| Family | APIACEAE |
| Genus species | Chamaesciadium acaule (M.Bieb.) Boiss. |
| Bibliography | Fl. Orient. 2: 860 (1873) |
| Native Range | Caucasus to nw. Iran and ne. Turkey |
| Primary Biome | Temperate |
| Habitat | steppes |
| Altitude | 2000-4000m |
| Description | taproot, glabrous, leaves in outline linear, bipinnatisect, segments thin, linear, acute, umbels long pedicellate, bracts of involucre linear, entire or pinnatisect |
| Size | 5-10cm |
| Color | pale yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed when ripe or as soon as possible cuttings in late summer and fall |
| Synonyms | Ammi acaule (M.Bieb.) Spreng. Bunium acaule M.Bieb. Carum acaule (M.Bieb.) Koso-Pol. Chamaesciadium flavescens C.A.Mey. Trachydium acaule (M.Bieb.) M.Hiroe |
| Territory | 3 Asia-Temperate 33 Caucasus (NCS North Caucasus, TCS Transcaucasus) 34 Western Asia (IRN Iran, TUR Turkey) |