| Classification | Plantaginaceae: Callitriche |
| Harvard University Herbaria Barcode(s) | 00466788 |
| Collector | H. A. Wahl |
| Collector number | 1556 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Centre County |
| Locality | 1 1/2 mi NNE of Ingleby |
| Date Collected | 1945-08-11 |
| Habitat | In running water in small mountain stream |
| Container | Flora of Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6b0f0613-cc5e-426b-8abc-19f34ece1a2b |
| Harvard University Herbaria Barcode | 00466788 |
| Herbarium | GH |
| Previous ownership | Ex The Pennsylvania State College Herbarium |
| Family | Plantaginaceae |
| Determination | Callitriche heterophylla Pursh |
| Determined by | Philbrick, Charles Thomas |
| Date Determined | 1991-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
