| Name | Orthocarpus tenuifolius (Pursh) Bentham |
| Authorship | (Pursh) Bentham |
| Rank | Species |
| Placed in | Orthocarpus |
| Citation | 1835 Scroph. Ind. 12 |
| Holdings | 54 Specimens held in the Harvard University Herbaria identified as Orthocarpus tenuifolius (Pursh) Bentham |
| Identification made in | [no date] (53), 1982 (1) |