The Romduol (Sphaerocoryne affinis), also known as Rumduol, is the national flower of Cambodia. This tropical tree grows between 8 to 12 meters tall and features yellowish-white, fragrant flowers that emit a sweet aroma, especially in the late afternoon and evening. The scent can carry over long distances. The plant's fruits are edible, turning dark red when ripe. Traditionally, various parts of the Romduol have been used in Cambodian medicine, with the bark employed to treat fevers and the flowers used to alleviate dizziness and blood pressure issues.