| Family | POLEMONIACEAE |
| Genus species | Polemonium pulcherrimum Hook. |
| Bibliography | Bot. Mag. 57: t. 2979 (1830) |
| Native Range | e. Siberia to Russian Far East, Subarctic America to w. USA |
| Primary Biome | Temperate |
| Habitat | scree |
| Description | in inflorescence glandular hirsute, otherwise glabrous, basal leaves well developed, crowded, pinnate, flowers in dense cyme, corolla campanulate, 7-13mm long |
| Size | 5-20cm |
| Color | bluish violet, white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | gravelly, humous, moist, sunny site alpine house, moist, humous, gravelly soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 18-21°C division in spring; cuttings in spring and late summer |
| Synonyms | Polemonium berryi Eastw. Polemonium caeruleum var. pulcherrimum (Hook.) Hook. Polemonium haydenii A.Heller Polemonium haydenii f. orbiculare (Gand.) Wherry Polemonium humile f. pulcherrimum (Hook.) Voss Polemonium montrosense A.Nelson Polemonium orbiculare Gand. Polemonium parviflorum Tolm. Polemonium parvifolium Nutt. ex Rydb. Polemonium pilosum (Greenm.) G.N.Jones Polemonium pulcherrimum var. berryi (Eastw.) Brand Polemonium pulcherrimum f. candidum B.Boivin Polemonium pulcherrimum var. haydenii (A.Heller) Brand Polemonium pulcherrimum f. montrosense (A.Nelson) Wherry Polemonium pulcherrimum ssp. parvifolium (Nutt. ex Rydb.) Brand Polemonium pulcherrimum var. parvifolium (Nutt. ex Rydb.) A.Nelson Polemonium pulcherrimum f. parvifolium (Nutt. ex Rydb.) Wherry Polemonium pulcherrimum var. pilosum (Greenm.) Brand Polemonium pulcherrimum f. tevisii (Eastw.) Brand Polemonium rotatum Eastw. Polemonium shastense f. pilosum Greenm. Polemonium tevisii Eastw. Polemonium viscosum var. pilosum Greenm. Polemonium viscosum ssp. pilosum (Greenm.) Piper & Beatt |
| Territory | 3 Asia-Temperate 30 Siberia (YAK Yakutskiya) 31 Russian Far East (KHA Khabarovsk, MAG Magadan) 7 Northern America 70 Subarctic America (ASK Alaska, YUK Yukon) 71 Western Canada (ABT Alberta, BRC British Columbia) 73 Northwestern U.S.A. (IDA Idaho, MNT Montana, ORE Oregon, WAS Washington, WYO Wyoming) 76 Southwestern U.S.A. (CAL California, NEV Nevada) 77 South-Central U.S.A. (NWM New Mexico) |
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