| Family | EUPHORBIACEAE |
| Genus species | Euphorbia undulata M.Bieb. |
| Bibliography | Fl. Taur.-Caucas. 1: 371 (1808) |
| Native Range | European Russia to Kazakhstan and North Caucasus |
| Primary Biome | Temperate |
| Habitat | steppes |
| Description | glabrous, grey-green, leaves carnose, lower leaves oblong-spathulate, upper leaves oblong-cuneate, emarginate, crispate-dentate, umbels with 2-4 short rays |
| Size | 5-10cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, 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 | Galarhoeus undulatus (B.Bieb.) Prokh. Tithymalus undulatus (M.Bieb.) Klotzsch & Garcke |
| Territory | 1 Europe 14 Eastern Europe (RUE East European Russia, RUS South European Russia) 3 Asia-Temperate 32 Middle Asia (KAZ Kazakhstan) 33 Caucasus (NCS North Caucasus) |