Senyumia minutiflora (Ridl.) Kiew, A.Weber & B.L.Burtt
Etymology: The name refers to the the locality of the only species, Gunung Senyum, in Peninsular Malaysia.
Ecology: On rock faces in damp limestone caves.
Distribution: Malay Peninsula (Pahang: Gunung Senyum and adjacent localities).
Notes: The only species was originally described as Boea minutiflora Ridl. Remarkable is the resupinate white and widely open flower with a yellow anther cone in the center (syndrome of an oligandric pollen flower).
Kiew, A.Weber & B.L.Burtt.1998. Beitr. Biol. Pflanzen 70(2-3): 400.