| Family | RANUNCULACEAE |
| Genus species | Anemonastrum zephyrum (A.Nelson) Holub |
| Bibliography | Folia Geobot. Phytotax. 8: 165 (1973) |
| Native Range | nw. USA |
| Primary Biome | Subalpine |
| Habitat | grassland |
| Altitude | 2700-4000m |
| Description | basal leaves long petiolate, pinnate, leaflets glabrous to lanate, lateral leaflets bilobate, terminal segments 3-8mm, flowers 1-3 in umbel, sepals 5-9 |
| Size | 7-40cm |
| Color | yellow, yellowish |
| 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 winter, barely covered, germ. 1-3 months, 10-13°C division after flowering and in fall |
| Synonyms | Anemonastrum narcissiflorum ssp. zephyrum (A.Nelson) W.A.Weber Anemone narcissiflora ssp. zephyra (A.Nelson) Á.Löve & al. Anemone narcissiflora var. zephyra (A.Nelson) B.E.Dutton & Keener Anemone zephyra A.Nelson |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado, MNT Montana, WYO Wyoming) |