Origin of Name

Sulcorebutia augustinii, previously recognized as Rebutia steinbachii subv. augustinii. The genus 'Sulcorebutia' is a combination of 'Sulco', referring to the furrowed or grooved appearance of the fruits, and 'Rebutia', another genus of South American cacti, indicating its close relation and resemblance.

Technical Description of Plant

Sulcorebutia augustinii is admired for its small, globular to slightly elongated stems that can grow singly or form clusters through offsets. The plant's body is covered in tight spirals of small, spiny areoles, giving it a densely packed appearance. The spines are usually short, thin, and can range from white to yellow or brown, providing a striking contrast against the dark green to bluish-green skin of the cactus. This species is particularly noted for its vibrant flowers, which emerge from the base of the plant in spring. The blooms are very large in comparison to the plant size, showcasing colors from deep magenta to pink, adding a spectacular burst of color.

Origin of Plant

Sulcorebutia augustinii is native to the highlands of Bolivia, where it thrives in rocky, mountainous regions. Its habitat is characterized by harsh conditions, including intense sunlight, cold temperatures, and limited water, shaping its compact and resilient form.

Conservation Status

The conservation status of Sulcorebutia augustinii, like many cacti, is influenced by habitat destruction and the illegal plant trade. While specific conservation statuses may vary, efforts to cultivate these plants in nurseries and gardens help reduce pressure on native populations and highlight the need for conservation.

Care Instructions

Sulcorebutia augustinii prefers bright, indirect light or partial shade, with protection from the hottest midday sun. It requires a well-draining soil mix, typical for cacti, to prevent root rot. Water moderately during the growing season when the soil is completely dry, and reduce watering significantly in winter to mimic its natural dormant period. While somewhat cold-resistant, it should be protected from frost. Fertilize sparingly with a cactus-specific fertilizer in spring to support flowering.