👉 Leptomeris is a genus of flowering plants in the family Asteraceae, native to Asia, including China, Korea, Japan, and Vietnam. They are known for their distinctive, long, narrow leaves that can grow up to 10 inches (25 cm) wide and up to 3 inches (7.6 cm) high. These plants produce flowers in the spring or summer, which are often red, pink, or white and have a scent similar to jasmine.