| Name | Steiractinia klattii (Robinson & Greenman) S. F. Blake |
| Authorship | (Robinson & Greenman) S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Steiractinia |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Steiractinia klattii (Robinson & Greenman) S. F. Blake |
| Identification made in | 1917 (1), 1989 (1) |