Thrixspermum annamense (Guillaumin) Garay

Species

Angiosperms > Asparagales > Orchidaceae > Thrixspermum

Characteristics

Stems 1-2 cm, 4-or 5-leaved. Leaves nearly basal, sometimes tinged with purple, narrowly oblong, 3-5 × 0.6-0.9 cm, leathery, acute and slightly bilobed. Inflorescence 6-9 cm, densely many flowered; peduncle with 2 or 3 sheaths; rachis 7-15 mm, slender, thicker distally; floral bracts persistent, ovate, ca. 1 mm, obtuse. Flowers fragrant, contiguous, opening successively, short-lived, white, small. Sepals similar, elliptic or ovate-elliptic, 5-6 × 3-3.3 mm, obtuse. Petals elliptic, ca. 5 × 3 mm, rounded; lip shallowly saccate, rhombic-triangular, ca. 5 × 6.5 mm, 3-lobed; lateral lobes erect, deltoid, rounded; mid-lobe nearly oblate, fleshy, abaxially carinate, adaxially densely hairy, slightly bilobed; disk with a longitudinal hairy callus. Column ca. 1 mm, foot ca. 1 mm. Fl. Apr-May.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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JanFebMar
AprMayJun
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OctNovDec
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Environment

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Hardiness (USDA) 8-12

Usage

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Cultivation

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Distribution

Thrixspermum annamense world distribution map, present in China, Thailand, Taiwan, Province of China, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:660133-1
WFO ID wfo-0000323259
COL ID 56MTN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ascochilus annamensis Thrixspermum austrosinense Thrixspermum annamense Thrixspermum devolium