| Name | Pleiospermium alatum (Wight & Arnott) Swingle | 
| Authorship | (Wight & Arnott) Swingle | 
| Rank | Species | 
| NomenclaturalStatus | Unknown | 
| Placed in | Pleiospermium | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pleiospermium alatum (Wight & Arnott) Swingle | 
| Identification made in | [no date] (2) | 
