California Polytechnic State University, Robert F. Hoover Herbarium
(OBI)
Catalog #: OBI101560
Occurrence ID (GUID): 992c7cad-ee89-4767-b671-c46d97449ca5
Secondary Catalog #: 57666
Taxon: Cirsium arizonicum var. tenuisectum D. J. Keil
Family: Asteraceae
Determiner: David J. Keil (2004)
Show Determination History
Type Status: Isotype
Collector: David J. Keil   28401A   
Date: 1999-11-05
Verbatim Date: 05 November 1999
Locality: United States, California, San Bernardino, New York Mountains. Keystone Canyon, 2.1 road miles from Ivanpah Road
35.271688  -115.279737 +-400m.  WGS84
Georeference Remarks: georef from 2006-2015 archive backup file; Date Georeferenced: Fri Aug 2 11:09:20 2013
Habitat: Pinus monophylla - Juniperus osteosperma woodland with diverse shrubby understory; scattered in rocky wash channel
Associated Species: Pinus monophylla, Juniperus osteosperma, Fallugia paradoxa, Prunus fasciculata, Gutierrezia sarothrae, Atriplex canescens, Eriodictyon angustifolium, Yucca brevifolia, Opuntia echinocarpa, Menodora scabra, Ephedra nevadensis, Penstemon, Machaeranthera canescens, Purshia mexicana, Muhlenbergia porteri, Ericameria linearifolia, Salvia dorrii, Lycium cooperi, Yucca baccata, Berberis, Rhus trilobata, Sphaeralcea, Ipomopsis aggregata, Datura wrightii, Artemisia dracunculus, Achnatherum hymenoides
Description: Corolla purple. Stems 1?several from stout woody taproot-caudex. Plants to ca. 1 m tall. Only 1 non-flowering rosette observed.
Notes: scattered; ISOTYPE. Dup of acc # 57667. This single plant is composed of 3 pieces which include acc # 57664, 57665, and 57666, 62964
Specimen Images
http: 175093
Record ID: 992c7cad-ee89-4767-b671-c46d97449ca5
For additional information on this specimen, please contact: Jenn Yost, Director and Assistant Professor o (jyost@calpoly.edu)
Current Record
California Polytechnic State University, Robert F. Hoover Herbarium (OBI)
David J. Keil 28401A1999-11-05
Catalog Number: OBI101560
GUID: 992c7cad-ee89-4767-b671-c46d97449ca5
Latest Identification: Cirsium arizonicum var. tenuisectum D. J. Keil
Identified by: David J. Keil2004


Arizona State University Vascular Plant Herbarium (ASU:Plants)
David Keil 28401-A1999-11-05
Catalog Number: ASU0017118
Latest Identification: Cirsium arizonicum var. tenuisectum D. J. Keil

California Polytechnic State University, Robert F. Hoover Herbarium (OBI)
David Keil 28401A1999-11-05
Catalog Number: OBI101558
GUID: 3c1826f7-349f-4206-be6f-0cfc945b97f3
Latest Identification: Cirsium arizonicum var. tenuisectum D. J. Keil
Identified by: David J. Keil2004

California Polytechnic State University, Robert F. Hoover Herbarium (OBI)
David Keil 28401A1999-11-05
Catalog Number: OBI101559
GUID: 2049e7a0-0d32-456f-916b-593833ba8ae8
Latest Identification: Cirsium arizonicum var. tenuisectum D. J. Keil
Identified by: David J. Keil2004

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