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TIFF file. Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 3: 95. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.
See U.S. county distributions (when available) by clicking on the map or the linked states below: USA (AL, CA, CO, CT, DC, DE, FL, GA, KY, LA, MA, MD, MI, MS, NC, NJ, NM, NY, OR, PA, RI, SC, TN, VA, WA, WI, WV)
This plant is introduced to some part of the PLANTS
Floristic Area, though it may be native in other parts. Click on
link below for a partial or complete list of PFA introduced plants.
NOTE: On June 1, 2012, the 2012 National Wetland Plant List superseded the information below (see Federal Register, May 9, 2012, 77(90): 27210-27214[https://federalregister.gov/a/2012-11176]). For updated wetland information about this species, see the latest wetland list.
Everitt, J.H., D.L. Drawe, and R.I. Lonard. 1999. Field guide to the broad leaved herbaceous plants of South Texas used by livestock and wildlife. Texas Tech University Press, Lubbock.
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