| Name | Mcneillia rosanoi subsp. clandestina (Portenschlag) Del Guacchio & F. Conti | 
| Authorship | (Portenschlag) Del Guacchio & F. Conti | 
| Rank | Subspecies | 
| Placed in | Mcneillia rosanoi (Ten.) F.Conti & Del Guacchio | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mcneillia rosanoi subsp. clandestina (Portenschlag) Del Guacchio & F. Conti | 
| Identification made in | 2025 (2) | 
