sourceTaxonName: Ephedra nevadensis
sourceTaxonPath: Plantae | Tracheophyta | Ephedraceae | Ephedra
targetTaxonName: Ambrosia dumosa
localityName: Mojave Desert: Mormon Mesa, south of I-15, c. 5 mi. (air) east of Logandale, c. 5 mi NE of Overton, c. 1.7 mi north of Mormom Mesa Rd on dirt road towards Halfway Wash