| Family | GENTIANACEAE |
| Genus species | Gentiana jesoana Nakai sect. Pneumonanthe |
| Bibliography | Bot. Mag. (Tokyo) 23: 106 (1909) |
| Native Range | Sakhalin to n. & c. Japan, Korea |
| Primary Biome | Temperate |
| Habitat | grassland and thickets |
| Description | glabrous, stem leaves oblong-lanceolate, acute, abaxially subglaucous, 3-nerved, entire, flowers terminal or axillary, bracts linear, corolla 3-5cm long |
| Size | 25-40cm |
| Color | blue |
| Bloom | summer, autumn |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 10-13°C division in spring; cuttings in late summer |
| Synonyms | Dasystephana axillariflora (H.Lév. & Vaniot) Soják Gentiana axillariflora H.Lév. & Vaniot Gentiana axillariflora f. alba Y.N.Lee Gentiana axillariflora var. horomuiensis (Kudo) H.Hara Gentiana axillariflora var. montana H.Hara Gentiana horomuiensis Kudo Gentiana naitoana H.Lév. & Faurie Gentiana rigescens var. japonica Kusn. Gentiana triflora f. albiflora T.Shimizu Gentiana triflora var. horomuiensis (Kudo) H.Hara Gentiana triflora f. horomuiensis (Kudo) Toyok. Gentiana triflora f. japonica (Kusn.) W.Lee & W.Paik Gentiana triflora var. japonica (Kusn.) H.Hara Gentiana triflora ssp. japonica (Kusn.) Vorosch. Gentiana triflora f. montana (H.Hara) Toyok. & Tanaka Gentiana triflora var. montana (H.Hara) H.Hara Gentiana triflora f. semiglobularis Toyok. |
| Territory | 3 Asia-Temperate 31 Russian Far East (KUR Kuril Is., SAK Sakhalin) 38 Eastern Asia (JAP Japan, KOR Korea) |