| Name | Amsonia longiflora Torrey |
| Authorship | Torrey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Amsonia |
| Contains | Amsonia longiflora var. longiflora Amsonia longiflora var. salpignantha (Woodson) S. P. McLaughlin |
| GUID | urn:lsid:ipni.org:names:76919-1 |
| Citation | 1859 Rep. U.S. Mex. Bound., Bot. 159 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Amsonia longiflora Torrey |
| Identification made in | [no date] (13), 1928 (1), 1985 (2), 2008 (2) |