| Classification | Apocynaceae: Amsonia | 
| Barcode(s) | 02180537 | 
| Collector | H. W. Houghton | 
| Collector number | 3606 | 
| Country | United States of America | 
| State | Oklahoma | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Johnston County | 
| Locality | Near Tishomingo. | 
| Date Collected | 1916-04-08 | 
| Habitat | On hillside | 
| Container | Flora of Oklahoma | 
| Frequency | common | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9e601e69-522f-4348-825c-c974b1661ec5 | 
| Harvard University Herbaria Barcode | 02180537 | 
| Herbarium | GH | 
| Previous ownership | [ex] The University of Texas Herbarium | 
| Family | Apocynaceae | 
| Determination |  Amsonia ciliata var. texana (A. Gray) Coulter | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |