Cliff Prickly-pear
Opuntia polyacantha
Last reviewed: June 2026
Cliff Prickly-pear (Opuntia polyacantha) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org, last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
low
Size
4"–12" H × 12"–24" W
Bloom
May, Jun, Jul
Native to
AZ, CO, ID, KS and 11 more states
Pollinators
bees, beetles
Browse plants for this ecoregion
Cliff prickly-pear is a low-growing native cactus that forms spreading mats of flat, paddle-shaped segments. It produces bright yellow flowers in late spring and summer, followed by red or purple fruits. This drought-tolerant succulent maintains its green color year-round and requires minimal care once established.
In an HOA neighborhood
Cliff Prickly-pear takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Sharp spines create safety concerns
- Cactus appearance conflicts with traditional landscaping expectations
- Can spread beyond intended areas
Wildlife value
The showy flowers attract native bees and beetles during the blooming period. The fruits provide food for birds and small mammals in late summer.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Cliff Prickly-pear fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.