Ornithoboea arachnoidea Craib

Species

Angiosperms > Lamiales > Gesneriaceae > Ornithoboea

Characteristics

Stems 5-45 cm, cobwebby-woolly. Petiole 3-10 cm; leaf blade ovate to broadly ovate, seldom narrowly elliptic to oblong, 3.5-15 X 3.5-10 cm, adaxially puberulent, abaxially puberulent, villous to cobwebby-woolly along veins, margin serrate, apex acute to obtuse. Peduncle 2-4 cm, cobwebby-woolly; bracts inconspicuous. Pedicel 0.5-2.5 cm. Calyx segments reflexed, ovate to obovate or oblong ovate, 8-10 X 2.5-4 mm, outside woolly. Corolla blue to blue-purple, ca. 1.5 cm, densely purplish ciliate inside adaxial lip, purplish bearded on abaxial lip from central lobe to mouth; tube 4-5 X 5-6 mm; adaxial lip 3-4 mm, lobes ca. 1 mm; abaxial lip 0.9-1.1 cm, lobes oblong, 4-5 mm. Stamens ca. 4 mm, glabrous; filaments simple; staminodes 3, ca. 2 mm. Ovary ovoid, ca. 2.5 mm, densely woolly to pubescent. Style 6.5-7.5 mm, sparsely puberulent. Capsule 1.2-2 cm. Fl. Jul-Aug, fr. Jul-Oct.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Ornithoboea arachnoidea world distribution map, present in China and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:382037-1
WFO ID wfo-0001065059
COL ID 6T6HP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ornithoboea lanata Boea arachnoidea Ornithoboea arachnoidea Ornithoboea forrestii