| Name | Chamaegeron oligocephalus Schrenk |
| Authorship | Schrenk |
| Rank | Species |
| Placed in | Chamaegeron |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Chamaegeron oligocephalus Schrenk |
| Identification made in | [no date] (1), 2014 (2) |
| Name | Chamaegeron oligocephalus Schrenk |
| Authorship | Schrenk |
| Rank | Species |
| Placed in | Chamaegeron |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Chamaegeron oligocephalus Schrenk |
| Identification made in | [no date] (1), 2014 (2) |