| Classification | Convolvulaceae: Breweria | 
| Barcode(s) | 00054718 | 
| Type Status | Possible Isotype | 
| Collector | H. N. Patterson | 
| Country | United States of America | 
| State | Illinois | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Henderson County | 
| Locality | Prairies Near Oquawka | 
| Date Collected | 1872-10-04 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/270f8e09-27d8-4afa-9b28-2b9b3eef9502 | 
| Harvard University Herbaria Barcode | 00054718 | 
| Herbarium | GH | 
| Family | Convolvulaceae | 
| Type Status | Possible Isotype | 
| Possible Isotype of |  Breweria pickeringii var. pattersonii Fernald & B. G. Schubert | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Breweria pickeringii var. pattersonii Fernald & B. G. Schubert) Rhodora 1949. 51: 42. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |