862220a Artemisia tilesii subsp. tilesii
Distribution
Kanin - Pechora: Scattered
Polar Ural - Novaya Zemlya: Frequent
Yamal - Gydan: Frequent
Taimyr - Severnaya Zemlya: Frequent
Anabar - Onenyo: Scattered
Kharaulakh: Frequent
Yana - Kolyma: Scattered
West Chukotka: Frequent
Wrangel Island: Frequent
South Chukotka: Frequent
East Chukotka: Frequent
Western Alaska: Frequent
Northern Alaska - Yukon: Frequent
Central Canada: Rare
Mid Arctic Tundra: Scattered
Southern Arcti Tundra: Frequent
Shrub Tundra: Frequent
Bordering boreal or alpine areas: Frequent
- Artemisia tilesii var. unalaschcensis Besser, Linnaea 6: 214 (1831). Described from Unalaska in the Aleutian Islands (Alaska). - Artemisia tilesii subsp. unalaschcensis (Besser) Hultén, Fl. Aleut. Isl.: 327 (1937).
2n=
(1) 18 (2x). - Russia (N), Siberia (N), Far East (N), Alaska, Canada (NW), U.S.A. (W). - Numerous reports.
(2) 36 (4x). - Far East (N), Alaska. - Korobkov (1972); Packer and McPherson (1974); Dawe and Murray (1981c). One for "unalaschcensis".
(3) 54 (6x). - Alaska. - Babcock and Stebbins (1938).
Geography: European (NE) - Asian (N) - amphi-Beringian - North American (NW): RUS SIB RFE ALA CAN.
Notes: The delimitation between subsp. tilesii and subsp. elatior may have to be revised to also include some northeastern Asian plants in subsp. elatior.
Higher Taxa
- Artemisia tilesii [862220,species]