Arnica viscosa is an uncommon North American species of flowering plant in the family Asteraceae, known by the common name Mount Shasta arnica (not to be confused with the Shasta County arnica, A. venosa).[2]
^The Plant List Arnica viscosa A.Gray
^Flora of North America Vol. 21 Page 377 Mt. Shasta arnica Arnica viscosa A. Gray
Arnicaviscosa is an uncommon North American species of flowering plant in the family Asteraceae, known by the common name Mount Shasta arnica (not to...
County arnica. It should not be confused with the Mt. Shasta arnica, A. viscosa. Arnica venosa is endemic to the Klamath Mountains of northwestern California...
Mount Shasta Wilderness and surrounding area include Mt. Shasta arnica (Arnicaviscosa), Siskiyou Indian paintbrush (Castilleja miniata ssp. elata) and...
Hilliard & B.L.Burtt, indigenous Genus Arnica: Arnica caffra L. accepted as Gerbera crocea (L.) Kuntze, indigenous Arnica coronopifolia L. accepted as Gerbera...
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