| Name | Lindsaea obtusa J. Smith |
| Authorship | J. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lindsaea Dryander ex Smith |
| Holdings | 103 Specimens held in the Harvard University Herbaria identified as Lindsaea obtusa J. Smith |
| Identification made in | [no date] (52), 1965 (27), 1966 (3), 1967 (4), 1969 (2), 1997 (1), 1999 (4), 2001 (9), 2005 (1) |