Oops, it's actually Lemna minor (no letter I)...but Giant or Dotted duckweed is a different plant, non-native.
You're right, lesser duckweed is a NATIVE invasive, so let's be sure and keep it on our "white list" :silly:
You're right, lesser duckweed is a NATIVE invasive, so let's be sure and keep it on our "white list" :silly: