Ratibida. Coneflowers, Prairie . Prairie Coneflower . Prairie Coneflowers . Ratibidas . Coneflower, Prairie . A plant genus of the family ASTERACEAE. Members contain sesquiterpene lactones. . 0.81
Onopordum. Cotton Thistle . Cotton Thistles . Onopordums . Thistles, Cotton . Thistle, Cotton . A plant genus of the family ASTERACEAE. Members contain eudesmane and elemane SESQUITERPENES. . 0.71
Taraxacum. Taraxacum officinale . Dandelions . Dandelion . A plant genus of the family Asteraceae. Members contain chicoric and chlorogenic acids and germacrane- and eudesmane-type SESQUITERPENES. . 0.67
Sonchus. Sonchus arvensis . Field Milk Thistle . Field Milk Thistles . Milk Thistle, Field . Milk Thistles, Field . Sonchus arvenses . Sow Thistle . Sow Thistles . Thistles, Field Milk . Thistles, Sow . arvensis, Sonchus . Thistle, Field Milk . Thistle, Sow . A plant genus of the family ASTERACEAE. Sesquiterpene lactone glucosides (SESQUITERPENES) have been found in it. . 0.59
Grindelia. Grindelias . Gumplants . Gumweeds . Gumplant . Gumweed . A plant genus of the family ASTERACEAE. Members contain triterpenoid sapogenins. . 0.58