| Name | Mortonia effusa Turczaninow |
| Authorship | Turczaninow |
| Rank | Species |
| Placed in | Mortonia |
| Citation | 1858 Bull. Soc. Imp. Naturalistes Moscou 31(1): 453 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Mortonia effusa Turczaninow |
| Identification made in | [no date] (4), 2018 (1) |