| Name | Lygodium flexuosum var. accidens R. C. Y. Chou |
| Authorship | R. C. Y. Chou |
| Rank | Variety |
| Placed in | Lygodium flexuosum (Linnaeus) Swartz |
| Citation | 1947 Bull. Torrey Bot. Club 74: 374 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lygodium flexuosum var. accidens R. C. Y. Chou |
| Identification made in | 1944 (1), 2012 (1) |