Thick-Lip Spider Orchid is a large sized,
tree-dwelling or rock-dwelling orchid with an elongate, stout, slightly
woody stem carrying 5 to 8, keeled, leathery, linear-oblong, unequally
bilobed apically, basally clasping leaves. The plant blooms in the
later summer with up to 10, distant flowers on a leaf-axil raceme, to
sometimes branching cluster, 60 cm long, pendant and carrying waxy,
fragrant flowers. Flowers are pale yellow with reddish brown spots or
markings mostly along margins and at tip, or greenish yellow without
red-brown markings; flower-stalk and ovary brown, about 2 cm, slender.
Sepals are inverted-lanceshaped, about 18 x 3 mm, blunt. Petals are
oblong, 9-11 x 2-5 mm, somewhat pointed; lip about 1 cm, fleshy,
3-lobed; lateral lobes erect, almost triangular, small, about 2 mm wide
at base, blunt; mid-lobe strap-shaped, fleshy, spur saccate-conic, 4-5
mm, thickly fleshy. Column is about 6 x 4 mm, stout. Thick-Lip Spider
Orchid is native to E. Himalaya to Taiwan.
Identification credit: Jambey Tsering
Photographed in Tippi, West Kameng, Arunachal Pradesh.
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The flower labeled Thick-Lip Spider Orchid is ...