caesalpinia
Noun
Meaning
small spiny tropical trees or shrubs; includes the small genus or subgenus Poinciana
Source: WordNetSynonyms
Hypernyms
Examples
Both come from the same species of tree (Caesalpinia echinata), but pernambuco, used for higher-quality bows, is the heartwood of the tree and is darker in color than brazilwood (which is sometimes stained to compensate).