| Classification | Caryophyllaceae: Arenaria |
| Harvard University Herbaria Barcode(s) | 01741211 |
| Collector | F. W. Pennell & R. L. Schaeffer, Jr. |
| Collector number | 23540 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Gallatin County |
| Locality | Route 191, near mouth of Specimen Creek, Yellowstone National Park |
| Date Collected | 1938-07-24 |
| Verbatim Elevation | 7200-7300 ft. |
| Habitat | Pinelands |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42485ddc-0528-48f7-af18-e524964252c9 |
| Harvard University Herbaria Barcode | 01741211 |
| Herbarium | GH |
| Previous ownership | [ex] The Academy of Natural Sciences of Philadelphia |
| Family | Caryophyllaceae |
| Determination | Arenaria congesta Nuttall |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
