630510 Astragalus tugarinovii Basil.
Distribution
Taimyr - Severnaya Zemlya: Rare
Anabar - Onenyo: Rare
Kharaulakh: Frequent
Yana - Kolyma: Rare
West Chukotka: Frequent
Wrangel Island: Rare
South Chukotka: Scattered
East Chukotka: Presence uncertain
Southern Arcti Tundra: Scattered
Shrub Tundra: Frequent
Bordering boreal or alpine areas: Frequent
- Basil., Bot. Mater. Gerb. Glavn. Bot. Sada RSFSR 5, 5: 69 (1924). Described from Golchikha in Taimyr (Siberia).
2n=
(1) 16 (2x). - Siberia (N), Far East (N)?. - Yurtsev and Zhukova (1968); Zhukova (1983). Several counts.
(2) 32 (4x). - Siberia (N), Far East (N)?. - At least five reports, numerous counts.
(3) 48 (6x). - Siberia (N, S?). - At least five reports, numerous counts.
The majority, or all, diploid and tetraploid counts reported under this name from East Chukotka may belong to A. lepagei.
Geography: Asian (N): SIB RFE.
Notes: Murray and Elven: We transfer the plant of the Chukchi Peninsula from Astragalus tugarinovii to A. lepagei.
Higher Taxa
- Astragalus [6305,genus]