Synonyms
Polygonum buxiforme f. montanum Brenckle
Polygonum buxiforme var. montanum (Brenckle) R.J.Davis
Polygonum pannosum S.S.Sharp ex A.Nelson
Polygonum tenue var. commune Engelm.
Polygonum commixtum Greene
Polygonum howellii Greene
Polygonum douglasii var. montanum Small
Polygonum tenue var. latifolium Engelm.
Polygonum douglasii var. latifolium (Engelm.) Greene
Polygonum montanum (Small) Greene
Polygonum vagans Greene