| Name | Physosiphon minutiflorus Ames | 
| Authorship | Ames | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Physosiphon | 
| Citation | 1925 Amer. Orchid Soc. Bull. 8: 11 | 
| Holdings | 25 Specimens held in the Harvard University Herbaria identified as Physosiphon minutiflorus Ames | 
| Identification made in | [no date] (23), 2011 (2) |