See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AK, CT, DC, DE, IA, ID, IL, IN, MA, ME, MI, MN, MT, ND, NE, NH, NJ, NY, OH, PA, RI, SD, VA, VT, WA, WI), CAN (AB, BC, MB, NB, NF, NS, NT, ON, PE, QC, SK)
More Accounts and Images:
Acorus americanus (Raf.) Raf.
View species account and distribution map from Flora of North America (FNA).
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 182561.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).
View species account from Native American Ethnobotany (University of Michigan - Dearborn).
View photographs and distribution from University of Washington Burke Museum.
View species account and photographs from University of Wisconsin - Stevens Point Freckmann Herbarium.