genus Onopordum

Thesaurus

Noun

1.genus Onopordum - a genus of Eurasian herbs of the family Compositae with prickly foliage and large purplish flowersgenus Onopordon, Onopordon, Onopordumasterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubsaster family, Asteraceae, Compositae, family Asteraceae, family Compositae - plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinniacotton thistle, Onopordon acanthium, Onopordum acanthium, Scotch thistle, woolly thistle - biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America