| Name | Isopterygium albescens (Hooker) A. Jaeger | 
| Authorship | (Hooker) A. Jaeger | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Isopterygium | 
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Isopterygium albescens (Hooker) A. Jaeger | 
| Identification made in | [no date] (5), 2013 (4), 2019 (2) | 
