| Family | RANUNCULACEAE |
| Genus species | Clematis tenuiloba (A.Gray) C.L.Hitchc. |
| Bibliography | Vasc. Pl. Pacif. N.W. 2: 343 (1964) |
| Native Range | wc. USA |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 1000-3000m |
| Description | leaves 1-2-ternate, minute, 10-35mm, leaflets lanceolate to ovate, usually entire, petiolulate, flowers solitary, pendent, campanulate, pedicellate, sepals broadly spaced |
| Size | 10-20cm |
| Color | violet-blue, rose |
| Bloom | late spring, summer |
| Ca | |
| Type | shrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in winter, germ. 3-12 months, 13-18°C cuttings in early summer |
| Synonyms | Clematis alpina subvar. tenuiloba A.Gray Atragene columbiana var. tenuiloba (A.Gray) Luferov Atragene tenuiloba (A.Gray) Britton Clematis alpina var. tenuiloba (A.Gray) A.Gray Clematis columbiana var. tenuiloba (A.Gray) J.S.Pringle Clematis pseudoalpina var. tenuiloba (A.Gray) A.Nelson Clematis pseudoatragene ssp. triternata Kuntze |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado, MNT Montana, WYO Wyoming) 74 North-Central U.S.A. (NDA North Dakota, SDA South Dakota) 76 Southwestern U.S.A. (UTA Utah) 77 South-Central U.S.A. (NWM New Mexico) |