Uebelmannia pectinifera

Uebelmannia pectinifera is a species of cactus native to Brazil, specifically found in the state of Minas Gerais. It's well-known for its striking appearance and is often sought after by collectors. Here are some key features of this cactus:

Appearance: Uebelmannia pectinifera has a globular to cylindrical shape and can grow up to 30 cm (12 inches) tall. The cactus is characterized by its distinctive, wide, and pronounced ribs that have spines arranged in a comb-like pattern, giving it a unique, textured appearance.

Spines: The spines are typically yellow or white, and they form a pectinate (comb-like) arrangement along the ribs. This is one of the defining characteristics of the species.
Flowering: It produces beautiful, funnel-shaped flowers that are usually yellow or orange. These flowers bloom at the apex of the plant, adding to the cactus's ornamental value.

Habitat: This species is found in rocky, semi-arid regions with well-drained soils. It typically thrives in areas with high sunlight exposure, which is typical for many cacti.

Cultivation: Uebelmannia pectinifera is popular in cultivation due to its striking appearance. It is well-suited to a cactus collection, especially in regions with dry, warm climates. Like many cacti, it requires minimal watering and well-drained soil to thrive. It's important to provide protection from freezing temperatures as it is not frost-tolerant.

This cactus is quite unique in terms of its form and spination, making it a prized addition to many cactus enthusiasts' collections.