Ephedra californica (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ephedra californica" in English language version.

refsWebsite

Global rank English rank

1natureserve.org

5,367^th place

2,998^th place

580^th place

462^nd place

732^nd place

800^th place

459^th place

360^th place

1ethnoherbalist.com

low place

low place

berkeley.edu

ucjeps.berkeley.edu

Jepson . accessed 1.10.2013

efloras.org

Flora of North America . accessed 1.10.2013

ethnoherbalist.com

ethnoherbalist. "California ephedra plant provided various benefits for early settlers -". www.ethnoherbalist.com. Retrieved 2018-12-04.

natureserve.org

explorer.natureserve.org

"NatureServe Explorer 2.0".

umich.edu

herb.umd.umich.edu

University of Michigan - Dearborn: Native American Ethnobotany — Ephedra californica . accessed 1.10.2013