www.cabezaprieta.org

Anchor text: Checklist of vascular plants of Organ Pipe Cactus National Monument, Cabeza Prieta National Wildlife Refuge, and Tinajas Altas, Arizona.

Wikipedia: List of flora of the Sonoran Desert Region by common name

Anchor text: Ajo Peak to Tinajas Altas: Flora of southwestern Arizona: An introduction.

Wikipedia: List of flora of the Sonoran Desert Region by common name

Anchor text: Plants of the Sonoran Desert.

Wikipedia: List of flora of the Sonoran Desert Region by common name

Wikipedia: Sebastiania pavoniana