| Classification | Araceae: Acorus |
| Harvard University Herbaria Barcode(s) | 01634054 |
| Collector | J. C. Nelson |
| Collector number | 4017 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Marion County: Salem |
| Locality | In Mill creek, e. of Winter St. bridge |
| Date Collected | 1921-07-11 |
| Habitat | On gravel-bar |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fa75529a-0ee7-43df-810a-6bc2545135da |
| Harvard University Herbaria Barcode | 01634054 |
| Herbarium | GH |
| Family | Araceae |
| Determination | Acorus calamus Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
