Codonias

Codonias is a genus of flowering plants in the family Asteraceae, commonly known as the daisy family. Plants in this genus are native to South America, with a distribution primarily across Argentina, Chile, and Uruguay. The genus Codonias typically comprises herbaceous perennial plants, although some species may exhibit shrubby characteristics. They are characterized by their daisy-like flower heads, which usually feature white or pale pink ray florets surrounding a yellow or greenish-yellow disc. These flowers are often borne on slender stems, and the plants typically grow in grassland or open, disturbed habitats. The foliage of Codonias species is often simple and can vary in shape, but is generally lanceolate or ovate. Reproduction is primarily through seeds, and pollination is typically carried out by insects. Within the Asteraceae family, Codonias is placed in the subfamily Asteroideae. Research into the genus has focused on its taxonomic relationships, ecological roles, and potential horticultural applications, though it remains a relatively understudied group compared to more widely cultivated genera within the family. The specific number of species within Codonias can vary with ongoing taxonomic revisions.