The Cobra Cactus, known as Opuntia reticulata, is a drought-tolerant and striking member of the prickly pear family, known for its distinctively patterned, cylindrical stems covered in fine, interwoven spines. Unlike traditional prickly pears with broad pads, it is distinguished by a network of "scaring" that stretches along the plant's skin in a pattern resembling snake skin. 

This Opuntia species is native to Mexico and parts of the southwestern United States, where it thrives in rocky deserts, arid grasslands, and semi-arid scrublands. It has adapted well to extreme drought conditions and nutrient-poor soils, making it a resilient addition to xeriscapes and succulent collections. 

The Cobra Cactus stands out with its elongated, cylindrical stems, which can grow in a twisting or upright manner, adding a dramatic visual element to any collection.

It typically grows up to 3 feet tall, with individual segments growing up to 6 inches long.

The spines are arranged in a reticulated (netted) pattern, giving the cactus a textured appearance that enhances its ornamental appeal.

Cobra cactus flowers are vibrant yellow to orange, and they typically bloom from late spring to early summer.

These cup-shaped flowers appear at the tips of the stems and are pollinator-friendly, attracting bees and other beneficial insects.

After flowering, the cactus may develop small, fleshy fruit, though it is not as prolific as other Opuntia species in fruit production. 

When it comes to care, your Opuntia Cobra Cactus thrives in full sun to partial shade, requiring at least 6 hours of direct sunlight daily. Indoors, it should be placed in a south-facing window or supplemented with grow lights. As a drought-tolerant species, it should be watered sparingly. Water deeply when the soil is completely dry, roughly every 2-3 weeks in summer and less frequently in winter. Overwatering can lead to root rot. Use a well-drained specialized cactus soil to prevent moisture retention. 

When grown indoors as a houseplant, it prefers warm temperatures between 65-85°F.

Keep it away from cold drafts and excessive humidity.

In the United States, this is mostly an indoor plant, but if you live in southern Florida or Hawaii, then you can cultivate it outdoors in USDA zones 9-11. 

Apply a low-nitrogen cactus fertilizer diluted to half strength once a year during the growing season in the spring. Avoid fertilizing in winter. 

Your Cobra Cactus can be easily propagated through stem cuttings. Simply remove a healthy segment, allow it to callous over for several days, then plant it in dry, well-draining soil. Water lightly after a week to encourage root development. Seeds can also be used, but they require more time and patience to germinate. 

According to ASPCA, the Opuntia reticulata is not considered toxic to humans or pets, but its spines and glochids (tiny hair-like barbs) can cause skin irritation if touched. It is best to handle with gloves and keep away from small children and pets to avoid accidental contact.