American Marsh Pennywort Hydrocotyle americana Linnaeus  Synonyms: American Water-pennywort.
GAALWAFR CL MO HO BA BCHA CEPG AA CVCH SMKE QACNTADOWISOWO
American Marsh Pennywort in Baltimore Co., Maryland (8/1/1981). Photo by Jim Stasz. (MBP list)

Marsh Pennywort in Sauk Co., Wisconsin (6/23/2012). Photo by Corey Raimond. (MBP list)


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