| Classification | Alismataceae: Alisma |
| Harvard University Herbaria Barcode(s) | 01617967 |
| Collector | C. B. Hellquist & L. Crouch |
| Collector number | 12640 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Johnston County |
| Locality | west end of Tishomingo National Fish Hatchery, Reagan Sec. 25, T2S, R5E |
| Date Collected | 1978-06-12 |
| Habitat | ditch |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/10f96da0-50ce-416c-a2f8-e39bc5fc7cce |
| Harvard University Herbaria Barcode | 01617967 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Boston State College, Boston, Massachusetts; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Alismataceae |
| Determination | Alisma subcordatum Pursh |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1988 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
