/ Thesaurus / G Synonyms of genus selenicereus Find synonyms for: Noun1. Selenicereus, genus Selenicereus, caryophylloid dicot genususage: mostly epiphytic climbing cacti that bloom at nightWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: placate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language