The long, sharp spines on a prickly pear cactus (Opuntia), in the desert in Arizona, USA.
RMEC05K3The long, sharp spines on a prickly pear cactus (Opuntia), in the desert in Arizona, USA.
Prickly Pear Cactus in flower - Opuntia polyacantha
RMHHA633Prickly Pear Cactus in flower - Opuntia polyacantha
Prickly Pear Cactus
RMB5RW9BPrickly Pear Cactus
Flowering Prickly Pear Cactus    Opuntia
RMFEYWMMFlowering Prickly Pear Cactus Opuntia
Opuntia, Prickly pear cactus
RMCT31B0Opuntia, Prickly pear cactus
Prickly Pear Cactus
RMB5RTW9Prickly Pear Cactus
Cactus leaves in spring
RMP02EEMCactus leaves in spring
Pachycereus Marginatus, Cactus, Tall upright Mexican fence post cactus in front Prickly pear cactus, Opuntia palmadora.
RMCT31DEPachycereus Marginatus, Cactus, Tall upright Mexican fence post cactus in front Prickly pear cactus, Opuntia palmadora.
Prickly Pear Cactus
RFB6G5WCPrickly Pear Cactus
Prickly Pear Cactus (Opuntia spp.) Santiago Island in the Galapagos Islands, Ecuador.
RFDXFC9FPrickly Pear Cactus (Opuntia spp.) Santiago Island in the Galapagos Islands, Ecuador.
Prickly Pear Cactus flower (Opuntia galapageia) in the Galapagos Islands
RMJ2JN4EPrickly Pear Cactus flower (Opuntia galapageia) in the Galapagos Islands
Prickly pear cactus in the Saguaro National Park in southern Arizona, USA.
RFD60C59Prickly pear cactus in the Saguaro National Park in southern Arizona, USA.