| Name | Microthoe lapidescens (J. Ellis & Solander) Harvey |
| Authorship | (J. Ellis & Solander) Harvey |
| Rank | Species |
| Placed in | Microthoe (Decaisne) Harvey |
| Citation | 1855 Trans. Roy. Irish Acad. 22: 553 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Microthoe lapidescens (J. Ellis & Solander) Harvey |
| Identification made in | [no date] (2) |