| Anemone calva Juz. | |
| Publ. & Syn. | Juz., Fl. URSS 7: 279 (1937). Described from the mountains along the Aldan River in Yakutia (Siberia). - Anemonastrum narcissiflorum subsp. calvum (Juz.) Á. Löve & D. Löve, Bot. Not. 128: 511 (1976). - Anemone narcissiflora subsp. calva (Juz.) Hultén in Hultén & M. Fries, Atlas N. Eur. Vasc. Pl. 3: 1049 (1986) [comb. illeg., without basionym reference]. - Anemonastrum calvum (Juz.) Holub, Folia Geobot. Phytotax. 11: 80 (1976) [the same combination by Starod., Vetren. Sist. Evol.: 158 (1991), is superfluous]. |
| Notes | Elven and Solstad: Anemone calva crosses the arctic boundary on both sides of the lower Lena River northwards from the Chekurovka area where it is frequent (Elven and Solstad in 2004, O). This is a Verkhoyansk Mountains-Lena River plant strongly overlapping geographically with A. sibirica. It occurs in sympatry with A. sibirica along the Lena River, sometimes within a few tens of meters, but with a site difference (A. calva in damper or temporarily flooded sites). No transitional forms were observed. In this region, they behave as two independent species. |
| Chromosomes | 14 (2x). - Russia (N). - At least five reports. |
| Geography | Asian (NE): SIB. |
| Distribution | N = R AO = r E = R Kh = r [ key ] |
| Parent taxon | Anemone L. |
| PAF ID | 360905 |