Observation of the month: Fish-Hook Cactus

Fish Hook Barrel Cactus

Arizona fish hook cactus Archives - Desert Gardening 101

Mammillaria dioica Fish Hook Cactus – Neel's Nursery

Tonopah Fishhook Cactus - Encyclopedia of Life

mutualism between ants and the barrel cactus - iGlobes (UMI3157) CNRS-University of Arizona

City nature Challenge 2021 Wrap-up – Pima Master Naturalists

Sclerocactus scheeri (Salm-Dyck) N.P. Taylor, Scheer's fishhook cactus (World flora) - Pl@ntNet identify

Common Fishhook Cactus, Mammillaria tetrancistra

Tobusch fishhook cactus: Federal & State Listed Plants of Texas