
Turbinicarpus hoferi
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Turbinicarpus_hoferi
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Turbinicarpus hoferi faces severe threats from illegal collection for the international cactus trade, driven by its rarity and distinctive appearance. The species' extremely limited range in northeastern Mexico makes entire populations vulnerable to overcollection by specialized cactus collectors. Habitat degradation from livestock grazing and agricultural expansion further compounds pressure on remaining populations, while climate change threatens the specific microhabitat conditions this species requires.
Habitat
This critically endangered cactus inhabits limestone hills and rocky outcrops in the Chihuahuan Desert of northeastern Mexico, typically growing in crevices and on steep slopes between 1,000-1,500 meters elevation. It requires well-drained calcareous soils and specific microclimatic conditions provided by the shelter of rocks and sparse desert shrubland.



