Pinus thunbergii (syn: Pinus thunbergiana), also called black pine, Japanese black pine, and Japanese pine, is an East Asian pine native to coastal areas of Japan (Kyūshū, Shikoku and Honshū) and South Korea.It is called gomsol (곰솔) in Korean, hēisōng (黑松) in Chinese, and kuromatsu (黒松) in Japanese.
Black pines can reach the height of 40 m, but rarely achieves this size outside its natural range. The needles are in fascicles of two with a white sheath at the base, 7–12 cm long; female cones are 4–7 ...