| Name | Diplacus arachnoideus Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Diplacus |
| GUID | urn:lsid:ipni.org:names:802105-1 |
| Citation | 1885 Bull. Calif. Acad. Sci. 1: 210 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Diplacus arachnoideus Greene |
| Identification made in | [no date] (1), 1993 (1) |