Gentiana harrowiana Diels

Species

Angiosperms > Gentianales > Gentianaceae > Gentiana

Characteristics

Perennials 3-6 cm tall. Stolons to 20 cm, much branched, somewhat woody. Stems ascending, simple, glabrous. Petiole 3-5 × 2-4 mm, conspicuously broadened toward stem apex, membranous; leaf blade basally narrowed, margin ciliolate, apex obtuse to rounded; vein 1, abaxially distinct. Lower stem leaves widely spaced; leaf blade elliptic to suborbicular, 8-14 × 4-5 mm; uppermost leaves crowded, surrounding base of flower cluster; leaf blade spatulate to obovate, 1.4-2.5 cm × 6-12 mm. Inflorescences (2-)4-8-flowered. Calyx tube narrowly obconic, 0.9-1.1 cm, membranous, slightly split on 1 side; lobes triangular, 2-4 mm, unequal, ciliolate, apex acute. Corolla blue, tubular, 2.6-3 cm; lobes ovate, 4-5 mm, margin entire or denticulate, apex obtuse; plicae obliquely triangular to truncate, 0.8-1 mm, margin entire or denticulate. Stamens inserted at middle of corolla tube; filaments 6.5-8 mm; anthers ellipsoid, 1-1.2 mm. Style 3-4 mm; stigma lobes linear. Capsules ellipsoid, 1.2-1.5 cm; gynophore to 3.7 cm. Seeds light brown, ellipsoid to subglobose, 0.6-0.8 mm; seed coat with spongy complex pits. Fl. and fr. Aug-Oct.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.06
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

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

Cultivation

Mode -
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 harrowiana world distribution map, present in China and Myanmar

Identifiers

LSID urn:lsid:ipni.org:names:368264-1
WFO ID wfo-0000697640
COL ID 3FM7Y
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gentiana harrowiana Gentiana streptopoda