Senna gaudichaudii (Hook. & Arn.) Irwin & Barneby

Senna gaudichaudii (Hook. & Arn.) Irwin & Barneby. Senna gaudichaudii, also known by many common names, including kolomana in Hawaii and as blunt-leaved senna in Australia, is a species of flowering plant in the family Fabaceae. It is native to some Pacific Islands including Hawaii, parts of Southeast Asia and Queensland in Australia. It is a shrub or small tree with pinnate leaves, usually with three to five pairs of oblong to egg-shaped leaflets, and yellow flowers arranged in groups of four to ten, with ten fertile stamens in each flower.