500203b Chrysosplenium alternifolium subsp. sibiricum (Ser. ex DC.) Hultén
Distribution
Kanin - Pechora: Scattered
Polar Ural - Novaya Zemlya: Scattered
Yamal - Gydan: Scattered
Taimyr - Severnaya Zemlya: Frequent
Anabar - Onenyo: Frequent
Kharaulakh: Frequent
Yana - Kolyma: Frequent
West Chukotka: Frequent
Wrangel Island: Rare
South Chukotka: Rare
Mid Arctic Tundra: Rare
Southern Arcti Tundra: Scattered
Shrub Tundra: Frequent
Bordering boreal or alpine areas: Frequent
- Hultén, Circumpolar Pl. 2: 92 (1971). - Chrysosplenium alternifolium var. sibiricum Ser. ex DC., Prodr. 4: 48 (1830). Described from Siberia.
2n=
(1) 24 (4x). - Siberia. - Krogulevich in Malyschev (1976). There are a few additional Japanese reports but see notes.
(2) 48 (8x). - Far East (N). - Zhukova (1967a); Zhukova and Petrovsky (1980).
Geography: European (NE) - Asian (N/C): RUS SIB RFE.
Notes: The reports of the octoploid number certainly belong to subsp. sibiricum, whereas the sources for the Siberian and Japanese reports of tetraploids are less certain. Hultén and Fries (1986) recognized the Japanese plants as subsp. japonicum (Maxim.) Hultén.
Higher Taxa
- Chrysosplenium alternifolium [500203,species]