Coleosanthus longifolius (S.Watson) Kuntze Brickellia longifolia, the longleaf brickellbush, is a shrub in the family Asteraceae.

It is found in the Colorado Plateau and Canyonlands region of the southwestern United States, in Arizona, Utah, Nevada, and western Colorado.

[2]: 139 [3] Some authors consider the closely related Mojave Desert plants as a variety of B. longifolia[4][5] but others recognize it as a distinct species, B.

[6] Brickellia longifolia is a densely branched shrub from 3 to 6 feet (0.91 to 1.83 m) tall.

[2]: 139 Narrow, stalkless leaves are 3⁄8 to 4+3⁄4 inches (0.95 to 12.07 cm) long and taper to a point.