420118 Stellaria ruscifolia Pall. ex Schltdl.
- Schltdl., Ges. Naturf. Freunde Berlin Mag. Neuesten Entdeck. Gesammten Naturk. 7: 194 (1815). Described from eastern Siberia.
2n=
26 (2x). - Far East (N, S). - At least three reports.
Not included: Old report(s) of 2n = ca. 50 (ca 4x) by Peterson (1935, 1936). The identity of the material is uncertain.
Geography: Amphi-Pacific/Beringian.
Notes: Two subspecies are recognized but subsp. ruscifolia reaches only the Anadyr basin in South Chukotka, not the Arctic.