Polygonum douglasii subsp. majus (Meisner) J.C. Hickman
Polygonum douglasii subsp. majus (Meisner) J.C. Hickman is a synonym sensu FNA Ed. Comm., 2005 of:
Polygonum majus (Meisner) Piper, an accepted species name sensu FNA Ed. Comm., 2005.
Polygonum douglasii subsp. majus (Meisner) J.C. Hickman is a synonym sensu FNA Ed. Comm., 2005 of:
Polygonum majus (Meisner) Piper, an accepted species name sensu FNA Ed. Comm., 2005.