| Family | PRIMULACEAE |
| Genus species | Primula tetrandra (Suksd.) A.R.Mast & Reveal sect. Dodecatheon |
| Bibliography | Brittonia 59: 82 (2007) |
| Native Range | w. USA |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 1900-3500m |
| Description | glabrous, leaves linear-oblanceolate, obtuse, 3-10cm long, entire, gradually tapered to winged petiole, flowers 1-9, tetramerous, 10-18mm long, tube yellowish, ring purple |
| Size | 10-35cm |
| Color | magenta, lavender, white |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in winter, uncovered, light, germ. 1-3 months, 16-21°C division in early spring |
| Synonyms | Dodecatheon alpinum (A.Gray) Greene Dodecatheon alpinum ssp. majus H.J.Thomps. Dodecatheon alpinum f. nanum H.M.Hall Dodecatheon jeffreyi var. alpinum (A.Gray) A.Gray Dodecatheon jeffreyi var. tetrandrum (Suksd.) Jeps. Dodecatheon meadia var. alpinum A.Gray Dodecatheon tetrandrum Suksd. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon, WAS Washington) 76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah) |