| Name | Ionaspis alba F. Lutzoni |
| Authorship | F. M. Lutzoni |
| Rank | Species |
| Placed in | Ionaspis Th. Fries |
| Citation | 1994 Bryologist 97(4): 393 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Ionaspis alba F. Lutzoni |
| Identification made in | [no date] (4) |