Yucca schidigera is a plant species found in the Mojave Desert and other regions of the southwestern United States. It is commonly referred to as Mojave yucca, Spanish dagger, or chapparal yucca. This plant species has been traditionally used by Native American tribes for its medicinal properties, which include treating arthritis, inflammation, and skin conditions. Other synonyms for yucca schidigera include narrowleaf yucca, mountain yucca, and bear-grass. It is a plant species valued for its ornamental properties and is often used as a landscaping plant. Yucca schidigera is also a source of natural saponins, which are used in the production of dietary supplements and vegan soaps.