Synonyms for Christmasberry (same or very similar meaning)
WordNet sense 1 (spiny evergreen shrub of southeastern United States having spreading branches usually blue or mauve flowers and red berries):
Lycium carolinianum
WordNet sense 2 (ornamental evergreen treelike shrub of the Pacific coast of the United States having large white flowers and red berrylike fruits; often placed in genus Photinia):
tollon, toyon, Heteromeles arbutifolia, Photinia arbutifolia
From the ODE community, based on WordNet
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