| Classification | Caryophyllaceae: Hesperostellaria |
| Classification 1 | Caryophyllaceae: Stellaria |
| Harvard University Herbaria Barcode(s) | 01755129 |
| Collector | G. B. Ownbey & F. M. Ownbey |
| Collector number | 2415 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Fergus County |
| Locality | Big Snowy Mts., 31 mile south of Lewiston. Along trail to summit from Crystal Lake, west exposure. |
| Date Collected | 1957-08-01 |
| Elevation | 2316 m |
| Verbatim Elevation | ca. 7600 ft. |
| Habitat | In precipitous limestone rock slide |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1aefd47c-a15e-4c19-a214-789fe6260193 |
| Harvard University Herbaria Barcode | 01755129 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of the University of Minnesota Minneapolis |
| Family | Caryophyllaceae |
| Determination | Hesperostellaria americana (Porter ex B. L. Robinson) Gang Yao, B. Xue & Z. Q. Song |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2025-08-01 |
| Determination Remarks | [current name] |
| Family | Caryophyllaceae |
| Determination | Stellaria dichotoma var. americana Porter ex B. L. Robinson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
