Nomenclature: wfo-0000025642

Asa Gray (1810-1888) William Aiton (1731-1793)

Petasites palmatus (Aiton) A.Gray Bot. California 1: 407 (1876)

Nomenclatural References


Taxonomy: Synonym in 2022-12

Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01

Accepted name is: Petasites frigidus var. palmatus (Aiton) Cronquist

Placement

Taxonomic References