| Family | FABACEAE |
| Genus species | Trifolium harneyensis Howell trib. Trifolieae |
| Bibliography | Pacific Coast Pl. Coll.: 2 (1887) |
| Native Range | w. USA |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | stems erect, leaflets linear, 3-6cm, minutely denticulate, thinly petiolate, stipules linear, denticulate, 14-18mm, floral heads 2cm, calyx long pubescent |
| Size | 20-30cm |
| Color | purple, pink-red |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C basal cuttings in late spring and late summer |
| Synonyms | Trifolium arcuatum var. cusickii Piper Trifolium eriocephalum ssp. cusickii (Piper) J.M.Gillett Trifolium eriocephalum var. cusickii (Piper) J.S.Martin Trifolium eriocephalum var. harneyense McDermott Trifolium tropicum A.Nelson |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, ORE Oregon) 76 Southwestern U.S.A. (CAL California, NEV Nevada) |