Wild rhubarb may refer to several different plants: Arctium minus, native to Europe, in family Asteraceae Ipomoea pandurata, herbaceous perennial vine named to North America, in family Convolvulaceae Heracleum mantegazzianum, a toxic plant native to central Asia, in family Apiaceae Rumex hymenosepalus, native to North America, in family Polygonaceae Polygonum alaskanum, native to Alaska, in family Polygonaceae