| Name | Ciborinia pseudobifrons Whetzel ex J. W. Groves & Bowerman |
| Authorship | Whetzel ex J. W. Groves & Bowerman |
| Rank | Species |
| Placed in | Ciborinia |
| Citation | 1955 Canad. J. Bot. 33: 583 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Ciborinia pseudobifrons Whetzel ex J. W. Groves & Bowerman |
| Identification made in | [no date] (4) |