| Family | ASTERACEAE |
| Genus species | Cirsium gregarium Willk. trib. Cardueae |
| Bibliography | Prodr. Fl. Hispan. 2: 189 (1865) |
| Native Range | s. Spain |
| Primary Biome | Subalpine |
| Habitat | grassland and rocks |
| Altitude | 1800-2700m |
| Description | acaulescent, leaves in dense rosette, petiolate, oblong-lanceolate, pale green, glabrous, pinnatisect, segments spinose, capitula sessile in rosette, involucre glabrous |
| Size | 5-10cm |
| Color | purple |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in spring, germ. 1 month, 13-18°C root cuttings in late winter |
| Synonyms | Cirsium acaulon var. angustifolium Pau Cirsium acaulon var. gregarium Boiss. ex DC. Cirsium acaulon ssp. gregarium (Boiss. ex DC.) Talavera Cirsium winkleri Font Quer |
| Territory | 1 Europe 12 Southwestern Europe (SPA Spain) |