1. mostly trailing cacti having nocturnal white flowers; tropical America and Caribbean region; [syn: Acanthocereus, genus Acanthocereus]
WordNet (r) 3.0 (2006):
Acanthocereus
n 1: mostly trailing cacti having nocturnal white flowers;
tropical America and Caribbean region [syn:
Acanthocereus, genus Acanthocereus]