Family | BRASSICACEAE |
Genus species | Draba tschuktschorum Trautv. |
Bibliography | Trudy Imp. S.-Peterburgsk. Bot. Sada 6: 12 (1879) |
Native Range | Komandor Islands to Alaska |
Primary Biome | Subarctic |
Habitat | tundra |
Altitude | 200-400m |
Description | basal leaves imbricate, petiolate, oblanceolate, 4-8mm, entire, pilose, stem leaves absent, raceme 2-5-flowered, sepals oblong, pubescent, petals linear-oblanceolate |
Size | 1-5cm |
Color | yellow-green, pale yellow |
Bloom | late spring, summer |
Ca | |
Type | subshrub |
Cultivation | humous, moist, but in winter drier, semi-shady site alpine house, moist, humous soil, shading in summer |
Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings of rosettes in late summer |
Synonyms | Draba aleutica E.Ekman Draba behringii Tolm. |
Territory | 3 Asia-Temperate 31 Russian Far East (KAM Kamchatka) 7 Northern America 70 Subarctic America (ALU Aleutian Is., ASK Alaska) |