Selaginella lepidophylla

Selaginella lepidophylla gruen

Rose of Jericho

Selaginella lepidophylla (resurrection plant) (Mexico) 1 (49748122767)

Rose von jericho

Unechte rose von jericho animation

Selaginella lepidophylla trocken

Selaginella lepidophylla, commonly known as the resurrection plant, rose of Jericho, or false rose of Jericho, is a species of desert plant in the Selaginellaceae family. It is native to the Chihuahuan Desert in the United States and Mexico. This remarkable plant is known for its ability to survive extreme dehydration for years and then return to life with the presence of moisture.

Description

Selaginella lepidophylla is a small, evergreen perennial that can reach up to 5 cm in height. Its stems are scaly, and it forms a tight ball when dehydrated to minimize water loss. The leaves of the plant are scale-like, turning from green to brown as the plant dries out. Upon rehydration, the plant spreads out its leaves and returns to a green color.

Habitat and Distribution

This species is found in arid desert environments, particularly in the Chihuahuan Desert. It thrives in rocky, shallow soils where periods of drought are common. The ability to survive desiccation allows it to live in extreme conditions where other plants cannot survive.

Ecological Significance

Selaginella lepidophylla plays a crucial role in its ecosystem. It serves as a pioneer species, stabilizing soil and paving the way for other plants to colonize harsh desert environments. Additionally, it provides a microhabitat for small insects and other organisms during dry periods.

Cultural Significance

The resurrection plant has been a symbol of rebirth and renewal in various cultures. It is often used in traditional medicine and has been studied for its potential medicinal properties, including antioxidant and antibacterial activities.

Conservation

While Selaginella lepidophylla is not currently listed as endangered, its habitat is threatened by climate change and human activities such as overgrazing and land development. Conservation efforts are necessary to ensure the survival of this unique species and its habitat.

See Also

• Desiccation tolerance
• Chihuahuan Desert
• Pioneer species