Swertia multicaulis D.Don

Species

Angiosperms > Gentianales > Gentianaceae > Swertia

Characteristics

Perennials 8-12 cm tall. Taproot 5-10 mm in diam. Stems ascending, many, cespitose, striate, simple; caudex sheathed by blackish remains of old petioles. Leaves mostly basal, in a rosette; petiole flattened, 5-10 mm, base connate; leaf blade spatulate to oblong-spatulate, 1.5-3.5 cm × 5-12 mm, base narrowed, margin scabrous, apex obtuse to rounded, veins 3-7 distinct and arcuate. Stem leaves 1 or 2 pairs, sessile, bractlike, elliptic, 7-10 × 3-5 mm, both ends obtuse, midvein distinct. Inflorescences racemelike or umbel-like. Flowers 4merous. Calyx lobes lanceolate to oblong, 5-7 mm, margin scabrous, apex acute to obtuse, midvein distinct. Corolla pale blue to purple, 1.5-2.2 cm in diam., tube 1.5-2 mm; lobes oblong, (0.8-)1-1.2 cm, apex obtuse. Nectaries 1 per corolla lobe, oblong to rhomboid, margin raised with erect stiff fimbriae 2-2.5 mm. Filaments 5-7 mm; anthers dark blue, ovoid, 1.5-2.5 mm. Style indistinct; stigma lobes suborbicular. Capsules ovoid-ellipsoid, 1.2-1.5 cm. Seeds brown, subglobose, almost smooth. Fl. and fr. Jun-Sep.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.09 - 0.11
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Shrubberies, open slopes, alpine meadows; at elevations from 4,000-4,900 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Swertia multicaulis world distribution map, present in Bhutan, China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:370994-1
WFO ID wfo-0001063840
COL ID 7B5T2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Swertia multicaulis Swertia multicaulis var. multicaulis

Lower taxons

Swertia multicaulis var. umbellifera