United States, Arizona, Mohave, Grand Canyon National Park; Grand Wash Cliffs. NPS-NVMP plot 03010. Southeast-facing slope of scree and limestone boulders below plateau cliff.
36.02742 -113.92928 +-5m. NAD83
T31N R15W S31 SE 1/4; UTM: 3990960N 236047E 12S
1380 meters
4540ft.
Coleogyne ramosissimum/Ambrosia eriocentra shrubland with Encelia frutescens.