As classified in WFO snapshot
December 2023
Warning: older classification
variety
Petasites frigidus var. frigidus
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000107619.
Synonyms of Petasites frigidus var. frigidus
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Petasites hyperboreus | N. Amer. Fl. 34(4): 312 (1927) | wfo-0000006624 | ||
| Petasites nivalis subsp. nivalis | – | – | — | wfo-0000052660 |
| Petasites gracilis | Bull. New York Bot. Gard. 2: 186 (1901) | wfo-0000059265 | ||
| Petasites nivalis subsp. hyperboreus | Folia Geobot. Phytotax. 7: 390 (1972) | wfo-0000071777 | ||
| Petasites frigidus var. corymbosus | Rhodora 48: 123 (1946) | wfo-0000105595 | ||
| Petasites frigidus var. hyperboreoides | Fl. Aleutian Isl. : 328 (1937) | wfo-0000106165 | ||
| Petasites frigidus var. nivalis | Leafl. W. Bot. 7: 30 (1953) | wfo-0000112113 | ||
| Petasites alaskanus | N. Amer. Fl. 34(4): 314 (1927) | wfo-0000133133 | ||
| Petasites nivalis | Pittonia 2: 18 (1889) | wfo-0000133414 |