University of California, Riverside Plant Herbarium
Catalog #: UCR0039461
Occurrence ID (GUID): UCR-BPS-228637
Secondary Catalog #: UCR-228637
Taxon: Sphaeralcea ambigua subsp. ambigua A. Gray
Family: Malvaceae
Determiner: J. McConnaughy (2010)
Collector: Thomas R. Stoughton   126   
Date: 2010-04-08
Verbatim Date: 2010-4-8
Additional Collectors: J. McConnaughy, D. Monks, M. Volke
Locality: United States, California, San Bernardino, Big Morongo Canyon Preserve, 1/2 mi up Yucca Ridge Trail from rightside trail start
34.05031  -116.56569
Verbatim Coordinates: T1S R4E sec28
Elevation: 831 meters (2726ft)
Habitat: Mesa, silty soil with gravel 9° slope northwest. Creosote bush slope with Malacothrix glabrata, Salvia columbariae, Chaenactis fremontii, Cryptantha, Larrea tridentata, Ambrosia dumosa, Eriogonum fasciculatum, Encelia virginensis, Hymnenoclea salsola, Yucca schidigera.
Notes: Forb 1-3 ft tall. Population > 500 in area.
Specimen Images
Link to Source: 1645980
Record ID: 20ec18e1-4f64-4446-9072-4526d8cef620
For additional information on this specimen, please contact: Andrew Sanders (
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