Bradburia (plant)

Bradburia is a genus of flowering plants in the family Asteraceae, native to the southwestern United States and northern Mexico. The genus is characterized by its annual habit, narrow leaves, and solitary flower heads (capitula) with yellow ray and disc flowers.

Bradburia species are commonly found in arid or semi-arid habitats, often on sandy or gravelly soils. They typically bloom in the spring or early summer, providing a valuable nectar source for pollinators.

The genus is relatively small, containing only a few recognized species. Species within Bradburia are distinguished by subtle differences in morphology, such as leaf shape, involucral bract characteristics, and achene details.

The taxonomic history of Bradburia has been somewhat convoluted, with some species previously classified under other genera. Modern molecular phylogenetic studies have helped clarify the relationships within the genus and its placement within the Asteraceae family.

Conservation status varies depending on the specific species and its geographic location. Some Bradburia species may be locally rare or threatened due to habitat loss or other factors.