Synonyms
Neurocalyx borneensis Valeton
Neurocalyx borneensis f. pubescens Airy Shaw
Neurocalyx borneensis var. oligotrichus Airy Shaw
Neurocalyx borneensis var. typicus Airy Shaw
Neurocalyx matangensis W.W.Sm.
Neurocalyx borneensis var. brachytrichus Airy Shaw
Neurocalyx borneensis var. dulitensis Airy Shaw
Neurocalyx borneensis f. micranthus Airy Shaw