| Family | ASTERACEAE |
| Genus species | Picradeniopsis oppositifolia (Nutt.) Rydb. trib. Helenieae |
| Bibliography | Man. Fl. N. States: 1008 (1901) |
| Native Range | w. & c. USA |
| Primary Biome | Temperate |
| Habitat | steppes |
| Altitude | 900-2500m |
| Description | greyish scabrously strigose, trailing rootstock, leaves opposite, deeply tripartite into narrow, sometimes again tripartite segments, capitula few, rays few, 2-5mm long |
| Size | 5-25cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late spring and late summer |
| Synonyms | Bahia oppositifolia (Nutt.) DC. Eriophyllum oppositifolium (Nutt.) Paxton Helenium oppositifolium (Nutt.) Spreng. Trichophyllum oppositifolium Nutt. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado, MNT Montana, WYO Wyoming) 74 North-Central U.S.A. (KAN Kansas, NDA North Dakota, NEB Nebraska, OKL Oklahoma, SDA South Dakota) 76 Southwestern U.S.A. (ARI Arizona) 77 South-Central U.S.A. (NWM New Mexico, TEX Texas) |