Turbinicarpus saueri

Turbinicarpus saueri is a species of plant in the family Cactaceae.

It is endemic to San Luis Potosí and Tamaulipas states, located in northeastern Mexico.

Its natural habitat is hot deserts.

Subspecies
, Plants of the World Online accepts the following subspecies, some of which have been treated as separate species:
 * Turbinicarpus saueri subsp. gonzalezii Pavlícek & Zatloukal
 * Turbinicarpus saueri subsp. knuthianus (Boed.) Lüthy, syn. Turbinicarpus knuthianus (Boed.) V.John & Ríha
 * Turbinicarpus saueri subsp. nelissae Halda & Panar., syn. Turbinicarpus ysabelae
 * Turbinicarpus saueri subsp. nieblae (García-Mor., Mart.-Aval. & Bergm.Beck.) A.Hofer
 * Turbinicarpus saueri subsp. saueri
 * Turbinicarpus saueri subsp. septentrionalis Matusz. & Šnicer
 * Turbinicarpus saueri subsp. verduzcoi Zachar & Lux