could be species of the genus Echinopsis????
Echinocactus grusonii with damaged apex and forming offsets half hight of the body
Mammillaria (spinosissima???)
Aloe ferox
Agave americana
Agave specie
Echinocactus grusonii
Aloe distans
Aloe leaves with spider
Escholtzia californica
Opuntia microdasy var. rufida
Opuntia specie
Opuntia microdasy var. rufida forma undulata
Opuntia specie ???
cristate form of a Mamillaria specie
cristate form of a Brasilocactus ???