Robert F. Hoover Herbarium, Cal Poly State University
Catalog #: OBI141089
Occurrence ID (GUID): eadf4f33-b8b2-4330-8ac7-e9b2cbb2a1c9
Secondary Catalog #: 84354
Taxon: Centaurea calcitrapa L.
Family: Asteraceae
Collector: D.R. Miller   695-585   
Date: 1995-06-30
Verbatim Date: 1995-6-30
Locality: United States, California, San Luis Obispo, Pine Mountain region, Two plants in roadway above skull rock fields, Coles road in; Marmolejo creek damage.
35.69566  -121.102417 +-308m.  WGS84
Elevation: 830 meters (2722ft)
Habitat: Two plants in roadway, full sun
Substrate: Sandy soil
Associated Species: Associates include Hordium murinum gussonianum, Lotus purshianus, Hemizonia congesta luzulifolia.
Notes: Very uncommon. Only known occurrence are two plants in roadway above skull rock fields
Specimen Images
Link to Source: 217220
Record ID: eadf4f33-b8b2-4330-8ac7-e9b2cbb2a1c9
For additional information on this specimen, please contact: Jenn Yost, Director and Assistant Professor o (
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