Gutta serena

Gutierrezia microcephala, commonly known as Matchweed or Threadleaf Snakeweed, is a species of flowering plant in the Asteraceae family. It is native to the southwestern United States and northern Mexico, where it is found in a variety of habitats, including deserts, grasslands, and scrublands.

Description

Gutierrezia microcephala is a perennial shrub that typically grows to a height of 1 to 2 feet. It has slender, thread-like leaves that are typically less than 1 inch long. The plant produces small, yellow flowers from late summer to early fall. The flowers are composed of a central disc surrounded by five to ten ray florets.

Distribution and habitat

Gutierrezia microcephala is native to the southwestern United States, where it is found in Arizona, New Mexico, Texas, and Utah. It is also found in northern Mexico. The plant is typically found in dry, open areas, including deserts, grasslands, and scrublands. It is often found growing in sandy or rocky soils.

Ecology

Gutierrezia microcephala plays an important role in its ecosystem. It provides food for a variety of insects, including bees and butterflies, which are attracted to its yellow flowers. The plant's seeds are also eaten by a variety of birds and small mammals.

Uses

Historically, Gutierrezia microcephala has been used by Native American tribes for medicinal purposes. The Navajo used the plant as a treatment for snakebites, while the Zuni used it to treat stomachaches and headaches.

Conservation status

Gutierrezia microcephala is not currently considered to be at risk of extinction. However, like many desert plants, it may be threatened by climate change and habitat loss.

See also

• List of Gutierrezia species
• Flora of the Southwestern United States