Polygonum douglasii var. latifolium (Engelmann) Greene
Polygonum douglasii var. latifolium (Engelmann) Greene is a synonym sensu FNA Ed. Comm., 2005 of:
Polygonum douglasii Greene, an accepted species name sensu FNA Ed. Comm., 2005.
Polygonum douglasii var. latifolium (Engelmann) Greene is a synonym sensu FNA Ed. Comm., 2005 of:
Polygonum douglasii Greene, an accepted species name sensu FNA Ed. Comm., 2005.