Prev Taxon: Genus Dendrobium Section Grastidium
Current Genus: Genus Dendrobium section Herpetophytum
Next Taxon: Genus Dendrobium section Latouria
Dendrobium stipiticola Ormerod -- Austrobaileya 7 (2005) 183, fig. 1.
Type: LAE 54919 (P.F. Stevens & J.F. Veldkamp) (holo: AMES).
Synonyms:
Epiphytic herb. Roots terete, 0.5—0.8 cm thick. Primary stem at least 30 by 0.09—0.11 cm; branches to 7.5 by 0.1— 0.15 cm, 1.5—4 cm apart, rooting at the base and shedding the leaves in the lower half. Leaves fleshy, subfalcate-oblong; apex obtuse in lateral view, c. 0. 6 by 0.1.75 cm; leaf sheaths smooth. Inflorescences single, axillary, one-flowered, c. 1 mm long. Flowers not resupinate. Pedicel and ovary clavate, c. 0.4 cm long. Median sepal oblong-elliptic, c. 0.65 by 0.25 cm; margins involute in upper half; apex obtuse. Lateral sepals broadly ovate-elliptic, c. 0.5 by 0.3 cm; basal dilation oblong-elliptic, c. 0.25 cm long, that forms with the column foot a c. 0.3 cm long oblongoid and retrorse obtuse mentum; margins involute in apical third. Petals oblong-elliptic, c. 0.6 by 0.2 cm; apex subacute. Lip claw c. 0.3 by 0.2 cm; blade transversely elliptic-reniform, c. 0.4 by 0.6 cm; lateral lobes broadly elliptic-subquadrate to broadly rounded; midlobe minute, recessed, emarginate. Colunm semiterete, c. 0.25 cm long; columnfoot c. 0.3 cm long.
(after Ormerod 2005)
Leaves dull mid-green. Sepals yellow in bud but dirty white when open, lip edged purple.
Montane forest.The type was collected from a fallen log. Altitude c. 2980 m.
Malesia (New Guinea)
Papua New Guinea (Western Highlands Province).
Cool growing epiphyte.
May.
Dendrobium stipiticola is unique in the section with both short fleshy leaves and a sub-bilobed lip with a tiny recessed midlobe.
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