| Classification | Araceae: Acorus |
| Barcode(s) | 01634031 |
| Collector | H. A. Gleason & H. A. Gleason, Jr. |
| Collector number | 168 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Cheboygan County |
| Locality | Northern end of the Lower Peninsula, muddy shores of Douglas Lake |
| Date Collected | 1933-07-13 |
| Habitat | Muddy shore |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cb67070a-f478-4887-8039-5d06af423a4a |
| Harvard University Herbaria Barcode | 01634031 |
| Herbarium | GH |
| Family | Araceae |
| Determination | Acorus calamus Linnaeus |
| Determined by | Thompson, Sue A. |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |