| Name | Lindsaea parallelogramma Alderwerelt |
| Authorship | Alderwerelt |
| Rank | Species |
| Placed in | Lindsaea Dryander ex Smith |
| Citation | 1922 Bull. Jard. Bot. Buitenzorg ser. 3, 5: 212 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Lindsaea parallelogramma Alderwerelt |
| Identification made in | [no date] (7), 1965 (2) |