| Classification | Acanthaceae: Henrya | 
| Classification 1 | Asclepiadaceae: Henrya | 
| Barcode(s) | 00093985 | 
| Type Status | Holotype | 
| Collector | Edw. Palmer | 
| Collector number | 211 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Southwestern Chihuahua | 
| Date Collected | 1885-11-** | 
| Remarks | = Henrya insularis Nees, det. T. F. Daniel, 1988 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/38cb0577-f5c4-4a7e-87d7-d08fe641b362 | 
| Harvard University Herbaria Barcode | 00093985 | 
| Herbarium | GH | 
| Family | Acanthaceae | 
| Type Status |  Holotype | 
| Holotype of |  Henrya costata A. Gray | 
| Taxon Reference | (for  Henrya costata A. Gray) Proc. Amer. Acad. Arts 1886. 21: 406. | 
| Family | Asclepiadaceae | 
| Determination |  Henrya insularis Nees | 
| Determined by | T. F. Daniel | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |