| Author | Title | Journal/publisher | Literature ref. no. |
| Goyder, D.J. & Nicholas, A. (2001) | A revision of Gomphocarpus R. Br. | Kew Bulletin 56 769-836 | 413 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 3 |
| Gomphocarpus fruticosus subsp. fruticosus |
| Gomphocarpus physocarpus |
| Gomphocarpus tomentosus subsp. tomentosus |