| Specimen number | GMDRC3256 |
| Determination | Ephedra trifurca
More information: Jepson Online Interchange |
| Collector, number, date | J. Andre, R. B. Kelley, G. L. Clifton, 10541, 2009-3-27 |
| Verbatim date | Mar 27 2009 |
| County | San Bernardino |
| Locality | Lower Colorado River : Lower Colorado River : along W. side of Parker Dam Road at Copper Dunes, approx 7.5 mi. N. of Jct with Highway 62, 7.5 min Quad: Cross Roads 34 deg. 15.214' N 114 deg. 10.441' W. Elev. 503 ft. |
| Elevation | 153 m |
| Habitat | growing in sand dunes |
| Coordinates |
34.25356 -114.17401 BerkeleyMapper
[or without layers, here]
|
| Datum | not recorded; ER = 30 m |
| Coordinate source | GPS (DMS/UTM conversion by CCH loading script) |
| Voucher information | | phenology | Vegetative | | associated species | Larrea tridentata, Pleuraphis rigida, Mentzelia multiflora, Tiquilia palmeri | | physical environment | granite, aeolian, fine sand | |
Annotations and/or
curatorial actions | | Current: Ephedra trifurca | J. Andre | | |
|
| Notes | USGS quad: USGS 7.5' Quad: Cross Roads; Abundance: Occasional. Impacts: recreational/ohv activity. ; |
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