Ephedra trifurca Torr. ex S.Watson
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                                                    Filed AsEphedraceae 
 Ephedra trifurca Torr. ex S.Watson
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                                                    Collector(s)R. J. Kass 1146 with E. Neese, 28 Mar 1983 
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                                                    LocationUnited States of America. Arizona. Cochise Co. Tombstone Hills, ca. 1 mile southwest of Tombstone. 
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                                                    HabitatFlourensia-Larrea-Parthenium incana community. Igneous gravels. 
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                                                    DescriptionPhenology of specimen: Fertile. 
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                                                    IdentifiersNY Barcode: 70629 Occurrence ID: d98dfa58-34fe-4ff3-8355-7ebeac9a8071 
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                                                    Feedback
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                                                    KingdomPlantae 
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                                                    DivisionGnetophyta 
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                                                    OrderEphedrales 
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                                                    FamilyEphedraceae 
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                                                    All DeterminationsEphedra trifurca Torr. ex S.Watson det S. M. Ickert-Bond, 2002 Ephedra trifurca Torr. ex S.Watson 
 Note: Original ident.
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                                                    RegionNorth America 
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                                                    CountryUnited States of America 
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                                                    State/ProvinceArizona 
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                                                    County/MunicipioCochise Co. 
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                                                    LocalityTombstone Hills, ca. 1 mile southwest of Tombstone 
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                                                    Township, Range, Section20S, 22E, 15 
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                                                    ElevationAlt. 1402.1 m. (4600 ft.) 
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                                                    Coordinates31.69, -110.09 
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                                                    Georeferencing MethodTRS Conversion Calculator. Used TRS2LL tool (defunct, now: TRS-data conversion tool, Montana State University, www.esg.montana.edu/gl/trs-data.html) to convert TRS coordinates (Township, Range, Section; Public Land Survey System) to decimal degrees. Township, Range and Section data used for conversion: Arizona, Gila and Salt River Meridian, T20S, R22E, Sec. 15 
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                                                    Distribution
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Ephedra trifurca Torr. ex S.Watson