Ephedra

Ephedra antisyphilitica Sanderson Co., TX Spjut & Marin15146, Nov 2002	Ephedra californica Vizcaíno Desert, BCN Photo on right shows branch with three persistent leaf scales, each recurved near apex.
Ephedra californica North of Yucca Valley, CA, Joshua Tree wd. Nov 2007	Ephedra fasciculata AZ: Just E of Bullhead City Sep 2007
Ephedra sp. North of Yucca Valley, CA, Joshua Tree wd. Nov 2007	Ephedra nevadensis Walker Lake, NV Sep 2006
Ephedra nevadensis 5 mi N of Walker Lake, NV June 2007	Ephedra nevadensis Mesquite Mts., Mojave Desert, CA Apr 2005
Ephedra trifurca New Mexico: Left Hidalgo Co., near Hachita, right, Dona Ana Co.; Oct 2007
Ephedra viridis S Sierra Nevada, Kern Co., Piute Mt., CA. Apr 2005	Ephedra viridis Mesquite Mts., Mojave Desert, CA Apr 2005
Ephedra viridis CA: E Sierra Nevada, Inyo Co., SW of Bishop, Coyote Valley, Oct 2006