| Classification | Araceae: Acorus |
| Harvard University Herbaria Barcode(s) | 01634019 |
| Collector | O. E. Lansing, Jr. |
| Collector number | 2582 |
| Country | United States of America |
| State | Indiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Indiana |
| Locality | East Chicago, Bank of the Calumet River, that portion of the head of Lake Michigan left by recedence of the lake and its shed |
| Date Collected | 1906-07-23 |
| Habitat | River bank |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8cfde3af-91e6-4bf4-976f-d848ec2c1922 |
| Harvard University Herbaria Barcode | 01634019 |
| Herbarium | GH |
| Family | Araceae |
| Determination | Acorus calamus Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
