University of Arizona Herbarium
Catalog #: 425258
Occurrence ID (GUID): dc782920-6ef9-43ab-b2c7-f0e6f137e77b
Taxon: Lactuca serriola L.
Family: Asteraceae
Collector: C.M. Roll   301   
Date: 24 May 2015
Locality: United States, Arizona, Cochise, Pat Hills, ca. 30 km (by air) SE of Willcox, Sulphur Springs Valley.
32.011633  -109.619817
Verbatim Coordinates: 32?° 00.698' N 109?° 37.189' W
Elevation: 1355 meters
Verbatim Elevation: 4,446'
Habitat: Desert grassland.
Substrate: Aeolian deposits of fine sand at the base of granitic hills.
Specimen Images
Record Id: dc782920-6ef9-43ab-b2c7-f0e6f137e77b
Rights Holder: University Of Arizona
For additional information on this specimen, please contact: ARIZ Herbarium (
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