Heart-Leaf Liparis is a small sized, terrestrial or
rock-dwelling orchid with ovoid, compressed, clustered pseudobulbs
carrying a single apical, broadly ovate, heart-shaped, distinctly
veined, tapering leaf. The plant blooms in the summer and fall on a
subdensely 6 to 20 flowered, 15 cm long, raceme with triangular,
pointed floral bracts. Flowers are green or pale green, often densely
arranged; flower-stalk and ovary 6-10 mm. Sepals are linear-lanceshaped
or almost linear, 6-7 x about 1.8 mm, 3-veined, midvein rather
prominent, margin curled, tip blunt or pointed. Petals are thread-like
or narrowly linear, 6-7 x about 0.5 mm, 1-veined. Lip is
obovate-triangular, 6-7 x about 6 mm, narrowed toward base, with a
hollow near base and above hollow a pair of inprominent calli, midvein
thickened and raised, margin wavy and apically erose-finely toothed,
tip flat and with a short sharp point. Heart-Leaf Liparis is found in
the Himalayas, Nepal, Bhutan, China, Vietnam, at altitudes of 1000-2000
m. Flowering: October-December.
Identification credit: Jambey Tsering
Photographed in Sessa Orchid Sanctuary, Arunachal Pradesh.
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The flower labeled Heart-Leaf Liparis is ...