Canada's Plant Hardiness Site

Asteraceae daisy family
Arnica griscomii subsp. griscomii Fernald
En: Griscom's arnica;
Fr: arnica de Griscom

• [=Arnica frigida C.A.Mey. ex Iljin subsp. griscomii (Fernald) S.R.Downie]
• [=Arnica louiseana Farr subsp. griscomii (Fernald) Maguire]
• [=Arnica louiseana Farr var. griscomii (Fernald) B.Boivin]