Guaiacum officinale | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Zygophyllales |
Family: | Zygophyllaceae |
Genus: | Guaiacum |
Species: | G. officinale
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Binomial name | |
Guaiacum officinale |
Guaiacum officinale, commonly known as roughbark lignum-vitae,[3] guaiacwood or gaïacwood, is a species of tree in the caltrop family, Zygophyllaceae, that is native to the Caribbean and the northern coast of South America.[2]