description Discocactus zehntneri Overview
Discocactus zehntneri is a Brazilian cactus species notable for its distinctive flat, disc-shaped growth form. Native to Bahia, it produces nocturnal white flowers that emerge from a specialized flowering structure called a cephalium. This endangered plant is of interest to botanists and those studying rare cacti particularly within South American flora.
help Discocactus zehntneri FAQ
Where is the Discocactus zehntneri natively found?
Discocactus zehntneri is native to the Bahia state of Brazil. It grows in rocky, dry, and warm environments typical of the region. This species is an integral part of the unique Brazilian caatinga and cerrado ecosystems.
What is a cephalium on a Discocactus zehntneri?
A cephalium is a specialized, woolly, and bristly flowering structure that develops on top of the cactus as it matures. For Discocactus zehntneri, the cephalium is usually white or yellowish and produces the plant's buds. This structure is permanent and continues to produce flowers year after year.
When does the Discocactus zehntneri bloom?
This cactus species produces nocturnal white flowers that typically open in the late evening and close by morning. The blooming period usually occurs during the warmer summer months. The strong, sweet fragrance of these flowers attracts night-flying pollinators like moths.
Why is Discocactus zehntneri endangered?
The species is considered endangered due to its highly restricted habitat in Bahia, Brazil, which faces ongoing agricultural expansion. Illegal collection for the specialist cactus trade also heavily impacts wild populations. Environmental changes and cattle grazing further degrade its natural environment.
explore Explore More
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
