Opulifolius

Opulifolius is a genus of flowering plants in the family Asteraceae, native to the Americas. The genus was first described by the botanist Asa Gray in 1856. It is characterized by its large, showy flowers and is often cultivated for ornamental purposes. The name "opulifolius" is derived from the Latin words "opulus," meaning "fruit," and "folium," meaning "leaf," reflecting the genus' tendency to produce large, fruit-like inflorescences.

The genus includes several species, with Opulifolius albus being one of the most well-known. This species is native to the southwestern United States and Mexico, and is valued for its white, daisy-like flowers that bloom in late summer and early fall. Other species in the genus include Opulifolius grandiflorus, native to the southeastern United States, and Opulifolius sericeus, found in the western United States and Mexico.

Opulifolius plants are typically perennial herbs, growing to a height of 1 to 3 feet. They have large, lobed leaves and produce inflorescences that can be up to 2 inches in diameter. The flowers are typically white or pink, with a yellow center. The genus is often used in landscaping and garden design, as well as in cut flower arrangements.

Opulifolius plants are relatively easy to grow and care for, requiring well-drained soil and full sun to partial shade. They are drought-tolerant once established and can be propagated by division or seed. The genus is not known to have any significant medicinal or culinary uses, but it is valued for its ornamental qualities.