Family | ROSACEAE |
Genus species | Potentilla subvahliana Jurtzev |
Bibliography | Arktichesk. Fl. SSSR 9(1): 319 (1984) |
Native Range | n. Siberia, Subarctic America to n. Canada |
Primary Biome | Subarctic |
Habitat | grassland and rocks |
Altitude | 0-1700m |
Description | basal leaves petiolate, ternate, middle leaflet obovate, the lateral dentate, abaxially grey-white, adaxially dark green, flowers solitary, sepals obtuse, petals 4-8mm |
Size | 2-10cm |
Color | yellow |
Bloom | late spring, summer |
Ca | + |
Type | perennial |
Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
Propagation | seed in spring, barely covered, germ. 1-3 months, 18-21°C division in early spring; cuttings in late summer and fall |
Synonyms | Potentilla vahliana Juz. |
Territory | 3 Asia-Temperate 30 Siberia (KRA Krasnoyarsk) 7 Northern America 70 Subarctic America (ASK Alaska, GNL Greenland, NUN Nunavut, NWT Northwest Territories, YUK Yukon) 71 Western Canada (ABT Alberta, BRC British Columbia) 72 Eastern Canada (QUE Québec) |