| Author | Title | Journal/publisher | Literature ref. no. | 
| Ellert, A.F.N. (1997) | A note on Pentagonanthus grandiflorus N.E. Br. subspecies glabrescens Bullock | Excelsa 18 190 | 500 | 
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| No species found |