Artemisia borealis subsp. richardsoniana |
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Richardson's sagewort |
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Habit | Plants (6–)8–15(–20) cm, herbage white-hoary. |
Corollas | (at least lobes) deep red, 3–3.5 mm. |
Artemisia borealis subsp. richardsoniana |
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Phenology | Flowering mid–late summer. |
Habitat | River terraces, tundra |
Elevation | 0–600 m (0–2000 ft) |
Distribution |
AK; NT; NU; YT |
Discussion | Long overlooked, subsp. richardsoniana is easily distinguished by its relatively short stature, dense, white indument, and deep red corollas. It is known only from western arctic North America. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 19, p. 506. |
Parent taxa | |
Sibling taxa | |
Synonyms | A. richardsoniana, A. caudata var. richardsoniana, A. desertorum var. richardsoniana |
Name authority | (Besser) Korobkov: in A. I. Tolmatchew, Fl. Arct. URSS 10: 178. (1987) |
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