| Family | ASTERACEAE |
| Genus species | Packera werneriifolia (A.Gray) W.A.Weber & Á.Löve trib. Senecioneae |
| Bibliography | Phytologia 49: 48 (1981) |
| Native Range | w. USA to New Mexico |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 2400-3700m |
| Description | thinly tomentose or glabrous, basal leaves petiolate, lanceolate to obovate, stem leaves few, reduced, capitula long pedunculate, sometimes only discoid |
| Size | 7-15cm |
| Color | yellow |
| Bloom | late summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 16-21°C division in early spring and fall; cuttings in late summer |
| Synonyms | Packera weneriifolia ssp. specuicola (J.T.Howell) D.W.Taylor Senecio alpicola Rydb. Senecio aureus var. werneriifolius A.Gray Senecio molinarius Greenm. Senecio muirii Greenm. Senecio perennans A.Nelson Senecio petraeus Klatt Senecio petrocallis Greene Senecio petrophilus Greene Senecio pterocaulis Greenm. Senecio saxosus Klatt Senecio saxosus var. toiyabensis Greenm. Senecio scaposus A.Nelson Senecio specuicola Howell Senecio werneriifolius (A.Gray) A.Gray Senecio werneriifolius var. barkleyi S.L.Welsh Senecio werneriifolius var. incertus Greenm. Senecio werneriifolius var. malmstenoides S.L.Welsh |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado, IDA Idaho, WYO Wyoming) 76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah) 77 South-Central U.S.A. (NWM New Mexico) |