- medium to large tree of tropical North and South America having odd-pinnate leaves and long panicles of small pale yellow flowers followed by scarlet fruits
Synonym: paradise treeSimarouba glauca
- West Indian tree yielding the drug Jamaica quassia
Synonym: Jamaica quassiaPicrasma excelsaPicrasma excelsum
- handsome South American shrub or small tree having bright scarlet flowers and yielding a valuable fine-grained yellowish wood
Synonym: quassiaQuassia amara