Trichotosia pulvinata Kraenzl.

Species

Angiosperms > Asparagales > Orchidaceae > Trichotosia

Characteristics

Plants reddish brown tomentose. Stem pendulous, cylindric, often to 50-100 cm, 6-8 mm in diam., with many nodes, internodes ca. 2 cm. Leaves alternate along stem, lanceolate or oblong-lanceolate, oblique, 6-10 × 1-1.8 cm, both surfaces reddish brown tomentose, sheathing at base, apex acuminate; sheaths 1.5-2 cm, reddish brown tomentose, amplexicaul. Inflorescence borne above middle of stem, arising opposite leaves, ca. 2 cm, 3-6-flowered; floral bracts ovate-lanceolate, 5-6 mm, reddish brown tomentose abaxially. Flowers white, flushed pink; pedicel and ovary ca. 6 mm. Sepals reddish brown tomentose abaxially; dorsal sepal oblong, ca. 10 × 3 mm, obtuse; lateral sepals ovate-triangular, oblique, ca. 10 × 4 mm. Petals lanceolate, ca. 8 × 2 mm, glabrous, obtuse; lip subspatulate in outline, ca. 13 × 4 mm, entire, margin reflexed; disk with an elongate pulvinate callus toward apex. Column ca. 4 mm, apex slightly dilated; foot ca. 5 mm. Capsule ellipsoid, ca. 1 cm × 5 mm, hirsute. Fl. Mar, fr. next Jul.
Life form perennial
Growth form herb
Growth support epiphyte
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Sexuality hermaphrodite
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

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Hardiness (USDA) 8-12

Usage

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Therapeutic use -
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Cultivation

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Distribution

Trichotosia pulvinata world distribution map, present in Bangladesh, China, Lao People's Democratic Republic, Myanmar, Nepal, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:660702-1
WFO ID wfo-0000328033
COL ID 58LWY
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pinalia pulvinata Trichotosia pulvinata Pinalia rufinula Eria helleri Eria pulvinata Eria annulata Eria cristata Trias pulvinata Trichotosia cristata Trichotosia rufinula Eria rufinula