Nomenclature: wfo-0000099372

Arthur Cronquist (1919-1992) Aven Nelson (1859-1952)

Haplopappus macronema var. canescens (A.Nelson) Cronquist Vasc. Pl. Pacif. N.W. 5: 220 (1955)

Nomenclatural References


Taxonomy: Unplaced in 9999-01

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

Associated Names

These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.

Taxonomic References