| Name | Symphyotrichum patens var. gracile (Hooker) G. L. Nesom |
| Authorship | (Hooker) G. L. Nesom |
| Rank | Variety |
| Placed in | Symphyotrichum patens (Aiton) G. L. Nesom |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Symphyotrichum patens var. gracile (Hooker) G. L. Nesom |
| Identification made in | 2017 (1) |
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