From Longman Dictionary of Contemporary Englishsagebrushsage‧brush /ˈseɪdʒbrʌʃ/ noun [uncountable] HBPa small plant that is very common in dry areas in the western US
Examples from the Corpus
sagebrush• Words were shouted but flew away behind us into arroyos and sagebrush.• We turned down a fence line through high sagebrush.• Insects clicking softly in the sagebrush.