Yucca glauca

Common Names:

Soapweed Yucca, Great Plains Yucca, Small Soapweed

Phonetic Spelling:

YUH-kuh GLAW-kuh

Description:

The Yucca glauca is a perennial, evergreen shrub that typically grows 30 to 90 centimeters (1 to 3 feet) tall, with a similar spread. It has a rosette of narrow, sword-shaped leaves and may produce a tall flower stalk up to 1.8 meters (6 feet) tall. The leaves are long, stiff, and pointed, measuring up to 60 centimeters (24 inches) in length. They are gray-green to blue-green and have finely toothed edges. The plant produces a tall, central flower stalk with clusters of creamy white, bell-shaped flowers. Each flower is about 5 centimeters (2 inches) long. The blooming period is from late spring to early summer. The fruits are dry, elongated capsules that contain several black seeds.

Distribution/Location:

Native to the central and western United States, including the Great Plains and Rocky Mountains regions. It can be found from Texas to Montana and eastward to Minnesota.

Thrives in dry, open areas such as prairies, grasslands, and rocky slopes. It prefers well-drained soils and full sun and is highly drought-tolerant.

Environmental Concerns:

Yucca glauca is not considered endangered or threatened. It is common and widespread within its native range. While not at risk, conservation efforts focus on preserving its natural habitats and promoting its use in native plant gardens and restoration projects.

Additional Notes:

Soapweed Yucca is important for local ecosystems, providing habitat and food for various wildlife. The flowers are pollinated by yucca moths, which have a mutualistic relationship with the plant. The leaves and roots can be used by some animals for food and shelter.

Historically, Native American tribes used Yucca glauca for various purposes, including making soap from its roots, using its fibers for weaving, and consuming its flowers and fruits as food. It also has traditional medicinal uses.