Subspecies, varieties, forms and cultivars of plants belonging to the Turbinicarpus valdezianus group

• Turbinicarpus valdezianus (H.Moeller) Glass & R.A.Foster: This is one the smallest and slowest growing Turbinicarpus with tiny feathery spines that obscure the body of the plant, it is usually solitary but sometime form clusters of few branches.
• Turbinicarpus valdezianus var. albiflorus (Pazout) M.Zachar, Stanik, Lux & Dráb: This is the population from Matehuala characterized by pure white flowers, yellow stamen and white stigma.
• Turbinicarpus valdezianus f. cristatus hort.: Nice crested form with dense feathery white spines, spreading flat around the areoles.
• Turbinicarpus valdezianus var. pazoutii Halda & Malina