Siskiyou False Hellebore, Siskiyou Wild Hellebore: Veratrum insolitum - This rare false hellebore approaches Mt. Adams from the south, and is mentioned here on the possibility that some plants may be found in the vicinity of either Trout Lake, WA or Glenwood, WA.
American Wild Hellebore, Green False Hellebore, Indian Poke: Veratrum viride var. eschscholtziianum (Synonyms: Veratrum eschscholtzianum, Veratrum eschscholtzii, Veratrum eschscholtzii var. incriminatum, Veratrum viride ssp. eschscholtzii, Veratrum viride var. escholtzii) -