Blepharis hildebrandtii phillipsiae

Description

Blepharis is a genus of plant in family Acanthaceae. It contains around 126 species found in seasonally dry to arid habitats from Africa over Arabia to Southeast Asia. In section Acanthodium, there are 13–15 species that use the C4 carbon fixation pathway. Phylogenetic analysis suggests that this pathway evolved up to three times independently in the genus over the last five million years.