| Classification | Poaceae: Calamagrostis |
| Harvard University Herbaria Barcode(s) | 00247516 |
| Collector | R. W. Simmers |
| Collector number | 1530 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York |
| Locality | Tompkins County, summit of Thatcher's Pinnacles, Danby Twp. (type locality) |
| Date Collected | 1969-07-20 |
| Habitat | dry open woods |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6a68b8df-6edc-410f-9563-c3c6d0d06633 |
| Harvard University Herbaria Barcode | 00247516 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Calamagrostis perplexa Scribner |
| Determined by | C. W. Greene |
| Date Determined | 1980-06-** |
| Determination Remarks | [current name] |
| Family | Poaceae |
| Determination | Calamagrostis perplexa Scribner |
| Date Determined | 1969 |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
