University of California, Riverside Plant Herbarium
Catalog #: UCR0069033
Occurrence ID (GUID): UCR-BPS-281345
Secondary Catalog #: UCR-281345
Taxon: Marrubium vulgare L.
Family: Lamiaceae
Collector: R.G. Swinney   16679   
Date: 2014-05-27
Verbatim Date: 2014-5-27
Locality: United States, California, Los Angeles, Glendora, Glendora Peak, 0.74 miles ENE (34°) of Azusa Pk., south of Glendora Ridge Motorway
34.16333  -117.8775
Verbatim Coordinates: T1N R10W sec24
Elevation: 791 meters (2594ft)
Habitat: Ridgetop in 2014 Colby burn, 3/4 of peak burned (NE/4 unburned), N-central area bulldozed; brown clay-rich soil, few rocks; resprouting chaparral & coastal sage scrub in central & S areas, Quercus durata chaparral in the N; dominants incl. Adenostoma, Quercus, Phacelia gr., Acmispon gl., Heteromeles & Centaurea m., also w/ Solanum, Emmenanthe, Calandrinia, Calochortus, Hesperoyucca, Asclepias, etc.
Notes: Uncommon perennial.
Specimen Images
Link to Source: 1697644
Record ID: d2058d01-3e44-46da-946c-5ec082b3cfdb
For additional information on this specimen, please contact: Andrew Sanders (
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