| Name | Trichostema laxum A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trichostema Linnaeus |
| GUID | urn:lsid:ipni.org:names:461855-1 |
| Citation | 1868 Proc. Amer. Acad. Arts 7: 387 |
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Trichostema laxum A. Gray |
| Identification made in | [no date] (16), 1941 (4), 2002 (6) |