Arisaema consanguineum, commonly known as Himalayan Cobra Lily, is a deciduous perennial herb native to forest understories, often in moist, shaded areas of the Himalayas and adjacent regions in East Asia and Southeast Asia. It typically grows to a height of 2-3 feet (60-90 cm) and a width of 1-2 feet (30-60 cm). The plant is characterized by its striking foliage and unique flowers, which resemble a cobra’s hood, hence the name. The flowers, which appear in the spring and summer, are not conventionally showy but are intriguing with their brown, green, and white coloration. The spadix, which is the flower-bearing spike, is often hidden inside the spathe, a leaf-like bract that can be variously colored.

The Himalayan Cobra Lily is valued for its exotic and architectural appearance, making it a conversation piece in gardens. It is often used in woodland gardens, shaded borders, and as a specimen plant in damp areas. This species prefers partial shade to full shade and consistently moist, well-draining soil rich in organic matter. It is generally low-maintenance but requires protection from strong winds and scorching sun. While it can tolerate a range of temperatures, the tuber may need mulching for protection in areas where temperatures drop below −5 °C (23 °F). Gardeners should handle this plant with care, as it can cause indigestion and skin irritation upon contact.CC BY-SA 4.0