Free-Flowering Dendrobium is a small to medium sized,
tree-dwelling or terrestrial orchid with caespitose, pendent, woody
stems enveloped by tubular sheaths and carrying many all along the
stem, linear to linear-oblong, tapering, fleshy, nearly stalkless to
shortly stalked base leaves. The plant blooms in the winter through
spring on 2-4, at branch-ends, fasciculate to paniculate, wooly
velvet-hairy, 7.5-31 cm long, densely many flowered inflorescence with
acrid smelling flowers. Flowers are yellowish green, flower-stalk and
ovary 2-3 mm, densely grayish white cottony. Sepals are densely grayish
white cottony below; dorsal sepal ovate-elliptic, about 3 x 1 mm,
blunt; lateral sepals obliquely triangular, about 3 x 2.5 mm, blunt;
mentum about 2 mm. Petals are oblong, about 3 x 1.5 mm, hairless,
broadly blunt. Lip is fan-shaped in outline, base shortly clawed,
distally 3-lobed; lateral lobes nearly ovate-triangular; mid-lobe
kidney-shaped, about 1.5 x 2.5 mm. Free-Flowering Dendrobium is found
in Central Himalaya to NE India to China and Borneo, at altitudes of
660-2300 m. Flowering: April-June.
Identification credit: Jambey Tsering
Photographed in Sessa, West Kameng, Arunachal Pradesh.
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The flower labeled Free-Flowering Dendrobium is ...