Amblyanthopsis philippinensis Mez in Philip. Journ. Sci. 1 (1906) Suppl. 274, Fedde Repert. (1906) 100.
Location: Bataan
Collector: Merrill 3881, F.B. 23220 Alambra & Canlas.
Habitat: In primary forests along small streams at 800m
Description: perhaps better referable to Discocalyx. A no. of specimens distinguished as this species are Discocalyx effusa Mez