| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00139297 |
| Type Status | Isotype |
| Collector | J. A. Schrader |
| Collector number | 25 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Johnston County |
| Locality | 7.5 miles northeast of Tishomingo, OK, in Johnston Co. Center of Blue River just north of cement bridge. 730 ft. |
| Georeference | 34° 19' 17.88" N, 96° 35' 44.79" W |
| Date Collected | 2000-08-23 |
| Elevation | 223 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed67fbf3-1192-440d-971a-e69d06c8a2ff |
| Harvard University Herbaria Barcode | 00139297 |
| Herbarium | GH |
| Family | Betulaceae |
| Type Status | Isotype |
| Isotype of | Alnus maritima subsp. oklahomensis J. A. Schrad. & W. R. Graves |
| Verified by | J. A. Schrader |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Alnus maritima subsp. oklahomensis J. A. Schrad. & W. R. Graves) Castanea 2003. 67(4): 398. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
