| Family | ASTERACEAE |
| Genus species | Rhodanthemum hosmariense (Ball) B.H.Wilcox & al. trib. Anthemideae |
| Bibliography | Bull. Nat. Hist. Mus. (London), Bot. 23: 142 (1993) |
| Native Range | Morocco |
| Primary Biome | Subtropical |
| Habitat | rocks |
| Altitude | 0-1500m |
| Description | leaves silvery pubescent, tripartite, narrow segments entire or trilobate, capitula solitary, ca. 4cm across, outer phyllaries silvery with black margins |
| Size | 25-40cm |
| Color | white |
| Bloom | autumn |
| Ca | + |
| Type | subshrub |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 13-16°C cuttings in late spring and late summer |
| Synonyms | Chrysanthemum hosmariense (Ball) J.W.Ingram Chrysanthemum maresii var. hosmariense Ball Leucanthemum hosmariense Font Quer |
| Territory | 2 Africa 20 Northern Africa (MOR Morocco) |