| Name | Gaura calcicola P. H. Raven & D. P. Gregory |
| Authorship | P. H. Raven & D. P. Gregory |
| Rank | Species |
| Placed in | Gaura Linnaeus |
| Citation | 1972 Mem. Torrey Bot. Club 23(1): 40–43, f. 8, 43, 47 [map] |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Gaura calcicola P. H. Raven & D. P. Gregory |
| Identification made in | [no date] (12) |