prickly chaff flower

== English == === Noun === prickly chaff flower (plural prickly chaff flowers) A plant of species Achyranthes aspera within the family Amaranthaceae, native to the Old World, but found throughout the tropics, with medicinal and other uses. Synonyms: chaff-flower, devil's horsewhip === References === prickly chaff flower on Wikipedia.Wikipedia Achyranthes aspera on Wikispecies.Wikispecies Category:Achyranthes aspera on Wikimedia Commons.Wikimedia Commons