WordNet sense 1 (tree of low-lying coastal areas of southeastern United States having glossy leaves and racemes of fragrant white flowers):

buckwheat tree, Cliftonia monophylla

WordNet sense 2 (deciduous shrubby tree of eastern North America having deeply fissured bark and sprays of small fragrant white flowers and sour-tasting leaves):

sourwood, sorrel tree, Oxydendrum arboreum

WordNet sense 3 (small South American monkeys with long beautiful fur and long nonprehensile tail):

titi monkey