| Family | RUTACEAE |
| Genus species | Haplophyllum villosum (M.Bieb.) G.Don |
| Bibliography | Gen. Hist. 1: 780 (1831) |
| Native Range | Caucasus to se. Turkey to nw. Iran |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Description | sericeous-crispate, stems thin, virgate, leaves petiolate, basal obovate-oblong, the upper linear-lanceolate, obtuse, corymb compound, lax, petals glabrous, oblong, obtuse |
| Size | 20-30cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 16-21°C cuttings in late summer |
| Synonyms | Haplophyllum leiocarpum Freyn Haplophyllum wanense Freyn Ruta parviflora Desf. Ruta villosa M.Bieb. |
| Territory | 3 Asia-Temperate 33 Caucasus (NCS North Caucasus, TCS Transcaucasus) 34 Western Asia (IRN Iran, TUR Turkey) |