| Name | Orthocarpus holmgreniorum (T. I. Chuang & Heckard) L. M. Shultz & F. J. Smith |
| Authorship | (T. I. Chuang & Heckard) L. M. Shultz & F. J. Smith |
| Rank | Species |
| Placed in | Orthocarpus |
| Citation | 16 Feb 2018 MadroƱo 65(1): 62 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Orthocarpus holmgreniorum (T. I. Chuang & Heckard) L. M. Shultz & F. J. Smith |
| Identification made in | [no date] (2) |