| Name | Microcystis holsatica (Lemmermann) Lemmermann |
| Authorship | (Lemmermann) Lemmermann |
| Rank | Species |
| Placed in | Microcystis Lemmermann |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Microcystis holsatica (Lemmermann) Lemmermann |
| Identification made in | [no date] (1) |