perennial duckweed
perennial duckweed (UWSP) is a synonym English vernacular name for:
Lemna turionifera E. Landolt , an accepted species name sensu FNA Ed. Comm., 2000.
perennial duckweed (UWSP) is a synonym English vernacular name for:
Lemna turionifera E. Landolt , an accepted species name sensu FNA Ed. Comm., 2000.