| Astragalus inopinatus Boriss. | |
| Publ. & Syn. | Boriss., Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 10: 51 (1947). Described from Tas-Kaya in the Aldan area, Yakutia (Siberia). |
| Notes | Yurtsev: Astragalus inopinatus replaces A. adsurgens = [A. laxmannii] in Yakutia but the taxa are sympatric in some parts of southeastern Siberia. Astragalus adsurgens is easily recognized by violet-red flowers in dense pyramidate racemes vs. in A. inopinatus sordid white flowers in dense oblong or capituliform racemes. Astragalus inopinatus is represented in subarctic Yakutia by subsp. oreogenus, deviating towards A. pseudadsurgens in some characters of vegetative organs and corolla tinked pinkish or bluish, but still easily distinguished from the latter by erect stems and smaller flowers in dense short racemes. |
| Chromosomes | 16 (2x). - Siberia (central Yakutia). - Zhukova (1983, for subsp. inopinatus). |
| Geography | Asian (C-NE). |
| Parent taxon | Astragalus L. |
| Child taxa |
Astragalus inopinatus subsp. oreogenus Jurtz. |
| PAF ID | 630526 |