Sideris

Sideris is a genus of plants in the family Orchidaceae. The genus was described by botanist Louis-Auguste Joseph Dureau in 1897. Plants in the genus Sideris are typically found in the tropical regions of Southeast Asia. They are known for their terrestrial or epiphytic growth habits and their distinctive floral structures. The flowers of Sideris species are often small and can vary in color, frequently displaying shades of white, green, or brown.

The genus Sideris is characterized by its pseudobulbs, which are thickened stems that store water and nutrients. The leaves are usually simple and lanceolate. Reproduction is achieved through pollination, often carried out by specific insects attracted to the flowers. The genus is not as widely known or cultivated as some other orchid genera, and its conservation status varies depending on the specific species and their habitat. Research into the genetics and ecology of Sideris is ongoing, contributing to a better understanding of orchid diversity.