Ceratostylis subcoerulea P.Royen var. pulcherrima P.Royen, Alp. Fl. New Guinea 2 (1979) 474
Type: LAE (Stevens & Grubb) 54669 (holo CANB; iso AMES, K, L, LAE)
Petals ovate-lanceolate, 0.55-0.65 by 0.15-0.18 cm. Lip 0.75-0.85 by 0.22-0.28 cm. (After Van Royen, 1979).
Colours: Flowers transparent white.
Habitat: Epiphyte in upper montane forest in shaded positions. Altitude 3018-3600 m.
Flowering time in the wild: February, June.
Distribution: Malesia (New Guinea, endemic).
Distribution in New Guinea: Papua New Guinea. See map: 125-146M.JPG
Cultivation: Cool growing epiphyte, keep in shade.