| Name | Campanula prenanthoides Durand |
| Authorship | Durand |
| Rank | Species |
| Placed in | Campanula Linnaeus |
| Citation | 1855 Pl. Pratten. Calif. 93–94 |
| Holdings | 46 Specimens held in the Harvard University Herbaria identified as Campanula prenanthoides Durand |
| Identification made in | [no date] (15), 1984 (1), 1991 (30) |