California Polytechnic State University, Robert F. Hoover Herbarium
Catalog #: OBI145541
Occurrence ID (GUID): 5553ae31-7fd5-433b-be77-3fb38dfff846
Secondary Catalog #: 8144
Taxon: Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene
Family: Asteraceae
Show Determination History
Collector: David J. Keil   12077   
Date: 1977-03-28
Verbatim Date: 28-Mar-77
Locality: United States, California, Riverside, Joshua Tree Natl Monument, along Pinto Basin Rd. 11 mi S of northern park boundary.
33.95874  -115.98747 +-2600m.  WGS84
Georeference Remarks: georef from 2006-2015 archive backup file; Date Georeferenced: Sat Apr 27 20:37:34 2013
Habitat: Flats and hillside with Larrea, Simmondsia, Eriogonum fasciculatum, Hymenoclea, Isomeris, Yucca, Ambrosia dumosa; Occasional to on rocky hillsides
Description: Rays white to purple, disc yellow
Specimen Images
http: 211442
Record ID: 5553ae31-7fd5-433b-be77-3fb38dfff846
For additional information on this specimen, please contact: Jenn Yost, Director and Assistant Professor o (
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