Origin of Name:
The name "Astrophytum coahuilense" refers to the plant's classification within the Astrophytum genus, which is derived from the Greek words "astron" meaning "star" and "phyton" meaning "plant," likely describing the star-like arrangement of the plant's tubercles. The specific epithet "coahuilense" indicates that this particular Astrophytum species is native to the state of Coahuila in Mexico.

Technical Description of Plant:

Astrophytum coahuilense is a small, globular cactus species known for its distinctive, star-like appearance. The plant typically forms solitary or clustering stems that can reach up to 15 cm (6 inches) in height and 10 cm (4 inches) in diameter. The stems are covered in prominent, spirally arranged tubercles, each bearing a cluster of short, white to yellowish spines. The most striking feature of Astrophytum coahuilense is the presence of white, star-like markings or spots on the stem, which are created by the arrangement of the tubercles. This unique patterning adds to the plant's visual appeal and contributes to its common name, the "Star Cactus."

Origin of Plant:

Astrophytum coahuilense is native to the state of Coahuila in northern Mexico, where it is found growing in the arid, rocky environments of the Chihuahuan Desert. The species is adapted to the hot, dry conditions and well-draining soils typical of its native habitat.

Conservation Status:

The conservation status of Astrophytum coahuilense is not explicitly stated in the available information. However, as with many cactus species, it is essential to support sustainable cultivation and collection practices to ensure the long-term preservation of this unique plant.

Care Instructions:

To care for Astrophytum coahuilense, provide it with ample sunlight, preferably at least 6 hours of direct sunlight per day. Use a well-draining cactus or succulent soil mix to prevent waterlogging and root rot. Water the plant sparingly, allowing the soil to dry out completely between waterings, especially during the winter dormancy period. Fertilize occasionally during the growing season with a balanced, diluted cactus fertilizer. Protect Astrophytum coahuilense from frost and extreme temperature fluctuations, as it is adapted to the warm, arid conditions of its native Chihuahuan Desert habitat. With proper care and attention, this striking, star-shaped cactus will thrive and showcase its distinctive patterning in any succulent collection.