👉 Centrochthonius is a genus of plants in the family Apiaceae, commonly known for its unique and rare characteristics. These plants belong to the subfamily Centrosomatinae, which includes only two species, centrolithium (also known as chionanthus) and centromicrotum (also known as chionanthus). The genus is named after the Latin word "centrum," which means center or base. Centrochthonius plants are characterized
