| Name | Plesioneuron marattioides (Alston) Holttum | 
| Authorship | (Alston) Holttum | 
| Rank | Species | 
| Placed in | Plesioneuron (Holttum) Holttum | 
| Citation | 1975 Blumea 22: 238 | 
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Plesioneuron marattioides (Alston) Holttum | 
| Identification made in | [no date] (10) |