Family | BRASSICACEAE |
Genus species | Draba juvenilis Kom. |
Bibliography | Repert. Spec. Nov. Regni Veg. 13: 167 (1914) |
Native Range | ne. Siberia to w. Canada |
Primary Biome | Subalpine or Subarctic |
Habitat | rocky slopes |
Altitude | 0-2650m |
Description | taproot, leaves sessile, 1-4cm, linear, sparsely hirsute, entire, acute, flowers 6-10 in raceme, calyx hirsute, petals obovate, retuse, 4-5mm long |
Size | 8-23cm |
Color | bright yellow |
Bloom | summer |
Ca | + |
Type | subshrub |
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 month, 10-16°C cuttings of rosettes in late summer |
Synonyms | Draba hirta f. gracilis N.Busch Draba hirta var. juvenilis (Kom.) Pohle Draba hirta var. tenella Eastw. Draba kananaskis G.A.Mulligan Draba longipes Raup |
Territory | 3 Asia-Temperate 30 Siberia (YAK Yakutskiya) 31 Russian Far East (KAM Kamchatka, MAG Magadan) 7 Northern America 70 Subarctic America (ASK Alaska, NWT Northwest Territories, YUK Yukon) 71 Western Canada (ABT Alberta, BRC British Columbia) |