Petasites alaskanus Rydb. |
Synonym |
 |
TICA |
|
Petasites albiflorus Kuvaev |
Unresolved |
 |
TICA |
|
Petasites albus (L.) Gaertn. |
Accepted |
 |
TICA |
|
Petasites albus A.Gray |
Synonym |
 |
TICA |
|
Petasites × alpestris Brügger |
Unresolved |
 |
TICA |
|
Petasites alpinus Baumg. |
Unresolved |
 |
TICA |
|
Petasites amplus Kitam. |
Synonym |
 |
TICA |
|
Petasites androgynus Schur |
Unresolved |
 |
TICA |
|
Petasites arcticus A.E.Porsild |
Synonym |
 |
TICA |
|
Petasites consimilis Jord. ex Nyman |
Unresolved |
 |
TICA |
|
Petasites corymbosus (R.Br.) Rydb. |
Synonym |
 |
TICA |
|
Petasites dentata Blank. |
Synonym |
 |
TICA |
|
Petasites dentatus Blank. |
Synonym |
 |
TRO |
|
Petasites deschmanni Kern. ex Fritsch |
Unresolved |
 |
TICA |
|
Petasites discolor Baumg. |
Unresolved |
 |
TICA |
|
Petasites doerfleri Hayek |
Unresolved |
 |
TICA |
|
Petasites dubius E.H.L.Krause |
Unresolved |
 |
TICA |
|
Petasites elatior Hill |
Unresolved |
 |
TICA |
|
Petasites farfara Baill. |
Unresolved |
 |
TICA |
|
Petasites fominii Bordz. |
Accepted |
 |
TICA |
|
Petasites formosanus Kitam. |
Accepted |
 |
TICA |
|
Petasites fragrans (Vill.) C.Presl |
Accepted |
 |
TICA |
|
Petasites frigidus Macoun |
Unresolved |
 |
TICA |
|
Petasites frigidus (L.) Fr. |
Accepted |
 |
TICA |
|
Petasites frigidus var. X vitifolius (Greene) Cherniawsky & R.J. Bayer |
Accepted |
 |
TRO |
|
Petasites frigidus subsp. arcticus (A.E.Porsild) Cody |
Synonym |
 |
TICA |
|
Petasites frigidus var. corymbosus (R.Br.) Cronquist |
Synonym |
 |
TICA |
|
Petasites frigidus subsp. frigidus |
Synonym |
 |
TICA |
|
Petasites frigidus var. frigidus |
Synonym |
 |
TICA |
|
Petasites frigidus var. hyperboreoides Hultén |
Synonym |
 |
TICA |
|
Petasites frigidus subsp. nivalis (Greene) Cody |
Synonym |
 |
TICA |
|
Petasites frigidus var. nivalis (Greene) Cronquist |
Synonym |
 |
TICA |
|
Petasites frigidus subsp. palmatus (Aiton) Cody |
Synonym |
 |
TICA |
|
Petasites frigidus var. palmatus (Aiton) Cronquist |
Accepted |
 |
TICA |
|
Petasites frigidus var. sagittatus (Banks ex Pursh) Chern. |
Accepted |
 |
TICA |
|
Petasites frigidus var. sagittatus (Pursh) Cherniawsky & R.J. Bayer |
Unresolved |
 |
TRO |
|
Petasites frigidus var. vitifolius (Greene) Chern. |
Unresolved |
 |
TICA |
|
Petasites georgicus Manden. |
Synonym |
 |
TICA |
|
Petasites giganteus F.Schmidt ex Maxim. [Illegitimate] |
Synonym |
 |
TICA |
|
Petasites giganteus Fuss |
Unresolved |
 |
TICA |
|
Petasites giganteus F.Schmidt ex Trautv. |
Synonym |
 |
TICA |
|
Petasites glabratus (Maly) Borbás |
Synonym |
 |
TICA |
|
Petasites glabrescens Hoppe ex DC. |
Unresolved |
 |
TICA |
|
Petasites glacialis (Ledeb.) Polunin |
Synonym |
 |
TICA |
|
Petasites gmelinii (Turcz. ex DC.) Polunin |
Synonym |
 |
TICA |
|
Petasites gracilis Britton |
Synonym |
 |
TICA |
|
Petasites hermaphroditus Schur |
Unresolved |
 |
TICA |
|
Petasites himalaicus Kitam. |
Synonym |
 |
TICA |
|
Petasites hookerianus (Nutt.) Rydb. |
Synonym |
 |
TICA |
|
Petasites hybridus (L.) "G.Gaertn., B.Mey. & Scherb." |
Accepted |
 |
TICA |
|
Petasites hybridus (L.) P. Gaertn., B. Mey. & Scherb. |
Unresolved |
 |
TRO |
|
Petasites hybridus subsp. georgicus (Manden.) Toman |
Synonym |
 |
TICA |
|
Petasites hybridus subsp. ochroleucus (Boiss. & A.Huet) Šourek |
Accepted |
 |
TICA |
|
Petasites hyperboreus Rydb. |
Synonym |
 |
TICA |
|
Petasites intermedius Hoppe ex Nyman |
Unresolved |
 |
TICA |
|
Petasites japonicus (Siebold & Zucc.) Maxim. |
Accepted |
 |
