Ateleopsis

Ateleopsis is a genus of flowering plants in the family Asteraceae, commonly known as the daisy or sunflower family. The genus was described by Per Axel Rydberg in 1922. Species within Ateleopsis are native to North America, primarily found in the western United States and Mexico. These plants are herbaceous perennials, typically growing in arid or semi-arid environments.

Ateleopsis species are characterized by their daisy-like flower heads, which usually have ray florets and disk florets. The ray florets are often white or pale pink, while the disk florets are typically yellow. The leaves are generally simple and arranged alternately along the stem. The genus is distinguished by specific characteristics of its reproductive structures, particularly the pappus of the achenes, which is composed of scales and bristles.

The exact number of species within Ateleopsis can vary depending on taxonomic interpretation, but it generally includes a few distinct species. They are often found growing in sandy soils, open woodlands, or grasslands. Little is extensively documented about the specific ecological roles or economic uses of Ateleopsis, though like many Asteraceae members, they may play a role in supporting local pollinator populations. Further research is ongoing to fully understand the taxonomy and ecological significance of this genus.