410105a Polygonum humifusum subsp. humifusum
Distribution
Kanin - Pechora: Scattered
Polar Ural - Novaya Zemlya: Rare
Yamal - Gydan: Rare
Taimyr - Severnaya Zemlya: Rare
Anabar - Onenyo: Rare
Kharaulakh: Scattered
Yana - Kolyma: Rare
West Chukotka: Rare
Western Alaska: Scattered
Northern Alaska - Yukon: Rare
Shrub Tundra: Scattered
Bordering boreal or alpine areas: Frequent
- Polygonum caurianum B.L. Rob., Proc. Boston Soc. Nat. Hist. 31: 264 (1904). Holotype (GH)?: Alaska: Nushagak, 59N, 158W, Aug. 1882, leg. C.L. McKay. - Polygonum humifusum subsp. caurianum (B.L. Rob.) Costea & Tardif, Sida 20: 995 (2003).
2n=
20 (2x). - Russia, Siberia (N), Far East (N). - Several reports.
Geography: European (E) - Asian (N/C) - amphi-Beringian: RUS SIB RFE ALA.
Higher Taxa
- Polygonum humifusum [410105,species]