Agati formosum F.Muell.

Sesbania formosa (common names - White dragon tree, Vegetable humming bird, Swamp corkwood; Dragon tree; Dragon flower tree)[2] is a leguminous tree native to northern Australia,[3] first described in 1860 by Ferdinand von Mueller as Agati formosum, from specimens collected the banks of the Victoria and Fitzmaurice Rivers.

[4][5] It was transferred to the genus, Sesbania, by Nancy Burbidge in 1965.

[4][6] It is native to Western Australia and the Northern Territory,[3] and grows in tropical wetlands,[1] to heights of 20 to 30 feet,[5] in closed forests or swampy sites, from sea level to 100 m.[2]