| 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) |