Inflorescences on stem base, yellow-green with dense spots, about 5 mm long, 1 flower ; the bracts are broadly ovate, green yellow on the front and red on the back, about 3 mm long. Fleshy flowers, sepals yellow-green with purple stripes, especially on the back ; petals golden yellow, back with light purple stripes in the middle, golden lips, front with thick brown spots, anther cap pale yellow ; pedicels and ovaries 8-10 mm. dorsal sepals ovate - oblong, 8.59.0 mm x 5.0-5.5 mm, obtuse ; lateral sepals similar to dorsal sepals, but slightly longer and wider than dorsal sepals, acute, dorsal ridged wings, becoming wings at apex. Petals elliptic, 11.5-12.2 mm x 6.0-6.5 mm, obtuse ; lip 10-15mm, thick fleshy, no obvious boundary between upper and lower lip ; shallow fissure slightly concave, base with nearly rectangular side lobes about 1.5 mm ; outer margin oblong, 7.5-8.0 mm x 6.5-7.0 mm, adaxially fleshy longitudinal ridge, emarginate at apex. 

Flowering April-May.