| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Fabaceae | Cassia afrofistula | Kenyan Shower | Cultivated as an ornamental and persistent. | Native of e. Africa and Madagascar. |  (c) Wursten, Bart - CC-BY-NC |
| Fabaceae | Cassia fistula | Golden Shower | Cultivated as an ornamental and persistent, weakly spreading to disturbed areas. | Native of s. Asia. | |
| Fabaceae | Cassia grandis | Pink Shower, Horse Cassia, Coral Showertree | Cultivated as an ornamental and persistent. | Native of the Neotropics (Central and South America). | |
| Fabaceae | Cassia javanica ssp. agnes | Pink Shower, Rainbow Shower | Cultivated as an ornamental and persistent. | Native of se. Asia. |