University of California, Riverside Plant Herbarium
Catalog #: UCR0100270
Occurrence ID (GUID): UCR-BPS-128003
Secondary Catalog #: UCR-128003
Taxon: Argemone munita subsp. rotundata (Rydb.) G.B. Ownbey
Family: Papaveraceae
Determiner: Mitch Provance (2019)
Collector: Mark A. Elvin   3006   
Date: 2003-08-15
Verbatim Date: 2003-8-15
Additional Collectors: Kim Marsden, Cathleen Wiegand
Locality: United States, California, Los Angeles, Newhall Ranch, mouth of Castaic Creek, south of SR 126
34.42528  -118.62667
Elevation: 290 meters (951ft)
Habitat: Flat terrain with benches; alluvial sand, gravel and small boulders. Assoc. with Lepidospartum squamatum, Eriogonum fasciculatum, Cruptantha micrantha, Baccharis salicifolia, Salix, Tamarix, etc.
Notes: White-flowered perennial on secondary bench; 0.4 m tall and 0.4 m wide.
Specimen Images
http: 1541600
Record ID: f2c6855c-21fd-4bdc-ac74-2c90ebad919c
For additional information on this specimen, please contact: Andrew Sanders (
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