| Author | Title | Journal/publisher | Literature ref. no. | 
| Troupin, G. (1978) | Pittosporaceae | Flore du Rwanda Spermatophytes Volume I 341-344 | 1434 | 
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 1 | 
| Pittosporum viridiflorum |