Genus Delonix is commonly known as the flamboyant tree due to its stunning display of bright red or orange flowers. However, there are a few synonyms for this genus that may be less familiar to some. The first synonym is Poinciana, which originates from the Caribbean island of Guadeloupe, where the tree is known as bois immortelle. Another synonym is Royal Poinciana, reflecting the regal appearance of the tree's flowers. Flos Deloni is yet another synonym, which translates from Latin to "flower of Delonix," while Delonix regia is the species name for the Royal Poinciana. Regardless of the name used, the beauty and splendor of this tropical tree cannot be denied.