| Name | Hymenophyllum demissum (G. Forster) Swartz | 
| Authorship | (G. Forster) Swartz | 
| Rank | Species | 
| Placed in | Hymenophyllum Smith | 
| Citation | 1801 J. Bot. (Schrader) 1800(2): 100 | 
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Hymenophyllum demissum (G. Forster) Swartz | 
| Identification made in | [no date] (6) | 
