Coryphatha scheeri. #coryphatha #coryphanthascheeri #coryphantharobustispina #coldhardycactus #newmexiconativeplants #rarecactus #endangeredspecies

— Daniel (@bosquegarden) 2017.6.16

This is Coryphantha robustispina aka #pimapineapplecactus grown from seed I collected near the Pima and Santa Cruz county line, Arizona. #coryphantha #coryphanthascheeri #coryphantharobustispina #cactiarecool #cactusmania #cactusaddict #kaktus #lifesuccs

— GW (@tumamoc) 2017.7.31

#coryphantharobustispina #sspsheeri

— Bosses Hang (@bosseshang) 2017.9.12

Coryphantha robustispina budding up for the first time! I collected seed from Amado, Arizona a while back, and it seems to have gotten around. #pimapineapplecactus #coryphantha #coryphantharobustispina #coryphanthascheeri #grownfromseed #cactusflower #cactusmania #cactusgarden #cactusmagazine #cactusworld # #cacti #kaktus

— GW (@tumamoc) 2018.6.3