Trioxidella

Trioxidella is a genus of flowering plants in the family Malpighiaceae. This genus is native to South America, particularly Brazil and Argentina. Plants in the genus Trioxidella are typically shrubs or small trees.

The genus Trioxidella is characterized by its distinctive floral morphology. The flowers are usually small and often have five petals. A notable feature is the presence of three distinct nectaries on the petals, which is reflected in the genus name "trioxidella" (referring to three oxidations or nectaries). The leaves are simple and arranged oppositely along the stems. Fruit development typically results in a schizocarp, a type of dry fruit that splits into several one-seeded segments.

Species within Trioxidella are adapted to various South American habitats, often found in savannas, grasslands, and open woodlands. Their ecological role often involves providing nectar for pollinators, contributing to the biodiversity of their native ecosystems. While not widely cultivated, Trioxidella species are of interest to botanists for their unique evolutionary adaptations within the Malpighiaceae family. Further research is ongoing to understand the genetic diversity and ecological significance of this genus.