greater duckweed
greater duckweed (Britton & Brown, 1970) is a synonym English vernacular name for:
Spirodela polyrhiza (Linnaeus) Schleiden , an accepted species name sensu FNA Ed. Comm., 2000.
greater duckweed (Britton & Brown, 1970) is a synonym English vernacular name for:
Spirodela polyrhiza (Linnaeus) Schleiden , an accepted species name sensu FNA Ed. Comm., 2000.