| Name | Microsphaera ludens var. lathyri U. Braun |
| Authorship | U. Braun |
| Rank | Variety |
| Placed in | Microsphaera ludens (E. S. Salmon) S. Blumer |
| Citation | 1982 Mycotaxon 15: 127 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Microsphaera ludens var. lathyri U. Braun |
| Identification made in | 1982 (1), 1984 (1), 1987 (1) |