Himalayan Grass-Leaf Orchid is a small to medium sized
orchid growing on ground or trees,with a branching rhizome giving rise
to erect, 1-2 ft long, unbranched, slender stems. The stems carry many
grass-like, papery leaves, 8-13 x 0.4-0.8 cm, which are tapering
gradually from base to tip, unequally rounded-bilobed at tip. The plant
blooms with short, densely several to many flowered head-like
inflorescence at branch ends.
Flowers are reddish or white and tinged with purplish red; flower-stalk
very short; ovary 5-6 mm. Dorsal sepal round, about 4 mm; lateral
sepals broadly ovate-round, about 4 x 5 mm, base embracing lip. Petals
somewhat rhombic-elliptic, about 2.5 x 3 mm, base contracted; lip
broadly oblong, about 3.5 mm, slightly contracted at middle, base
shallowly saclike, inside with a callus; callus laterally 2-branched.
Column about 2 mm. Capsule is ellipsoid, about 5 x 3.5 mm. Himalayan
Grass-Leaf Orchid is found in dense forests in Eastern Himalayas, at
altitudes of 900-2400 m, in NE India, Myanmar, Nepal, Thailand,
Vietnam, China. Flowering: July-August.
Identification credit: Archana Sharma
Photographed in Arunachal Pradesh.
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The flower labeled Himalayan Grass-Leaf Orchid is ...