| Classification | Araceae: Acorus |
| Harvard University Herbaria Barcode(s) | 01634020 |
| Collector | B. Shimek |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Dickinson County |
| Locality | South end of Lower Yar Lake |
| Date Collected | 1916-06-18 |
| Habitat | Border of swamp |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/106e8365-66df-4000-8ecc-062c2a8ec651 |
| Harvard University Herbaria Barcode | 01634020 |
| 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 |