Cheirostylis thailandica Seidenf.

Species

Angiosperms > Asparagales > Orchidaceae > Cheirostylis

Characteristics

Plants 12-25 cm tall. Rhizome creeping, swollen, ca. 1 cm in diam. Stem erect, 1-3 cm, often 3-or 4-leaved. Leaves ± withered at anthesis, broadly lanceolate, 2-6 × 1.5-2 cm, thinly textured; petiole-like base and sheath ca. 1 cm. Inflorescence 11-22 cm, pubescent, with several sterile bracts; rachis short, 3-or 4-flowered; floral bracts lanceolate, small, pubescent; pedicel and ovary ca. 5 mm, pubescent. Sepals green-brown, ca. 8 mm, basal 2/3 connate and forming a tube; free apical lobes triangular. Petals not appressed to dorsal sepal, whitish, suboblong, ca. 9 × 2.5 mm, 1-veined, apex recurved; lip whitish, ca. 12 mm, slightly 3-partite; hypochile saccate, inside containing 2 comblike calli; mesochile ca. 4 mm, margin involute; epichile with 2 green spots at base, shallowly bilobed; lobes somewhat flabellate, apical margin irregularly denticulate to wavy. Column ca. 4 mm; stelidia ca. 2 mm; rostellum arms ca. 1.5 mm. Fl. Feb.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.12 - 0.25
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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

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

Cheirostylis thailandica world distribution map, present in China and Thailand

Identifiers

LSID urn:lsid:ipni.org:names:622767-1
WFO ID wfo-0000842089
COL ID 5Y3D7
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cheirostylis thailandica