Hill's thistle
Hill's thistle (COSEWIC) is an accepted English vernacular name for:
Cirsium pumilum var. hillii (Canby) B. Boivin , an accepted variety name sensu FNA Ed. Comm., 2006a.
Hill's thistle (COSEWIC) is an accepted English vernacular name for:
Cirsium pumilum var. hillii (Canby) B. Boivin , an accepted variety name sensu FNA Ed. Comm., 2006a.