Delicate Moth Orchid is a miniature sized,
tree-dwelling orchid with a very short stem carrying, 3-6
oblong-lanceshaped, wavy margins, apically slightly unequal leaves. The
plant blooms at any time on an in leaf-axils, erect, raceme, up to 20
cm long, often branching, many flowered, with the sequentially opening
flowers facing in all directions. Flowers are produced continuously and
sequentially over long periods, whitish with pale purple stripes or
markings. Flower-stalk and ovary are yellowish green, 0.4-0.5 cm.
Dorsal sepal is almost elliptic, 6-7 x 3-3.5 mm, blunt; lateral sepals
obliquely ovate, 5.5-6 x 3.5-4 mm, base adnate to column foot, tip
blunt. Petals are nearly obovate, 5-5.5 x 2.7-3 mm, blunt. Lip is not
clawed at base, 3-lobed; lateral lobes erect, obliquely
elliptic-obovate, about 4 x 2.5 mm, rounded, with toothlike flaps, base
decurrent and forming a broadly conic spur with base of mid-lobe, above
with a high lamella; mid-lobe spreading horizontally,
obovate-wedge-shaped, about 6 x 5 mm, tip deeply notched, with a
thickened central longitudinal ridge, base with a flattened appendage;
appendage Y-shaped, tip deeply furcate-bilobed. Delicate Moth Orchid is
found in the Himalayas to China, SE Asia and the Western Ghats, at
altitudes of 300-1600 m. Flowering: July.
Identification credit: Jambey Tsering
Photographed in Tippi, West Kameng, Arunachal Pradesh.
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The flower labeled Delicate Moth Orchid is ...