Polygonum watsonii Small
Polygonum watsonii Small is a synonym sensu FNA Ed. Comm., 2005 of:
Polygonum polygaloides subsp. confertiflorum (Nuttall ex Piper) J.C. Hickman, an accepted subspecies name sensu FNA Ed. Comm., 2005.
Polygonum watsonii Small is a synonym sensu FNA Ed. Comm., 2005 of:
Polygonum polygaloides subsp. confertiflorum (Nuttall ex Piper) J.C. Hickman, an accepted subspecies name sensu FNA Ed. Comm., 2005.