Agoura Hills Dudleya is endemic to the Santa Monica Mountains in Southern California.
Dudleya cymosa ssp. agourensis is a state and federal listed and protected endangered plant: California State DFW status = listed Rare Species; Federal EPA status = listed Threatened Species.
It is illegal to collect Agoura Hills Dudleya, removing whole plants or taking cuttings is prohibited due to its listed rarity and threatened species status.