tumble thistle

== English == === Noun === tumble thistle (plural tumble thistles) A thistle-like herb of genus Gundelia, especially species Gundelia tournefortii, native to the Middle East, the seedpods of which break off and disperse by tumbling across the ground. === See also === tumbleweed === References === tumble thistle on Wikipedia.Wikipedia Gundelia tournefortii on Wikispecies.Wikispecies Category:Gundelia tournefortii on Wikimedia Commons.Wikimedia Commons