| Classification | Byttneriaceae: Nephropetalum | 
| Classification 1 | Sterculiaceae: Ayenia | 
| Barcode(s) | 00062903 | 
| Type Status | Isolectotype | 
| Collector | C. G. Pringle | 
| Collector number | 2272 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Hidalgo County: Hidalgo | 
| Date Collected | 1888-08-06 | 
| Remarks | [as of May2020, It is listed as endangered by IUCN. J. McI. Shapiro, 2020] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52b1a3de-6d5e-4a53-9288-c1c12e923807 | 
| Harvard University Herbaria Barcode | 00062903 | 
| Herbarium | GH | 
| Family | Byttneriaceae | 
| Type Status |  Isolectotype | 
| Isolectotype of |  Nephropetalum pringlei B. L. Robinson & Greenman | 
| Taxon Reference | (for  Nephropetalum pringlei B. L. Robinson & Greenman) Bot. Gaz. 1896. 22: 168. | 
| Family | Sterculiaceae | 
| Determination |  Ayenia limitaris Cristóbal | 
| Determined by | L. J. Dorr | 
| Date Determined | 1987-08-** | 
| Determination Remarks |  [current name] | 
| Family | Sterculiaceae | 
| Determination |  Ayenia limitaris Cristóbal | 
| Determined by | C. L. Cristobal | 
| Date Determined | 1986-08-25 | 
| Family | Byttneriaceae | 
| Determination |  Nephropetalum pringlei B. L. Robinson & Greenman | 
| Determined by | B. L. R. [Benjamin Lincoln Robinson] | 
| Annotation Text | Syn. Fl. N. Amer. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |