File:With developed budding of Fish hook Cactus.jpg - Wikimedia Commons
species) sclerocactus wrightiae - Utah Natural Heritage Program Field Guide
Most cactus spines are fairly straight, but the fishhook barrel cactus has spines curved into a fishhook shape (I don't mean barbs). Are there any good ideas why that shape evolved?
Cochemiea dioica - Wikipedia
Cleistocactus strausii, Cactus Wiki
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File:Half Eaten Fishhook Barrel Cactus Arizona 2014.jpg - Wikipedia
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Graham's nipple cactus (Mammillaria grahamii) Flower, Leaf, Care, Uses - PictureThis
Peninsular fishhook cactus (Mammillaria dioica) · iNaturalist
Fishhook cactus - Wikipedia
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Top 5 Most Beautiful Cactus Flowers
Cactus - Simple English Wikipedia, the free encyclopedia