TICA |
|
Petasites japonicus subsp. giganteus F.Schmidt ex Kitam. |
Accepted |
 |
TICA |
|
Petasites japonicus var. giganteus F.Schmidt ex Makino |
Synonym |
 |
TICA |
|
Petasites japonicus var. japonicus |
Synonym |
 |
TICA |
|
Petasites japonicus subsp. japonicus |
Synonym |
 |
TICA |
|
Petasites kablikianus Tausch ex Bercht. |
Accepted |
 |
TICA |
|
Petasites kablikianus Tausch |
Unresolved |
 |
TICA |
|
Petasites kamengicus Deb |
Accepted |
 |
TICA |
|
Petasites laevigatus (Willd.) Rchb. |
Synonym |
 |
TICA |
|
Petasites liukiuensis Kitam. |
Synonym |
 |
TICA |
|
Petasites × lorenzianus Bruegg |
Unresolved |
 |
TICA |
|
Petasites macrophyllus Schur |
Unresolved |
 |
TICA |
|
Petasites mairei H.Lév. |
Synonym |
 |
TICA |
|
Petasites nivalis Greene |
Synonym |
 |
TICA |
|
Petasites nivalis subsp. hyperboreus (Rydb.) J.Toman |
Synonym |
 |
TICA |
|
Petasites nivalis subsp. nivalis |
Synonym |
 |
TICA |
|
Petasites nivalis subsp. vitifolius (Greene) Toman |
Unresolved |
 |
TICA |
|
Petasites niveus (Vill.) Baumg. |
Synonym |
 |
TICA |
|
Petasites ochroleucus Boiss. & A.Huet |
Unresolved |
 |
TICA |
|
Petasites officinalis Moench |
Synonym |
 |
TICA |
|
Petasites ovatus Hill |
Synonym |
 |
TICA |
|
Petasites palmatus (Aiton) A.Gray |
Synonym |
 |
TICA |
|
Petasites palmatus var. frigidus Macoun |
Synonym |
 |
TICA |
|
Petasites palmatus var. palmatus |
Synonym |
 |
TICA |
|
Petasites palmatus subsp. palmatus |
Synonym |
 |
TICA |
|
Petasites palmatus subsp. speciosus (Nutt.) J.Toman |
Synonym |
 |
TICA |
|
Petasites paradoxus (Retz.) Baumg. |
Accepted |
 |
TICA |
|
Petasites petasites H.Karst. |
Unresolved |
 |
TICA |
|
Petasites petelotii (Merr.) Kitam. |
Synonym |
 |
TICA |
|
Petasites pratensis Jord. |
Synonym |
 |
TICA |
|
Petasites pyrenaicus (L.) G.López |
Accepted |
 |
TICA |
|
Petasites radiatus (J.F.Gmel.) J.Toman |
Accepted |
 |
TICA |
|
Petasites ramosus Baumg. |
Unresolved |
 |
TICA |
|
Petasites rechingeri Hayek |
Unresolved |
 |
TICA |
|
Petasites reuterianus Jord. ex Nyman |
Unresolved |
 |
TICA |
|
Petasites riparius Jord. ex Boreau |
Unresolved |
 |
TICA |
|
Petasites rubellus (J.F.Gmel.) Toman |
Accepted |
 |
TICA |
|
Petasites sabaudus Beauverd |
Unresolved |
 |
TICA |
|
Petasites sabaudus Gand. |
Synonym |
 |
TICA |
|
Petasites × sachalinensis Toman |
Unresolved |
 |
TICA |
|
Petasites sagittatus (Banks ex Pursh) A.Gray |
Synonym |
 |
TICA |
|
Petasites saxatilis (Turcz.) Kom. |
Accepted |
 |
TICA |
|
Petasites sebethius Ten. |
Unresolved |
 |
TICA |
|
Petasites sibiricus (J.F.Gmel.) Dingwall |
Accepted |
 |
TICA |
|
Petasites speciosus (Nutt.) Piper |
Synonym |
 |
TICA |
|
Petasites speciosus var. speciosus |
Synonym |
 |
TICA |
|
Petasites spurius Miq. |
Synonym |
 |
TICA |
|
Petasites spurius (Retz.) Rchb. |
Accepted |
 |
TICA |
|
Petasites stramineus Nyman |
Unresolved |
 |
TICA |
|
Petasites tatewakianus Kitam. |
Accepted |
 |
TICA |
|
Petasites tomentosus DC. |
Unresolved |
 |
TICA |
|
Petasites tricholobus Franch. |
Accepted |
 |
TICA |
|
Petasites trigonophylla Greene |
Synonym |
 |
TICA |
|
Petasites trigonophyllus Greene |
Synonym |
 |
TRO |
|
Petasites vaniotii H.Lév. |
Synonym |
 |
TICA |
|
Petasites versipilus Hand.-Mazz. |
Accepted |
 |
TICA |
|
Petasites × vitifolius Greene |
Synonym |
 |
TICA |
|
Petasites vitifolius Greene |
Synonym |
 |
TRO |
|
Petasites vulgaris Desf. |
Synonym |
 |
TICA |
|
Petasites vulgaris Hill. |
Unresolved |
 |
TICA |
|
Petasites warrenii H.St.John |
Synonym |
 |
TICA |
|