| Name | Strophostyles angulosa var. missouriensis S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Strophostyles angulosa Elliott |
| GUID | urn:lsid:ipni.org:names:246173-2 |
| Citation | 1889 Manual (Gray), ed. 6 145 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Strophostyles angulosa var. missouriensis S. Watson |
| Identification made in | [no date] (1) |