| Classification | Iridaceae: Sisyrinchium | 
| Harvard University Herbaria Barcode(s) | 01749430 | 
| Collector | U. T. Waterfall | 
| Collector number | 454 | 
| Country | United States of America | 
| State | Oklahoma | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Oklahoma County: Oklahoma City | 
| Locality | near Will Rogers Park | 
| Date Collected | 1937-05-13 | 
| Habitat | creek valley in prairie | 
| Container | Plants of Oklahoma | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c505469c-5c77-4415-91bd-893fa2a11d0b | 
| Harvard University Herbaria Barcode | 01749430 | 
| Herbarium | GH | 
| Family | Iridaceae | 
| Determination | Sisyrinchium graminoides E. P. Bicknell | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |