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JPEG file. Jennifer Anderson. United States, IA, Scott Co., Davenport, Nahant Marsh. 2002. Usage Requirements.
See U.S. county distributions (when available) by clicking on the map or the linked states below: USA (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), CAN (AB, BC, LB, MB, NB, NF, NS, NT, NU, ON, PE, QC, SK, YT), DEN (GL), FRA (SPM)
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![Distribution of Equisetum ×dycei C.N. Page [excluded]. .](/maps/thumbs/EQ/EQDY2.png "Distribution of Equisetum ×dycei C.N. Page [excluded]. .")
![Distribution of Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum]. .](/maps/thumbs/EQ/EQFE.png "Distribution of Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum]. .")
![Distribution of Equisetum ×font-queri Rothm. [palustre × telmateia]. .](/maps/thumbs/EQ/EQFO.png "Distribution of Equisetum ×font-queri Rothm. [palustre × telmateia]. .")
![Distribution of Equisetum ×litorale Kühlewein ex Rupr. (pro sp.) [arvense × fluviatile]. . Image Available.](/maps/thumbs/EQ/EQLI.png "Distribution of Equisetum ×litorale Kühlewein ex Rupr. (pro sp.) [arvense × fluviatile]. . Image Available.")
![Distribution of Equisetum ×mackaii (Newm.) Brichan [hyemale × variegatum]. .](/maps/thumbs/EQ/EQMA.png "Distribution of Equisetum ×mackaii (Newm.) Brichan [hyemale × variegatum]. .")
![Distribution of Equisetum ×nelsonii (A.A. Eaton) Schaffn. (pro sp.) [laevigatum × variegatum]. .](/maps/thumbs/EQ/EQNE.png "Distribution of Equisetum ×nelsonii (A.A. Eaton) Schaffn. (pro sp.) [laevigatum × variegatum]. .")
