| Name | Radula grandis Stephani | 
| Authorship | Stephani | 
| Rank | Species | 
| Placed in | Radula Dumortier | 
| Citation | 1893 [1892] J. Linn. Soc., Bot. 29(20): 271 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Radula grandis Stephani | 
| Identification made in | 2010 (1) | 
