As classified in WFO snapshot
March 2019
Warning: older classification
variety
Petasites frigidus var. sagittatus
This variety name was first published in Canad. J. Bot. 76: 2070 (1999)
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-0001272804.
Synonyms of Petasites frigidus var. sagittatus
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Petasites dentatus | Sci. Stud. Montana Coll. Agric., Bot. 1(2): 102 102 1905 | wfo-0001275952 |