Bulbophyllum olivinum J.J.Sm. subsp. linguiferum J.J.Verm., Orchid Monogr. 7 (1993) 110, fig. 66 j-k
Type: NGF (Millar) 22757 (holo L; iso BRI, LAE)
Lip elliptic to distinctly spathulate, 0.45-0.55 cm long, index 2-2.5. (After Vermeulen, 1993)
Colours: As for B. olivinum.
Habitat: Epiphyte in lower montane forest; 820-900 m.
Flowering time in the wild: May, June, September, October, November.
Distribution: Malesia (New Guinea).
Distribution in New Guinea: Papua New Guinea; see map 96-1298M.jpg.
Cultivation: Intermediate growing epiphyte.