Gentiana tubiflora Wall.

Species

Angiosperms > Gentianales > Gentianaceae > Gentiana

Characteristics

Perennials 4-5 cm tall. Stolons 2-5 cm, simple to 3branched. Stems erect, simple. Leaves crowded; petiole 3-5 mm; leaf blade oblong to elliptic, 6-9 × 2-3 mm, base narrowed, margin cartilaginous and ± ciliate, apex acute to obtuse and sometimes caudate; vein 1, abaxially indistinct. Flowers solitary. Calyx tubular to narrowly obconic, tube (0.8-)1.2-1.5 cm; lobes ovate to triangular, 4-7 mm, margin usually ± ciliate, apex acute and sometimes caudate, midvein indistinct. Corolla dark blue, unspotted, tubular, (2.5-)3.2-4.2 cm; lobes 4-6 mm, ovate, margin entire, apex obtuse; plicae obliquely truncate, 1-1.5 mm, margin erose. Stamens inserted at middle of corolla tube; filaments (4-)6-10 mm; anthers linear, 1.5-2.5 mm. Style filiform, 1.2-1.4 cm, longer than ovary; stigma lobes oblong. Capsules ellipsoid to ovoid-ellipsoid, 0.9-1.3 cm; gynophore to 4 cm. Seeds brown, ellipsoid, 0.7-1 mm; seed coat with simple pits.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 0.1
Mature height (meter) 0.05
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grassy hillsides, dry hillsides and alpine meadows at elevations of 4200-5300 metres.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-6
Soil nutriment -
Hardiness (USDA) 6-8

Usage

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

Cultivation

Can be grown by cuttings, divisions or seedlings. Seeds needs stratification.
Mode cuttings divisions seedlings
Germination duration (days) 14 - 180
Germination temperacture (C°) -
Germination luminosity dark
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Gentiana tubiflora world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:369061-1
WFO ID wfo-0000698856
COL ID 3FMYS
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gentiana tubiflora Ericala tubiflora Gentiana longistyla Gentianodes tubiflora Gentiana tubiflora var. longiflora Gentiana tubiflora var. namlaensis