Tragopogon pratensis tra·go·po·gonpratensis uncommon noun 1. weedy European annual with yellow flowers; naturalized in United States Synonymsmeadow salsifygoatsbeardshepherd's clockTragopogon pratensis Related words Broader terms wildflower Parts Tragopogon WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
