horsebrush

== English == === Etymology === From horse +‎ brush. === Noun === horsebrush (countable and uncountable, plural horsebrushes) Any of various flowering plants in the genus Tetradymia, native to mountainous western North America, especially the US. A brush used for grooming horses. ==== Derived terms ==== === Further reading === Tetradymia on Wikipedia.Wikipedia Tetradymia on Wikispecies.Wikispecies Category:Tetradymia on Wikimedia Commons.Wikimedia Commons horsebrush at USDA Plants database horsebrush at Integrated Taxonomic Information System.