Bulbophyllum reptans

Plant epiphytic or lithophytic, 9-10.5cm tall; rhizome tall, wiry, sheathless, 1-2mm thick; roots from pseudobulb base, filiform. Pseudobulbs obpyriform, flattened, 1.3-2 x 1.2-1.6cm, inserted at intervals of 4-6.5cm long rhizome. Leaf 1, linear oblong,subacute, obliquely notched, 7-14.5 x 0.6-1.1cm; petiole 5mm long. Inflorescence 1 or 2, basal from pseudobulbs, shorter than leaves, racemose, la x ly few flowered; peduncle filiform, decurved, sheathed, glabrous, 1.2-7.5cm long; sheaths lanceolate, subacute, 5-6mm long; rachis filiform, glabrous, 2-9.5cm long; floral bracts oblong lanceolate, subacute, 2-7 x 1-1.5mm. Flowers 0.8-1cm long; sepals and petals yellowish green with purple spots or streaks, lip yellowish green with a red margin; pedicel and ovary glabrous, 3-3.5mm long. Dorsal sepal ovate oblong, 3 veined, subacute, margins undulate, 6-6.5 x 1.5-2mm; lateral sepals lanceolate, acute, weakly falcate, adnate to column foot, 3 veined, base broad, 7-8 x 2-3mm. Petals oblong, obtuse, 1 veined, 2.5-3 x 1-1.3mm. Lip simple, stipitate, defle x ed centrally, ape x narrowed, margins narrowly winged, e x panded and grooved at base, 3-4 x 1-1.5mm. Column c 1mm long, with 2 triangular projecting wings; stelidia filiform; foot curved, 2mm long. Fruit obovoid,ridged, long stalked, c 6 x 2mm; stalk 5mm.

Bulbophyllum reptans (Lindl.) Lindl. ex Wall.?? 

This should be Bulbophyllum reptans

References:

Catalogue of Life  The Plant List Ver.1.1  WCSP  GBIF (High resolution specimens) POWO  Flora of China  FOC illustration  Annotated checklist of Flowering plants of Nepal  India Biodiversity Portal  Wikipedia  Wikimedia Commons  Bulbophyllum reptans (lindl.)Lindl. (Orchidaceae): a critical study  Naresh Swami  IOSPE PHOTOS  Bhutan Biodiversity Portal