See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, CA, DC, DE, ID, IL, IN, MA, ME, MI, MO, ND, NJ, NM, NY, OH, OK, OR, PA, WA, WV), USA+ (PR, VI), CAN (AB, ON)
More Accounts and Images:
Lactuca sativa L.
View photographs from CalPhotos.
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 36607.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account from Kemper Center for Home Gardening.
View species account from Native American Ethnobotany (University of Michigan - Dearborn).
View photographs and distribution from University of Washington Burke Museum.