1) Genus caesalpinia 2) Rosid dicot genus 
Caesalpinia is a genus of flowering plants in the legume family, Fabaceae. Membership within the genus is controversial, with different publications including anywhere from 70 to 165 species, depending largely on the inclusion or exclusion of species alternately listed under genera such as Hoffmannseggia. It contains tropical or subtropical woody ...
This large group of evergreen and deciduous trees, shrubs and vines are natives to tropical and subtropical countries, especially South America. They can be grown outdoors in mild climates only. They need plenty of room for their roots to grow, therefore, they aren't suitable for growing in containers. These plants have pretty flowers and attractiv...
Caesalpinia is a genus of tropical, leguminous trees and shrubs of great beauty, and of some economic importance because of the dyes obtained from them.
[n] - small spiny tropical trees or shrubs
genus Caesalpinia noun small spiny tropical trees or shrubs; includes the small genus or subgenus Poinciana