Ptioneja

Ptioneja is a genus of flowering plants in the family Asteraceae. The genus was first described in 1861. Plants in the genus Ptioneja are native to South America. They are typically found in arid or semi-arid regions. The exact number of species within the genus can vary depending on taxonomic classification, but it is generally considered to contain a small number of species.

Species within Ptioneja are herbaceous plants, often characterized by their daisy-like flower heads. The petals, or ray florets, are typically white or pale yellow, surrounding a central disk of smaller florets. The leaves are often simple and may be somewhat fleshy, an adaptation to dry environments. Their distribution is primarily in countries such as Argentina and Chile. The genus is not widely cultivated and is of interest mainly to botanists specializing in the flora of South America. Further research into the genetic and ecological characteristics of Ptioneja species continues to refine understanding of its place within the Asteraceae family.