| Classification | Rutaceae: Ptelea | 
| Harvard University Herbaria Barcode(s) | 00044186 | 
| Type Status | Isotype | 
| Collector | Edw. Palmer | 
| Collector number | 146 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Mountains east of Saltillo | 
| Date Collected | 1880-07-17 - 1880-07-20 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f93f0596-1e63-47b5-bdbd-b28a9c2198c2 | 
| Harvard University Herbaria Barcode | 00044186 | 
| Herbarium | A | 
| Family | Rutaceae | 
| Type Status | Isotype | 
| Isotype of | Ptelea obtusata Greene | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Ptelea obtusata Greene) Contr. U.S. Natl. Herb. 1906. 10: 61. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |