is a specific kind of: tree.

is a broader term that covers: courbaril, Hymenaea courbaril | Gleditsia aquatica, swamp locust, water locust | Gleditsia triacanthos, honey locust | black locust, Robinia pseudoacacia, yellow locust | clammy locust, Robinia viscosa.

is a member of: Fabaceae, family Fabaceae, family Leguminosae, legume family, Leguminosae, pea family.

contains: locust.