Potentilla gelida subsp. boreo-asiatica Jurtz. & Kamelin | |
Publ. & Syn. | Jurtz. & Kamelin, Fl. Arct. URSS 9, 1: 320, 220 (1984). Holotype (LE): Siberia: "Regio ripae dextrae fl. Jenisei in cursu inferiore adjacens, tundra inter fl. Dagyldykan et fl. Czopko", 22. July 1914, leg. N.I. Kuznetzov and V.V. Reverdatto. |
Notes | Yurtsev: Subspecies boreo-asiatica is a northern race with a huge range from the Urals and Cis-Ural hillocky plain east to South Chukotka. It differs from the Caucasian subsp. gelida in several characters including shape and dissection of leaves (approaching the leaf shape of Aquilegia), shape of stipules, sepals, and epicalyx segments, etc. |
Chromosomes | 28 (4x). - Siberia (N), Far East (N). - Several reports. |
Geography | Asian (N): RUS SIB RFE. |
Distribution | N = F AO = r D = R E = F YG = r CS = r UN = s Kh = r Tm = f [ key ] |
Parent taxon | Potentilla gelida C.A. Mey. |
PAF ID | 641054a |