Geolocations of all Ephedra californica shrubs at key ecological areas within the San Joaquin Desert.

The geolocation of all Ephedra californica shrubs withing key ecological areas within the San Joaquin Desert. All shrubs have been geolocated via the Google earth satellite.本数据集收录圣华金沙漠（San Joaquin Desert）内各关键生态区域中所有加州麻黄（Ephedra californica）灌丛的地理定位数据。所有灌丛均通过谷歌地球（Google Earth）卫星影像完成地理定位。