https://i0.wp.com/bonsailakemerritt.com/wp-content/uploads/2018/02/186.JPG?fit=1024%2C768&ssl=1 Bonsai Detail Brief Description Cork-bark Japanese black pine (nishiki -matsu in Japanese) (Pinus thunbergiana cv. ‘Corticosa’) Donated by Bill Sullivan. Shohin size. Common Name Cork-bark Japanese black pine Scientific Name Pinus thunbergiana cv. ‘Corticosa’ Japanese Name nishiki -matsu