description Aztekium hintonii Overview
Aztekium hintonii is a species of small cactus in the genus Aztekium, discovered by George S. Hinton and formally described in 1992 by Charles Glass and W. A. Fitz Maurice.
It is the second species identified in a genus previously considered monotypic for nearly seven decades after A. ritteri. The species is endemic to a single gypsum and schist hillside habitat in Nuevo León, Mexico, and is classified as endangered due to its extremely limited range. It produces small pink flowers and grows in crevices in mineral-rich substrate.
insights Ranking position
Aztekium hintonii ranks #6 of 368 in the Cactus ranking, behind Arizona Queen of the Night (Peniocereus greggii), ahead of Aztec Cactus (Aztekium ritteri).
help Aztekium hintonii FAQ
How does Aztekium hintonii differ from Aztekium ritteri?
For nearly seven decades, the Aztekium genus was considered monotypic, containing only A. ritteri, until A. hintonii was formally described in 1992. A. hintonii is generally larger and features distinct geometric ribbed structures compared to its older, smaller relative.
Where was Aztekium hintonii first discovered?
The species was discovered in its native habitat of Nuevo León, Mexico, by George S. Hinton. It was subsequently described in 1992 by cactus experts Charles Glass and W. A. Fitz Maurice, making it a relatively recent addition to the botanical world.
What are the specific care requirements for growing Aztekium hintonii?
Like many Mexican cacti, it requires a highly mineral, well-draining soil mix to prevent root rot. Cultivators typically grow them in partial shade, mimicking the harsh, rocky hillsides of Mexico where they naturally grow.
Is Aztekium hintonii rare in the wild?
Yes, the plant is considered rare and is highly sought after by specialized collectors because it was discovered much later than most known cacti. Its highly localized native habitat in Mexico contributes to its vulnerable status.
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