SNR
NM rank not yet assessed.
Ephedra coryi (Cory's Joint-Fir)
Dioecious rhizomatous shrubs, forming erect clumps, to 1.5 m in height; bark red-brown to gray with age, cracked and irregularly fissured; branches alternate or more commonly whorled and becoming rigid; twigs bright green, becoming yellow-green with ...