| Family | LAMIACEAE |
| Genus species | Thymus sergievskajae Karav. |
| Bibliography | Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol., n.s., 76(5): 83 (1971) |
| Native Range | c. & e. Siberia |
| Primary Biome | Temperate |
| Habitat | sandy grassland |
| Description | leaves shortly petiolate, elliptic to rhombic, 4-9mm long, adaxially glabrous or shortly hirsute, abaxially long, white villose, inflorescence elongate, flowers 6-7mm long |
| Size | 5-10cm |
| Color | lilac |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny site with a poor, sandy soil alpine house, sandy soil, sun |
| Propagation | seed in spring, uncovered, light, germ. 1-3 months, 13-18°C cuttings in late summer |
| Territory | 3 Asia-Temperate 30 Siberia (KRA Krasnoyarsk, YAK Yakutskiya) |