sorrel tree

Noun sorrel tree has 2 senses

• sorrel tree(n = noun.plant) oxydendrum arboreum, sourwood, titi - deciduous shrubby tree of eastern North America having deeply fissured bark and sprays of small fragrant white flowers and sour-tasting leaves; Array
is a member of genus oxydendrum, oxydendrum
is a kind of angiospermous tree, flowering tree

• sorrel tree(n = noun.plant) hibiscus heterophyllus - Australian tree with acid foliage; Array
is a kind of hibiscus