| Classification | Apocynaceae: Amsonia | 
| 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] | 
| Remarks | [Date, locality, habitat and description from Wright's notes for field #72, locality and part of description written on label by Gray] | 
| 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 | 
| 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. | 
| Family | Apocynaceae | 
| Determination |  Amsonia longiflora var. longiflora  | 
| Determined by | D. E. Lemke (TEX) | 
| Date Determined | 1985 | 
| Determination Remarks |  [current name] | 
| Family | Apocynaceae | 
| Determination |  Amsonia longiflora Torrey | 
| Determined by | R. E. Woodson | 
| Date Determined | 1928-03-** | 
| Family | Apocynaceae | 
| Determination |  Amsonia longiflora Torrey | 
| Determined by | A. Gray | 
| Determination Remarks | [A. Gray (scripsit)] [label name] | 
| Family | Apocynaceae | 
| Determination |  Amsonia longiflora Torrey | 
| Determined by | A. Gray | 
| Determination Remarks | [A. Gray (scripsit)] | 
| Annotation Text | Syn. Fl. N. Amer. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | [mounted with non-type specimen of Vasey s.n., 267292] |