Family | CISTACEAE |
Genus species | Crocanthemum canadense (L.) Britton |
Synonyms | Cistus canadensis L. |
Helianthemum canadense (L.) Michx. | |
Helianthemum corymbosum Pursh | |
Habitat | dry, stony grassland |
Altitude | 0-700m |
Description | branchlets ascendent, leaves 1-3cm long, ca. 5mm wide, adaxially green, abaxially blue-grey, densely tomentose, flowers 2-3cm across, solitary |
Size | 25-40cm |
Color | yellow |
Bloom | summer |
Ca | |
Type | subshrub |
Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
Territory |
Northern America
Eastern Canada (Nova Scotia , Ontario , Québec ) North-Central U.S.A. (Illinois , Iowa , Minnesota , Missouri , Wisconsin ) Northeastern U.S.A. (Connecticut , Indiana , Maine , Masachusettes , Michigan , New Hampshire , New Jersey , New York , Ohio , Pennsylvania , Rhode I. , Vermont , West Virginia ) Southeastern U.S.A. (Alabama , Delaware , Georgia , Kentucky , Maryland , North Carolina , South Carolina , Tennessee , Virginia , District of Columbia ) Mexico (Mexico Northeast , Mexico Northwest) |
Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
Comments | CISTACEAE
|