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Specimen number SD260142
Determination Ephedra trifurca
More information: Jepson Online Interchange
Collector, number, date A. C. Sanders, Jim Malusa, 42344, 2016-3-17
Verbatim date Mar 17, 2016
County Imperial
Locality Sonoran (Colorado) Desert: Chuckwall Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd, 1.2 km east of Surveyors Pass (Augustine Pass 7.5'Q)
Elevation 629 m
HabitatRolling terrain cut by washes; silty basin where was blocked by roadbed, sandy-gravelly elsewhere; formery ponded area above road.
Coordinates 33.40975 -115.27293 BerkeleyMapper [or without layers, here]
DatumWGS84; ER = 0.1 mi
Coordinate sourceTOPO and Label
Voucher information
macromorphologyUncommon shrub at upper edge of basin in wash; male plant, yellow cones.
associated speciesDense herbs and shrubs including Cylindropuntia mun., Yucca sch., Lycium and., Larrea, Hilaria rig., Senegalia, Hyptis.
verbatim elevation2064
Annotations and/or
curatorial actions
current determination (uncorrected): Ephedra trifurca, Jon P. Rebman, 2017

    Related searches:
  1. taxon=Ephedra trifurca
  2. county=Imperial; taxon=Ephedra trifurca
  3. county=Imperial; collector=Sanders
  4. collector=Sanders; taxon=Ephedra trifurca
  5. collector=Sanders; number=42344
  6. collector=Sanders; number=42344; include nearby numbers
  7. date=Mar 17, 2016; collector=Sanders
  8. date=Mar 17, 2016; county=Imperial
  9. Possible GBIF records [External]
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  11. Plot elevation range (from Jepson Manual) against latitude
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