| Name | Polypodium tenuiculum var. acrosorum Hieronymus |
| Authorship | Hieronymus |
| Rank | Variety |
| Placed in | Polypodium tenuiculum Fée |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polypodium tenuiculum var. acrosorum Hieronymus |
| Identification made in | [no date] (1) |