Micranthes nelsoniana var. nelsoniana |
Micranthes nelsoniana var. insularis |
|
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Leaf | blades slightly fleshy, margins 15–21-toothed. |
blades thick, fleshy, margins 12–18-toothed. |
Inflorescences | congested, tangled ascending-hairy. |
|
Pistils | connate most of their lengths. |
connate most of their lengths. |
Capsules | 3–8 mm. |
3–8 mm. |
In | -florescences usually congested, purple- or brown-tipped, erect stipitate-glandular. |
|
2n | = ca. 80, ca. 84. |
|
Micranthes nelsoniana var. nelsoniana |
Micranthes nelsoniana var. insularis |
|
Phenology | Flowering summer. | Flowering summer. |
Habitat | Arctic tundra, mountain stream banks | Wet tundra, stream banks |
Elevation | 0-1200 m (0-3900 ft) | 0-1000 m (0-3300 ft) |
Distribution |
AK; NT; YT; e Asia (Russian Far East) |
AK; e Asia (Japan, Russian Far East) |
Discussion | In the flora area, variety insularis is known only from the Aleutian Islands. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 8, p. 55. | FNA vol. 8, p. 56. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | Saxifraga punctata subsp. insularis, Saxifraga nelsoniana subsp. insularis, Saxifraga punctata var. insularis | |
Name authority | unknown | (Hultén) Gornall & H. Ohba: J. Bot. Res. Inst. Texas 1: 1020. (2007) |
Web links |