Caesalpinia hymenocarpa (Prain)HattinkMezoneuron pubescens sensu BakerMezoneuron laoticum Gagnep.

Mezoneuron hymenocarpum is a species of 'cat's claw' lianas,[1] previously placed in the genus Caesalpinia, in the tribe Caesalpinieae.

[2] Records are from: India, Indo-China, Malesia through to Australia,[3][4][5][6][7][8] with no subspecies.

[9]