| Family | LAMIACEAE |
| Genus species | Ajuga yesoensis Maxim. ex Franch. & Sav. |
| Bibliography | Enum. Pl. Jap. 2: 467 (1878) |
| Native Range | Sakhalin to Japan |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 100-1500m |
| Description | stem leaves opposite, petiolate, oblong-obovate, 2-6cm, obtuse, coarsely crenate-serrate, abaxially pale purple, whorls 2-4-flowered, flowers tubular, 1cm long |
| Size | 10-15cm |
| Color | rose |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 10-13°C division in early spring and fall; cuttings in late summer |
| Territory | 3 Asia-Temperate 31 Russian Far East (SAK Sakhalin) 38 Eastern Asia (JAP Japan) |