University of Arizona Herbarium
Catalog #: 415853
Occurrence ID (GUID): 7a767d00-8034-46ad-8bb7-ee649ba8a9ae
Secondary Catalog #: ORPI 18244
Taxon: Parthenice mollis A. Gray
Family: Asteraceae
Determiner: Sue Rutman (2013-09-22)
Show Determination History
Collector: Sue Rutman   20130922-29   
Date: 22 September 2013
Verbatim Date:22 September 2013
Locality: United States, Arizona, Pima County, Organ Pipe Cactus National Monument. Ajo Mountains, Estes Canyon, 0.1-0.2 mi upstream from Estes Canyon Picnic Area.
32.02015  -112.7104 +-20m.  WGS84
Elevation: 738 meters
Verbatim Elevation: 2420 ft
Habitat: Sonoran Desertscrub.
Substrate: Coarse alluvium of wash bed.
Associated Species: Prosopis velutina, Vachellia constricta, Ambrosia ambrosioides, Lycium berlandieri, L. exserta, Ambrosia cordifolia.
Description: Large annuals, between 0.5 and 2 m tall, scattered along bed of Estes Wash.
Phenology: Flowering
Specimen Images
Record Id: 7a767d00-8034-46ad-8bb7-ee649ba8a9ae
Rights Holder: University Of Arizona
For additional information on this specimen, please contact: ARIZ Herbarium (
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