| Name | Phelypaea ludoviciana (Nuttall) Walpers |
| Authorship | (Nuttall) Walpers |
| Rank | Species |
| Placed in | Phelypaea |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phelypaea ludoviciana (Nuttall) Walpers |
| Identification made in | [no date] (2) |