California Botanic Garden Herbarium
Catalog #: RSA0195585
Occurrence ID (GUID): c3ce04b2-0735-4dbb-a416-1573c63e7827
Secondary Catalog #: 889258
Taxon: Ambrosia dumosa (A. Gray) Payne
Family: Asteraceae
Type Status: Not type
Collector: Nina House, Sarah J. De Groot   78   
Date: 2018-10-09
Verbatim Date: 2018-10-9
Locality: United States, California, San Bernardino County, Goff's Butte, east-southeast side, in ditch along Mountain Springs Road 3.3 road miles north of I-40. Northern Piute Mountains. West-northwest of Needles, ca. 2.5 miles south of Goffs.
34.87818  -115.06007  NAD83
Elevation: 837 meters (2745ft)
Habitat: Ditch along road on bajada; low area were water pooled. Quaternary alluvium below hills of Precambrian gneiss. Soil texture clay and silt, 10YR 4/4 dark yellowish brown. Creosote bush scrub.
Associated Species: Larrea tridentata, Encelia farinosa, Amaranthus fimbriatus, Ambrosia salsola, Pectis papposa, Boerhavia sp., Senegalia greggii, Porophyllum gracile, Aristida purpurea, Euphorbia polycarpa, Eriogonum inflatum, Bouteloua barbata, Cucurbita palmata, Muhlenbergia microsperma, Lycium andersonii, Ditaxis neomexicana, Yucca schidigera, Phoradendron californicum, Cylindropuntia echinocarpa, Bahiopsis parishii, Stephanomeria pauciflora, Allionia incarnata, Muhlenbergia porteri
Life Stage: flowers & fruits
Preparations: Herbarium sheet - 1
Specimen Images
http: 3831413
Record ID: 21aeead1-2f62-47eb-8302-018bdf0ebe7f
For additional information on this specimen, please contact: Mare Nazaire, Administrative Curator (
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