smooth perennial sow-thistle
smooth perennial sow-thistle (Darbyshire et al., 2000) is a synonym English vernacular name for:
Sonchus arvensis subsp. uliginosus (M. Bieberstein) Nyman , an accepted subspecies name sensu FNA Ed. Comm., 2006a.
smooth perennial sow-thistle (Darbyshire et al., 2000) is a synonym English vernacular name for:
Sonchus arvensis subsp. uliginosus (M. Bieberstein) Nyman , an accepted subspecies name sensu FNA Ed. Comm., 2006a.