belonging to the Ericaceae, the heath family of plants.
Compare heath family.
Origin of ericaceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ericaceous
Historical Examples of ericaceous
This is a pretty little Ericaceous plant, nearly allied to Menziesia, and with a plentiful supply of dark-green leaves.Hardy Ornamental Flowering Trees and Shrubs
A. D. Webster
of, relating to, or belonging to the Ericaceae, a family of trees and shrubs with typically bell-shaped flowers: includes heather, rhododendron, azalea, and arbutus
Word Origin for ericaceous
C19: from New Latin Erīcāceae, from Latin erīca heath, from Greek ereikē
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