Gentiana dahurica Fisch.

Species

Angiosperms > Gentianales > Gentianaceae > Gentiana

Characteristics

Perennials 10-25 cm tall. Roots to 20 × 1.5 cm. Stems ascending, stout, simple, glabrous. Basal leaves petiole 2-4 cm, membranous; leaf blade linear-elliptic to elliptic-lanceolate, 5-15 × 0.8-1.4 cm, base narrowed, margin scabrous, apex acuminate, veins 3-5. Stem leaves 3-5 pairs; petiole 5-10 mm, shortened toward apex; leaf blade linear to linear-lanceolate, 2-5 cm × 2-4 mm, base obtuse, margin scabrous, apex acuminate, veins 1-3. Cymes few to many flowered. Pedicel to 3 cm. Calyx tube 7-10 mm, membranous, entire or rarely slightly split on 1 side; lobes 1-5, linear to subulate, 3-8 mm, unequal. Corolla dark blue-purple, with yellow spots in throat, funnelform or campanulate, 2.5-4.5 cm; lobes ovate-elliptic to ovate, 4-7 mm, margin entire, apex obtuse; plicae ovate to triangular, 1.5-2 mm, margin entire or erose, apex obtuse. Stamens inserted at or just below middle of corolla tube; filaments (0.8-)1-1.2 cm; anthers narrowly ellipsoid, 2-3 mm. Style 2-4 mm; stigma lobes oblong. Capsules sessile, narrowly ellipsoid, 2.3-3 cm. Seeds light brown, ellipsoid, 1.2-1.5 mm. Fl. and fr. Jul-Sep.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Grassy slopes. Roadsides, stream banks, sandy places around lakes, sunny slopes, dry steppes and the edges of cultivated land at elevations of 800-4500 metres.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 4-7

Usage

Uses environmental use medicinal
Edible -
Therapeutic use Asthma (unspecified), Cough (unspecified), Fever (unspecified), Mental disorders (unspecified), Skin diseases (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, divisions or seedlings. Seeds needs stratification.
Mode cuttings divisions seedlings
Germination duration (days) 14 - 28
Germination temperacture (C°) 20
Germination luminosity dark
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Gentiana dahurica unspecified picture

Distribution

Gentiana dahurica world distribution map, present in China, Liberia, and Mongolia

Identifiers

LSID urn:lsid:ipni.org:names:368057-1
WFO ID wfo-0000697342
COL ID 3FLZT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tretorhiza dahurica Pneumonanthe dahurica Gentiana pseudodecumbens Dasystephana dahurica Gentiana biflora Gentiana dahurica Gentiana gracilipes Gentiana kurroo var. brevidens Gentiana dahurica var. dahurica Gentiana tianschanica var. koslowii Gentiana dahurica var. gracilipes Tretorhiza biflora

Lower taxons

Gentiana dahurica var. campanulata