| Classification | Brassicaceae |
| Harvard University Herbaria Barcode(s) | 01736516 |
| Collector | J. M. Macoun |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Aleutians West Census Area |
| Locality | Attu Island. |
| Date Collected | 1891-08-29 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a8fd8107-773a-43e7-b91a-618b453ccbef |
| Harvard University Herbaria Barcode | 01736516 |
| Herbarium | GH |
| Previous ownership | Ex. Herb. Geological Survey of Canada. |
| Family | Brassicaceae |
| Determination | Subularia aquatica subsp. americana G. A. Mulligan & Calder |
| Determined by | Mulligan, Gerald A. & Calder, James Alexander |
| Date Determined | 1963-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
