| Author | Title | Journal/publisher | Literature ref. no. |
| Henderson, L. (2001) | Alien weeds and invasive plants | Plant Protection Research Institute Handbook No. 12. Plant Protection Research Institute, Agricultural Research Council, South Africa. | 22 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 5 |
| Catharanthus roseus |
| Mimosa pigra |
| Pistia stratiotes |
| Pontederia crassipes |
| Senna hirsuta |