"brittlebush" in the noun sense
1. brittlebush, brittle bush, incienso, Encelia farinosa
fragrant rounded shrub of southwestern United States and adjacent Mexico having brittle stems and small crowded blue-green leaves and yellow flowers produces a resin used in incense and varnish and in folk medicine
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License