| Name | Peritoma arborea var. angustata (Parish) Iltis |
| Authorship | (Parish) Iltis |
| Rank | Variety |
| Placed in | Peritoma arborea (Nuttall) Iltis |
| GUID | urn:lsid:ipni.org:names:77089955-1 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Peritoma arborea var. angustata (Parish) Iltis |
| Identification made in | [no date] (11) |
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