Engelmann's Hedgehog Cactus grows in clumps of up to 60 spiny cylindrical stems, producing large, vivid purple-pink flowers in early spring that are among the showiest of any desert cactus. It is widespread across the Sonoran and Mojave Deserts, growing on rocky desert slopes and flats. The large, fleshy fruits are relished by many desert animals and were eaten by indigenous peoples. The dense, interlocking spines provide effective protection while the brilliant flowers attract specialist bees and cactus-feeding insects.
Best time to see a Hedgehog Cactus
The best time to see a Hedgehog Cactus is February–May, when about 64% of U.S. sightings happen, based on 43,432 research-grade iNaturalist observations.
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