Dusky Coelogyne a small sized orchid growing on trees,
with cylindric-spindle-shaped, wrinkled, drooping pseudobulbs arising
from the tip of the previous pseudobulb and enveloped basally by
fibrous sheaths. The pseudobulbs are greenish yellow or slightly tinged
with brown when dry, and carry 2, linear-lanceshaped, tapering,
plicate, stalked leaves. Leaves are linear-lanceshaped or nearly
linear, 10-20 x 0.7-1.1 cm, tapering, with leaf-stalk 1.5-3 cm.
Inflorescence, appearing before leaves, is nearly erect, with
flower-cluster-stalk arching, usually 12-17 cm; axis 6-8 cm, laxly 10-
to many flowered; floral bracts persistent, narrowly obovate-linear,
8-11 x 2.5-3 mm, papery, pointed. Flowers are fragrant, white or tinged
with pale yellow, 1.4-1.6 cm in diameter. Flower-stalk and ovary 4-7
mm, slender. Dorsal sepal is oblong about 7-8 x 2 mm, blunt; lateral
sepals slightly narrower and oblique. Petals are about 6.5 x 1.5 mm,
3-5-veined; lip 3-lobed; lateral lobes erose at tip, at distal side of
their bases united by a transverse appendage; mid-lobe narrowly
elliptic to nearly oblong, 4.5-5.5 x about 1.7 mm, base contracted and
slightly clawed, tip tapering. Column is about 5 mm, slender, base
slightly protruding, upper part winged. Capsules are obovoid-ellipsoid,
7-10 × 5-6 mm. Dusky Coelogyne is found from Nepal to Bhutan, NE India,
Myanmar, Thailand, Cambodia, Vietnam and Yunnan, at altitudes of
1200-2100 m. Flowering: March-April.
Identification credit: R.K. Nimai
Photographed in Manipur.
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The flower labeled Dusky Coelogyne is ...