| Classification | Convolvulaceae: Calystegia |
| Harvard University Herbaria Barcode(s) | 02055656 |
| Collector | H. A. Wahl |
| Collector number | 1391 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Centre County |
| Locality | 4 mi S of Centre Hall near Collyer |
| Date Collected | 1943-08-18 |
| Habitat | Very dry bare gravel bank |
| Container | Flora of Pennsylvania. Centre County |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/434a32ea-ad72-45ad-a4ae-722c29fbf3cb |
| Harvard University Herbaria Barcode | 02055656 |
| Herbarium | GH |
| Previous ownership | Ex The Pennsylvania State College Herbarium |
| Family | Convolvulaceae |
| Determination | Calystegia spithamaea subsp. purshiana (Wherry) Brummitt |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
