East-Asian Gentian is a perennial herb 3-8 cm tall,
sometimes with runners up to 2.5 cm. Flower are blue to blue-purple,
rarely outside pale yellow-green, funnel-shaped, 1-1.7 cm; petals
ovate, 2-2.5 mm, margin entire, tip blunt; plicae ovate-round, 1-1.5
mm, margin entire or finely toothed, tip rounded. Stamens are inserted
at middle of flower tube, 3-6 mm, anthers 1.8-2.5 mm, style 1.5-2 mm.
Sepal-cup is bell-shaped, 5-6.5 mm; sepals erect to sometimes
spreading, linear-lanceshaped to lanceshaped, 2.5-4 mm, margin
indistinctly membranous and fringed, tip pointed and cuspidate. Stems
are purple, erect, simple or few branched, loosely cespitose, densely
papillate. Basal leaves usually developed; leaf-stalk 3-7 mm,
ciliolate; leaf blade elliptic, 1.5-3 cm x 3-5 mm, below hairless,
above densely and minutely papillate, margin indistinctly
cartilaginous, densely minute ciliolate, tip blunt to pointed, often
with a short sharp point, midvein indistinct or below slender.
Flower-stalks are 4-12 mm, densely warty. Stem leaves are widely
spaced; leaf-stalk 5-8 mm, leaves lanceshaped to elliptic, 4-8 x 1-2.5
mm, tip pointed, cuspidate. Capsules are narrowly obovoid to obovoid,
4.5-5.5 mm; gynophore up to 1.8 cm. East-Asian Gentian is found on
roadside slopes, hillsides, forests, in Bhutan, NE India, Myanmar,
Thailand, Vietnam and China, at altitudes of 300-3200 m. Flowering:
February-September.
Medicinal uses: In China, the whole plant is
used for skin inflammation, jaundice, genital discharge, boils,
snakebites.