subsp. monoica (G. L. Nesom) Joch. Mull. |
| Baccharis salicifolia (Ruiz & Pav.) Pers. subsp. multibracteata Joch. Mull. | | a | i | Baccharis salicifolia(Ruiz & Pav.) Pers. subsp. multibracteata Joch. Mull. | |
| Baccharis pentaptera (Less.) DC. | | a | | Baccharis pentaptera(Less.) DC. | |
| Baccharis trinervis Pers. var. debilis (Rusby) Joch. Mull. | | a | i | Baccharis trinervisPers. var.debilis (Rusby) Joch. Mull. | |
| Baccharis sergiloides A. Gray | | a | | Baccharis sergiloidesA. Gray | |
| Baccharis brachyphylla A. Gray | | a | | Baccharis brachyphyllaA. Gray | |