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Styloglossum ventilabrum (Rchb.f.) T.Yukawa & P.J.Cribb, Bull. Natl. Mus. Nat. Sci., ser. B, 40(4) (2014) 150
Type: Seemann 606 (holo W, lost; drawing of holo AMES 42470; iso K)
Synonyms:
A terrestrial herb up to 1 m tall. Stems pseudobulbous, hidden by the leaf bases. Leaves plicate, distichous, lanceolate, 40-100 by 5-9.5 cm; petiole up to 15 cm long. Inflorescence lateral, arising from the base of the pseudobulb, up to 55 cm long. Rachis 6-7 cm long, densely many-flowered. Floral bracts deciduous. Median sepal ovate, 1 by 0.6 cm. Lateral sepals ovate, 1 by 0.5-0.6 cm. Petals elliptic, 1-1.1 by 0.5-0.6 cm. Lip 3-lobed, 0.55-0.65 by 0.4-0.5 cm, the lateral lobes small, resembling auricles, the mid-lobe rounded and obtuse, basal callus consisting of 2 short, low fleshy ridges; spur clavate, parallel to ovary, 0.5-0.7 by 0.2 cm. Column 0.04 cm long. (After Lewis and Cribb, 1991).
Note: Easily recognised by the uniformly yellow to orange flowers.
Flowers yellow to orange.
Epiphyte in montane forest in shaded positions. Altitude 914-2400 m.
Malesia (Moluccas, New Guinea), Solomon Is., Vanuatu, New Caledonia, Fiji, Samoa.
Intermediate growing epiphyte, keep in shade.
January, February, April, May, June, July.
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