Cheirostylis tortilacinia C.S.Leou

Species

Angiosperms > Asparagales > Orchidaceae > Cheirostylis

Characteristics

Plants 6-7 cm tall. Rhizome ascending, green, tinged with brown, moniliform, 3-10 cm, 10-15-noded. Stem erect, more than 4 cm, fleshy, 2-6-leaved. Leaves cauline, ovate to lanceolate, 1.5-2.2 × 1-2 cm, membranous, glabrous, base rounded to truncate, apex acute; petiole-like base and sheath brownish, 1.5-1.8 cm, glabrous. Inflorescence 2-5 cm, pubescent, with 1-3 sterile bracts; rachis less than 1 cm, 1-6-flowered; floral bracts ovate-lanceolate, shorter than ovary, abaxially hairy, apex acuminate. Flowers small; ovary brownish green, villous. Sepals brownish green, 3-5 mm, basal 1/2 connate and forming a tube, outer surface villous; free lateral lobes longer than dorsal lobe. Petals appressed to dorsal sepal, white, spatulate, oblique, ca. 4.5 mm; lip white, 3-partite; hypochile saccate, containing 2 bifid glands; mesochile short, adaxially with glandular hairs; epichile often curved or twisted, with 2 green spots at base, deeply 2-lobed; lobes somewhat square in outline, 2-2.5 mm, deeply 4-or 5-laciniate. Column erect, ca. 3 mm; stelidia elongate, triangular at apex, ca. 1.5 mm; anther adaxially pink, ca. 2 mm; pollinia ca. 1.5 mm, attached to slender, attenuate viscidium; rostellum arms ca. 1.5 mm. Fl. Jan.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.06 - 0.07
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
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Environment

Light -
Soil humidity -
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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 -
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Optimum temperature (C°) -
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Productivity -

Images

Cheirostylis tortilacinia unspecified picture

Distribution

Cheirostylis tortilacinia world distribution map, present in China, Taiwan, Province of China, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:77076229-1
WFO ID wfo-0000842112
COL ID 5XRCW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cheirostylis tortilacinia Cheirostylis chinensis var. tortilacinia