| Name | Hymenophyllum angulosum Christ | 
| Authorship | Christ | 
| Rank | Species | 
| Placed in | Hymenophyllum Smith | 
| Citation | 1908 Philipp. J. Sci., C. 3: 269 | 
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Hymenophyllum angulosum Christ | 
| Identification made in | [no date] (9), 1934 (1), 1999 (2) | 
