| Name | Sphaerostephanos warburgii (Kuhn & Christ) Holttum | 
| Authorship | (Kuhn & Christ) Holttum | 
| Rank | Species | 
| Placed in | Sphaerostephanos | 
| Citation | 1977 Allertonia 1(3): 202 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Sphaerostephanos warburgii (Kuhn & Christ) Holttum | 
| Identification made in | [no date] (4) | 
