https://i0.wp.com/bonsailakemerritt.com/wp-content/uploads/2018/03/281.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 Merritt Olds, a long-time member of Napa Bonsai Club. Tree was imported, 1976. Common Name Cork Bark Japanese Black Pine Scientific Name Pinus thunbergiana cv. 'Corticosa' Japanese Name nishiki-matsu