Botanical Name: Euphorbia tithymaloides 'Variegata'
Common Name(s): Variegated Devil's Backbone, Red Devil's Backbone, Zig-Zag Plant

The Euphorbia Variegated Devil's Backbone, is a striking and ornamental succulent native to the tropical regions of the Americas. This unique succulent is prized for its variegated leaves and unusual zig-zag growth pattern. The plant’s stems grow in a distinctive zig-zag shape, giving it a spine-like appearance that resembles a backbone, often with creamy white or yellow stripes along the edges of its leaves, creating a beautiful contrast with the rich green centers.

The variegation of the leaves becomes more pronounced as the plant matures, making it an eye-catching addition to any collection. The stems of the Variegated Devil's Backbone are usually green with hints of red or purple, adding to the plant's dramatic aesthetic. The plant can grow as a low shrub or small tree, reaching a height of up to 3 feet (90 cm) in height, though its compact nature often makes it suitable for container gardening. 

This plant thrives in bright, indirect sunlight and prefers a well-draining, sandy soil mix. While it can tolerate some direct sun, it’s important to avoid harsh midday sunlight, as it can scorch the variegated leaves, especially in regions with intense heat. As a drought-tolerant succulent, it requires minimal watering. Allow the soil to dry out between waterings, as overwatering can lead to root rot. During the growing season, the Variegated Devil's Backbone appreciates a little more water but should still be kept on the dry side, with reduced watering in the winter months when the plant enters a period of dormancy.

To grow this plant successfully, it's best to use a cactus or succulent soil mix that drains well, or amend regular potting soil with sand or perlite to ensure proper drainage. Planting in a pot with drainage holes is essential to prevent the roots from sitting in excess moisture, which can cause rot.

Note: Like other Euphorbia species, the Variegated Devil's Backbone produces a toxic, milky latex sap when cut or damaged. This sap can be highly irritating to the skin, eyes, and mucous membranes. It’s also important to keep the plant out of reach of pets and small children to avoid any accidental contact with the sap.