IRVC - University of California, Irvine Herbarium (IRVC)
Catalog Number #: IRVC125079
Occurrence ID: 74ca94af-f129-4137-8313-138ae0f380a6
Taxon: Ambrosia psilostachya (DC.)
Family: Asteraceae
Observer: Matthew Hileman
Collector Number: 7
Date: 2023-10-26
Verbatim Date: 2023-10-26
Additional Collectors: Annada Vatlananavin, Caleb Martinez, Nathan Bhasin, Victoria Van Dissel, Rebecca Crowe
Locality: United States, California, Orange
Latitude/Longitude: 33.640311 -117.843927
Verbatim Coordinates: 33.640311N -117.843927W
Elevation: 64 Meters
Verbatim Elevation: 210ft
Habitat: Coastal sage scrub, along 50ยบ slope
Substrate: Clay
individual.ASSOCIATED_TAXA: Cylindropuntia prolifera, Opuntia littoralis, Centaurea melitensis, Brassica nigra, Dudleya pulverulenta
Description: Biannual/Annual, 5ft tall, opposite branching, brown stem, green lfs, lf blade pinnately lobed, glandular; bur spines O; pistillate fls; brown fr in main & side branch lf axils; fr ovate-obovoid, short hairy
Notes: Approximately 5-10 individuals in population; 90% flowering, 10% vegetative
Specimen Media
Open Medium File Open Large File
License: http://creativecommons.org/licenses/by-nc/4.0/
For additional information about this specimen, please contact Rebecca Crowe rcrowe@uci.edu Peter Bowler pabowler@uci.edu
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Species Checklist Relationships

This occurrence has not been designated as a voucher for a species checklist

Dataset Linkages

Occurrence is not linked to any datasets