sorrel tree, n.
Australian tree with acid foliage
<noun.plant>
Hibiscus heterophyllus sorrel tree
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hypernym
deciduous shrubby tree of eastern North America having deeply fissured bark and sprays of small fragrant white flowers and sour-tasting leaves
<noun.plant>
Oxydendrum arboreum sorrel tree sourwood titi
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member holonym
hypernym