| Name | Amsonia tharpii Woodson |
| Authorship | Woodson |
| Rank | Species |
| Placed in | Amsonia |
| Citation | 1948 Ann. Missouri Bot. Gard. 35: 237 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Amsonia tharpii Woodson |
| Identification made in | 1985 (1) |
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