| Family | EUPHORBIACEAE |
| Genus species | Euphorbia duvalii Lecoq & Lamotte |
| Bibliography | Cat. Pl. Plateau Central: 327 (1848) |
| Native Range | sc. & s. France |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Description | glabrous, stems crowded, leaves obovate to lanceolate, obtuse, at base subcordate, serrulate, involucral bracts broadly elliptic to subreniform, rays 5 |
| Size | 10-30cm |
| Color | yellow |
| Bloom | summer |
| Ca | + |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in winter, germ. 1-3 months, 18-21°C division in spring; cuttings in late spring and late summer |
| Synonyms | Euphorbia duvalii var. lanceolata Timb.-Lagr. Euphorbia duvalii ssp. ruscinonensis (Boiss.) Kerguélen Euphorbia flavicoma var. ruscinonensis (Boiss.) O.Bolós & Vigo Euphorbia papillosa Pouzolz ex Gren. & Godr. Euphorbia ruscinonensis Boiss. Tithymalus duvalii (Lecoq & Lamotte) Soják Tithymalus papillosus Klotzsch & Garcke Tithymalus pouzoulzii Bubani Tithymalus ruscinonensis (Boiss.) Soják |
| Territory | 1 Europe 12 Southwestern Europe (FRA France) |