Family | BRASSICACEAE |
Genus species | Draba grandis Langsd. ex DC. |
Bibliography | Syst. Nat. 2: 355 (1821) |
Native Range | ne. Russian Far East to w. Canada |
Primary Biome | Subarctic |
Habitat | rocks |
Altitude | 0-240m |
Description | basal leaves long petiolate, oblanceolate to spathulate, 2-11cm, coarsely dentate, usually pubescent, stem leaves oblanceolate or obovate, entire, raceme many flowered |
Size | 5-25cm |
Color | yellow |
Bloom | late spring, 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 | Cochlearia septentrionalis DC. Cochlearia siliquosa Schltdl. ex DC. Cochlearia spathulata Schltdl. ex DC. Draba greenei Pohle Draba hatchiae G.A.Mulligan Draba hyperborea f. megalocarpa (Greene) O.E.Schulz Draba hyperborea ssp. platytricha Hultén Draba hyperborea var. siliquosa (Schltdl. ex DC.) A.Gray ex S Watson Draba spathulata Spreng. Nesodraba grandis (Langsd. ex DC.) Greene Nesodraba megalocarpa Greene Nesodraba siliquosa (Schltdl. ex DC.) Greene |
Territory | 3 Asia-Temperate 31 Russian Far East (KAM Kamchatka, KUR Kuril Is., MAG Magadan) 7 Northern America 70 Subarctic America (ALU Aleutian Is., ASK Alaska) 71 Western Canada (BRC British Columbia) |