belonging to the Vitaceae, the grape family of plants.
Compare grape family.
Origin of vitaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of, relating to, or belonging to the Vitaceae, a family of tropical and subtropical flowering plants having a climbing habit and berry-like fruits: includes the grapevine and Virginia creeper
Word Origin for vitaceous
C19: via New Latin Vītāceae, from Latin: vine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012