👉 Hyas is a genus of flowering plants in the family Apiaceae, native to Southeast Asia. They are known for their aromatic and sweet flowers, which provide fragrance during the early spring and summer months.
👉 Hyastenus is a genus of flowering plants in the family Apiaceae, native to Asia. They are characterized by their large leaves with flat tips and a unique arrangement of flowers that can be either white or pink, depending on the species. The leaves are usually arranged in a cisticule shape, with each leaf having two pairs of opposite sides.