| Classification | Apocynaceae: Amsonia |
| Harvard University Herbaria Barcode(s) | 00267291 |
| Type Status | Isotype |
| Collector | C. Wright |
| Collector number | 1668 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: El Paso County: El Paso |
| Locality | N. Mex., near Frontera |
| Date Collected | 1852-03-29 |
| Habitat | [Stony hills] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/330d68d2-ff45-4115-b943-4e4bf3b5fa7d |
| Harvard University Herbaria Barcode | 00267291 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Amsonia longiflora Torrey |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [is label name] |
| Family | Apocynaceae |
| Determination | Amsonia longiflora Torrey |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] |
| Annotation Text | Syn. Fl. N. Amer. |
| Family | Apocynaceae |
| Determination | Amsonia longiflora Torrey |
| Determined by | R. E. Woodson |
| Date Determined | 1928-03-** |
| Family | Apocynaceae |
| Determination | Amsonia longiflora var. longiflora |
| Determined by | D. E. Lemke (TEX) |
| Date Determined | 1985 |
| Determination Remarks | [is Current name] |
| Family | Apocynaceae |
| Type Status | Isotype |
| Isotype of | Amsonia longiflora Torrey |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Amsonia longiflora Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 159. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with non-type specimen of Vasey s.n., 267292] |
