Isoetes riparia Engelm. ex A. Braun var. amesii (A.A. Eaton) Proctor
Engelm. ex A. Braun
Found in 7 states
Species data compiled from the USDA PLANTS Database and other open botanical data sources. Images used under Creative Commons or equivalent licenses. Distribution data from USDA state-level records.
Find cultivated varieties related to Ames' Quillwort