| Name | Tradescantia crassifolia var. angustifolia S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Tradescantia crassifolia Cavanilles |
| GUID | urn:lsid:ipni.org:names:255926-2 |
| Citation | 1883 Proc. Amer. Acad. Arts 18: 166 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tradescantia crassifolia var. angustifolia S. Watson |
| Identification made in | [no date] (1) |