Ephedra trifurca Torr. ex S.Watson

EPHEDRACEAE OF ARIZONA, USA
Yavapai County
Ephedra trifurca S. Watson
Date 7.5' USG£ topographic quadrangle
Zone 12 03 24 618mE 37 94 41 lmN (NAD83), N34.2761 °
W112.9053°, 1001m(3284ft) elevation, 17kmWNWof
Antelope Peak, 50km SW of Prescott, 16km SSW of Hillside,
2km east of Cottonwood Creek; Hilaris rigida grassland with
Berberis haematocarpa, Bouteloua eriopoda, Canotia
holacantha, Coryphantha vivipara, Cylindropuntia
acanthocarpa, C. leptocaulis, C. whipplei, Dasyochloa
pulchella, Echinocereus engelmannii, Eriogonum fasciculatum,
E. wrightii, Isocoma acradenia, Opuntia engelmannii, O.
phaeacantha, Senegalia greggii, and Yucca baccata.
Common shrub.
Marc A. Baker 18271	11 February 2015
03155408