- Botanical Name: Pilosocereus spp.
- Common Names: Blue Candle Cactus, Blue Column Cactus, Blue Cactus
- Description: A striking columnar cactus with upright blue-gray stems and a sculptural, branching form. Its cool blue coloring makes it an eye-catching succulent.
- Care: Bright light to full sun, water sparingly, use fast-draining cactus soil.

