| Juncus longirostris Kuvaev | |
| Publ. & Syn. | Kuvaev, Bot. Zhurn. 57: 815 (1972). Holotype (LE): Siberia: Putorana, shore of Lake Tembenczi, 18. Aug. 1970, leg. V.B. Kuvaev 138-8. |
| Notes | Egorova: The distribution in the Anadyr River area (South Chukotka) is to be examined. Elven: Kirschner et al. (2002b) accepted Juncus longirostris from northern Siberia east to the Lena River but not from the Russian Far East (i.e., Anadyr). |
| Chromosomes | (1) 60. - Europe (Norway). - Knaben and Engelskjøn (1967); Schönswetter et al. (2006). (2) ca. 100 >100. - Siberia (S), Far East (N), Alaska. - At least four reports. (3) 120. - Europe (N, C), Canada, U.S.A., Greenland. - Several reports. (4) ca. 130. - Canada (Melville Island). - Mosquin and Hayley (1966) as 2n = 130±10, 'adjusted' by Löve and Löve (1975a) to 2n = ca. 120. |
| Geography | Asian (N): SIB RFE. |
| Distribution | N = ? AO = r E = R CS = s Kh = r Tm = r [ key ] |
| Parent taxon | Juncus L. |
| PAF ID | 320102 |