20 October 2019.
Yavapai County, Arizona, United States
Locality: Agua Fria National Monument, just south of Badger Spring Wash, south of the Badger Spring Trail, in the Agua Fria River.
Coordinates: 34.2188, -112.0920
(Map it)
Elevation: 914m.
Georeference protocol: Lat/Lon determined from GIS
Habitat: Aquatic habitat
Environment description: Growing directly in the dry riverbed in mud and sand, as well as on the bank. Population size of about 100 plants.
Number of plants sampled: 9
Associated species: Growing with willows, mulefat, and cockleburs
Slope: 0
Comment: Collected by Reece Riley with the Field Botany Biol 189T Class, Calfornia State University, Fresno, with support of the USDA Agricultural Research Service, in cooperation with California State University, Fresno
Collector(s):