| Name | Protococcus sp. C. Agardh |
| Authorship | C. Agardh |
| Rank | Species |
| Placed in | Protococcus C. Agardh |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Protococcus sp. C. Agardh |
| Identification made in | [no date] (4) |
| Name | Protococcus sp. C. Agardh |
| Authorship | C. Agardh |
| Rank | Species |
| Placed in | Protococcus C. Agardh |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Protococcus sp. C. Agardh |
| Identification made in | [no date] (4) |