Arizona Cactus Sales Nursery owned by Ty Petersen.
10% discount offered to active CACSS members.

Arizona Native Plant Society The organization promotes knowledge, appreciation, conservation and restoration of Arizona Native plants.

Boyce Thompson Arboretum The largest botanical garden devoted to desert plants in the US, just an hour east of Phoenix.

Cactus and Succulent Society of America (CSSA) Our parent organization. Publishes Cactus and Succulent Journal of the CSSA and the scientific yearbook Haseltonia, and hosts biennial Conventions.

CSSA's Books and Publications pages features award-winning books and journals.

Cactus Mall The largest and busiest information and links site for organizations, clubs, businesses, and other Web pages concerning cactus and other succulents.

Desert Botanical Garden The premier garden of cacti & succulents is where our meetings and our annual show and sales are held.

Henry Shaw Cactus Society Our friends in St. Louis, Missouri.

Rare Cactus: A reference site for rare cacti and succulents. Illustrated species pages with habitat and care notes, plus a searchable database of more than 59,000 collector field numbers.

Tucson Cactus and Succulent Society Several CACSS members also belong to this wonderful society.