Ephedra nevadensis var. aspera (Engelm. ex S.Watson) L.D.Benson
Ephedra peninsularis I.M.Johnst.
Ephedra reedii Cory
Ephedra aspera is a species of Ephedra known by the common names rough jointfir, boundary ephedra, and pitamoreal. It is native to the southwestern United States from California to Texas and parts of northern Mexico as far south as Zacatecas.[1][2] It is a resident of varied woodland and scrub plant communities.[3]
^ abKew World Checklist of Selected Plant Families
^Biota of North America Program, 2013 county distribution map
Ephedraaspera is a species of Ephedra known by the common names rough jointfir, boundary ephedra, and pitamoreal. It is native to the southwestern United...
confused with the more common E. aspera, but E. coryi has two seeds in each cone while E. aspera only has one.[1] Ephedra coryi is found in the southern...
Karthikeyan, J (2006). "Isolation and identification of nicotine from leucas aspera (willd) link". Indian Journal of Pharmaceutical Sciences. 68 (1): 88. doi:10...
macrophyllus var. maki Podocarpus madagascariensis var. madagascariensis Ephedra funerea, Death Valley mormon tea Gnetum africanum Gnetum buchholzianum...
of Ctenis. Ephedra multinervia Sp. nov Valid Yang & Lin in Yang, Lin & Ferguson Early Cretaceous Yixian Formation China A species of Ephedra. Golondrinia...
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