Oxytropis deflexa subsp. deflexa | |
Publ. & Syn. | DC., Astragalogia, ed. quarto: 66, ed. folio: 53 (1802). - Astragalus deflexus Pall., Acta Acad. Sci. Imp. Petrop. 2: 268 (1779). Lectotype (BM): Siberia: "ad nivalia Dauriae ... in excelsis montibus circa Balyra rivum, aliosque Ononem influentibus", leg. S.P. Pallas (Welsh 1995: 274). |
Notes | Yurtsev: Subspecies deflexa represents no doubt an ancestral type, e.g., with well developed stems, long lax inflorescence, and long stipitate almost cylindrical pods. Elven: Subspecies norvegica is even more pronounced in these features. Its minute and very isolated range is within a part of Europe heavily ice-covered during the last glaciation and it is hardly an ancestral type, at least not where it now is. It is rather a recent (late glacial) segregate from the Asian "ancestral type". |
Chromosomes | 16 (2x). - Siberia (N, S), Asia (C, E). - Several reports. |
Geography | Asian (C-NE): SIB RFE. |
Distribution | N = S AO = r E = R YK = r CW = X Tm = r [ key ] |
Parent taxon | Oxytropis deflexa (Pall.) DC. |
PAF ID | 630601a |