Family | ASTERACEAE |
Genus species | Packera hyperborealis (Greenm.) Á.Löve & D.Löve trib. Senecioneae |
Bibliography | Bot. Not. 128: 520 (1975) |
Native Range | n. Russian Far East to Subarctic America |
Primary Biome | Subarctic |
Habitat | tundra |
Altitude | 0-900m |
Description | basal leaves petiolate, oblanceolate or lyrate, 1-3cm, crenate to dentate, stem leaves smaller, sessile, entire, capitula 1-5 in cyme, involucre green, glabrous, ligules 0-9 |
Size | 6-20cm |
Color | yellow |
Bloom | summer |
Ca | + |
Type | perennial |
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, 16-21°C division in early spring and fall; cuttings in late summer |
Synonyms | Packera hyperborealis ssp. wrangelica (Jurtzev & al.) Jurtzev & al. Packera lyallii (Klatt) J.F.Bain Senecio hyperborealis Greenm. Senecio hyperborealis ssp. wrangelica Jurtzev & al. Senecio lyallii Klatt Tephroseris hyperborealis (Greenm.) Barlakov Tephroseris hyperborealis ssp. wrangelica (Jurtzev & al.) Barkalov |
Territory | 3 Asia-Temperate 31 Russian Far East (MAG Magadan) 7 Northern America 70 Subarctic America (ASK Alaska, NUN Nunavut, NWT Northwest Territories, YUK Yukon) |