| Family | ASTERACEAE |
| Genus species | Tetraneuris arizonica Greene trib. Helenieae |
| Bibliography | Pittonia 3: 266 (1898) |
| Native Range | sw. & wc. USA |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 1300-2900m |
| Description | leaves spathulate to linear-oblanceolate, glabrous or hirsute, densely glandular-punctate, capitula solitary, pedunculate, involucre sparsely hirsute, ligules 11-17mm |
| Size | 5-15cm |
| Color | yellow |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late spring and late summer |
| Synonyms | Actinea acaulis f. arizonica J.F.Macbr. Actinea acaulis var. arizonica (Greene) S.F.Blake ex Munz Actinea arizonica A.Nelson Hymenoxys acaulis var. arizonica (Greene) K.F.Parker Hymenoxys acaulis var. nana S.L.Welsh Tetraneuris acaulis var. arizonica (Greene) K.F.Parker Tetraneuris acaulis var. nana (S.L.Welsh) Kartezs & Gandhi |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado, IDA Idaho) 76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah) |