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Astrophytum asterias is a species of cactus in the genus Astrophytum, and is native to small parts of Texas in the United States and Mexico. Common names include sand dollar cactus , sea urchin cactus , star cactus and star peyote .
Sand dollar cactus, sea urchin cactus, star peyote: small parts of Texas in the United States and Mexico. Astrophytum capricorne (A.Dietr.) Britton & Rose: Goat's horn cactus: Coahuila regions of Northern Mexico. Astrophytum caput-medusae D.R.Hunt: Nuevo León, Mexico Astrophytum coahuilense (H.Moeller) Kanfer: Coahuila and Durango, Mexico
Ariocarpus fissuratus is widespread in southwest Texas from southeastern Hudspeth County to the Pecos River and in the Mexican states of Coahuila, Chihuahua, Durango, Nuevo León, Tamaulipas, and Zacatecas at elevations around 500 and 1,170 meters. Plants grow on dry limestone plains, ridges and low, rocky hills of limestone chips. [7]
Astrophytum myriostigma is a spineless cactus defined by the presence of three to seven (usually five) pronounced vertical ribs which define the cactus' shape when young (the genus name "astrophytum", literally, "star plant", is derived from the resulting star-like shape). As the cactus ages, more ribs may be added and it becomes more ...
It is a rugged plant resistant to root rot, and easy to grow in a well-drained soil. It is dark green when grown in filtered light or shade. An established plant is cold tolerant to 25 °F (−4 °C). Astrophytum ornatum has gained the Royal Horticultural Society's Award of Garden Merit. [2]
The cane cholla's range is the arid regions of Nevada, Arizona, New Mexico, Colorado, Oklahoma, Kansas, and Texas, south to Durango, Zacatecas, and San Luis Potosí. [5] It occurs at altitudes from 1,200 to 2,300 m (3,900 to 7,500 ft) and is hardy for a cactus (USDA Zone 5A).
This is a small round cactus growing to a maximum height of about 15 cm (6 in), often remaining smaller and oblong or spherical. It is densely covered in a mat of star-shaped arrays of straight white spines 1 to 2.5 cm (3 ⁄ 8 to 1 in) long. It flowers in yellow, pink, red, or purple blooms 2–5 cm (3 ⁄ 4 –2 in) across.
Peniocereus greggii is a cactus species native to Arizona, New Mexico, Texas (); and Chihuahua, Coahuila, Durango, Sonora, and Zacatecas (). [1] Common names include Arizona queen of the night, nightblooming cereus and Reina de la noche.