| Classification | Araceae: Acorus |
| Harvard University Herbaria Barcode(s) | 01634030 |
| Collector | C. B. Hellquist & R. R. Haynes |
| Collector number | 10234 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Cheboygan County |
| Locality | Black River between the Cheboygan River and Alverno south of Myers Creek on the west side of the river, Sec. 35, T37N, R1W |
| Date Collected | 1975-06-26 |
| Habitat | pH 9.8 alkalinity 125.0 mg/l |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/799bd8d6-4b7e-422b-b1c7-7c2cd31f1788 |
| Harvard University Herbaria Barcode | 01634030 |
| Herbarium | GH |
| Family | Araceae |
| Determination | Acorus calamus Linnaeus |
| Determined by | Thompson, Sue A. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
