| Family | BORAGINACEAE |
| Genus species | Trigonotis sericea (Maxim.) Ohwi |
| Bibliography | J. Jap. Bot. 12: 328 (1936) |
| Native Range | e. Siberia to n. China and Korea, Japan |
| Primary Biome | Temperate |
| Habitat | grassland and thickets |
| Description | basal leaves long petiolate, ovate, 1-2cm, strigose, acute, stem leaves lanceolate or oblong, mucronate, flowers in elongate, terminal raceme, corolla 6-8mm |
| Size | 12-25cm |
| Color | blue |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C division in spring; cuttings in late summer |
| Synonyms | Omphalodes aquatica Brand Omphalodes sericea Maxim. Trigonotis coreana Nakai Trigonotis nakai H.Hara Trigonotis radicans var. sericea (Maxim.) H.Hara Trigonotis radicans ssp. sericea (Maxim.) Riedl |
| Territory | 3 Asia-Temperate 30 Siberia (CTA Chita, YAK Yakutskiya) 36 China (CHI Inner Mongolia, CHM Manchuria) 38 Eastern Asia (JAP Japan, KOR Korea) |