yucca j tre forest

agavaceae america and black blackbrush blue branched brevifolia brown cactus camp clark clouds coleogyne community county desert environment ephedra fish flora forest gray green joshua juniperus landscape mojave monophylla mountains national nevada nevedensis nut osteosperma outdoors parks pine pinus pinyonjuniper pointy ramosissima range refuge road rosaceae service seuss seussian sharp sheep shrubland skies streaky tree vegetation wildlife woodland yellow yucca