| Family | APIACEAE |
| Genus species | Cymopterus terebinthinus var. albiflorus (Nutt.) M.E.Jones |
| Synonyms | Cymopterus albiflorus Nutt. |
| Cymopterus calcareus M.E.Jones | |
| Pteryxia californica J.M.Coult. & Rose | |
| Habitat | rocky slopes |
| Description | leaves bi- or triternate, ultimate segments linear, crowded, bracts linear, achenes suborbiculate, 4mm long, wings sinuate |
| Size | 10-20cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | tuft |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe or in early spring |
| Territory |
Northern America
Northwestern U.S.A. (Colorado , Oregon , Wyoming ) Southwestern U.S.A. (California , Nevada , Utah) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | APIACEAE
|