PROTECTION STATUS: Endangered
YEAR PLACED ON LIST: 1993
CRITICAL HABITAT: None
RECOVERY PLAN: Draft scheduled for completion
RANGE: Southeastern Arizona and northern Sonora, Mexico
THREATS: Urban development, off-road vehicles, road construction, livestock grazing, agriculture, mining, and the proliferation of nonnative grasses
POPULATION TREND: Approximately 1,500 individual cacti remain in the United States today.