| Classification | Apocynaceae: Amsonia |
| Barcode(s) | 02180622 |
| Collector | R. McVaugh |
| Collector number | 7740 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Val Verde County |
| Locality | at foot of Devils Lake, about 20 miles N.N.W. of Del Rio. Seen only 2.5 miles east of dam. |
| Date Collected | 1947-03-31 |
| Habitat | Rocky (limestone) hills above dam |
| Container | Plants of Texas |
| Frequency | Locally very abundant |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e128b8d6-0907-4868-8b0b-037c4ff81d6f |
| Harvard University Herbaria Barcode | 02180622 |
| Herbarium | GH |
| Previous ownership | [ex] Collected for the Herbarium of the University of Michigan By Rogers McVaugh and A. M. Harvill, Jr. [ex] The University of Texas Herbarium |
| Family | Apocynaceae |
| Determination | Amsonia longiflora var. salpignantha (Woodson) S. P. McLaughlin |
| Determined by | Seen for FNA by Linh Ngo & W.L. Applequist (MO), 2014 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
