University of California, Riverside Plant Herbarium
Catalog #: UCR0100344
Occurrence ID (GUID): UCR-BPS-169332
Secondary Catalog #: UCR-169332
Taxon: Argemone munita subsp. rotundata (Rydb.) G.B. Ownbey
Family: Papaveraceae
Determiner: Mitch Provance (2019)
Collector: Mark A. Elvin   4568   
Date: 2005-09-24
Verbatim Date: 2005-9-24
Locality: United States, California, San Bernardino, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash
34.13556  -116.4575
Verbatim Coordinates: 550033E 3777325N
Elevation: 1075 meters (3526ft)
Habitat: Desert wash scrub with Chilopsis; in sandy alluvial soils.
Notes: Scarce perennial to 0.8 m tall; sap orange; flowers white.
Specimen Images
http: 1589080
Record ID: 7df5bcda-8dbd-4d22-996d-e53642b3ce65
For additional information on this specimen, please contact: Andrew Sanders (
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