| Family | LOASACEAE |
| Genus species | Mentzelia guadalupensis (Spellenb.) P.M.Sl. |
| Bibliography | h.l., comb. nov. |
| Native Range | New Mexico (Guadalupe Mts.) |
| Primary Biome | Desert or Dry Shrubland |
| Habitat | dry, stony grassland |
| Altitude | 1400-1500m |
| Description | basal leaves spathulate, dentate, stem leaves 3-8cm, in outline lanceolate, thinly petiolate, dentate to pinnatisect, bracts under flowers pinnatisect, petals acute |
| Size | 5-25cm |
| Color | white, pale yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late spring and in summer |
| Synonyms | Mentzelia humilis var. guadalupensis Spellenb., Sida 18: 995 (1999) |
| Territory | 7 Northern America 77 South-Central U.S.A. (NWM New Mexico) |