The given floral formula lacks Corolla. The floral formula of the family Fabaceae is % .

The flowers of Fabaceae are bisexual, zygomorphic, have Calyx – sepals 5, gamosepalous, corolla-petals 5, consists of a posterior standard, two lateral wings, two anterior ones forming a keel, androecium – ten, diadelphous, gynoecium-superior, ovary monocarpellary.