Ephedra torreyana, commonly known as Torrey’s jointfir or Torrey’s Mormon tea, is a perennial shrub native to arid desert regions, including the Mojave, Sonoran, and Chihuahuan deserts, as well as scrublands in the Southwestern United States and northern Mexico. It typically grows to a height of 1-4 feet (0.3-1.2 meters) with an equal spread. This plant is characterized by its erect, green, jointed stems that resemble bamboo, and its small, scale-like leaves that are mostly inconspicuous. It does not produce true flowers or fruits, but its small, cone-like reproductive structures can be observed at the nodes of the stems. Ephedra torreyana is highly adapted to its native desert habitat, thriving in full sun and well-drained, sandy or rocky soils with minimal moisture.

Torrey’s jointfir is valued for its unique appearance and its historical use as a medicinal tea, which was brewed from its stems by indigenous peoples and early settlers for various ailments. In cultivation, it is used for xeriscaping, rock gardens, and as an architectural accent in drought-tolerant landscapes. It is a low-maintenance plant, requiring little water once established and no pruning. However, it is important to note that Ephedra species contain ephedrine alkaloids, which can have potent effects on the human body and are regulated in many places. Gardeners should be aware of local regulations before planting.CC BY-SA 4.0