Calystegia sepium ssp. spectabilis Brummitt Suom.: punakarhunköynnös. Sven.: rödblommig snårvinda, skär snårvinda, skärvinda, trädgårdsvinda. Bot. syn.: Calystegia dahurica (Herb.) G. Don, Calystegia sepium var. integrifolia Liou & Ling, Convolvulus dahuricus Herb.
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