Graham's fishhook cactus (Subspecies Mammillaria grahamii grahamii) · iNaturalist
Photos of Graham's fishhook cactus (Mammillaria grahamii) · iNaturalist
pincushion cactuses (Genus Mammillaria) · iNaturalist
Mammillaria grahamii, Arizona fishhook cactus
pincushion cactuses (Genus Mammillaria) · iNaturalist
pincushion cactuses (Genus Mammillaria) · iNaturalist
File:Mammillaria grahamii - Fishhook cactus.jpg - Wikipedia
Photos of Common Fishhook Cactus (Mammillaria tetrancistra) · iNaturalist
Graham's nipple cactus (Mammillaria grahamii) Flower, Leaf, Care, Uses - PictureThis
common fishhook cactus (Cactus of Metro Phoenix (April 2021 EcoQuest Guide)) · iNaturalist
Graham's fishhook cactus (Sonoran Desert Wildfire Plants (July 2020 EcoQuest Guide)) · iNaturalist
Photos of Peninsular fishhook cactus (Mammillaria dioica) · iNaturalist
common fishhook cactus (Cactus of Metro Phoenix (April 2021 EcoQuest Guide)) · iNaturalist
Photos of Common Fishhook Cactus (Mammillaria tetrancistra) · iNaturalist