burrobrush

== English == === Etymology === From burro +‎ brush. === Noun === burrobrush (usually uncountable, plural burrobrushes) An allergenic perennial shrub of species Hymenoclea salsola, found in the deserts of Arizona and neighboring states. Synonym: cheesebush === References === Hymenoclea salsola on Wikipedia.Wikipedia Hymenoclea (Asteraceae) on Wikispecies.Wikispecies Category:Hymenoclea salsola on Wikimedia Commons.Wikimedia Commons burrobrush at USDA Plants database