Bonsai Detail Brief Description 164 Nishiki-matsu or cork-bark Japanese black pine (Pinus thunbergiana cv. ‘Corticosa’) Donated by Frank Fujitani, long-time member of Yamato Bonsai Club of San Leandro. Tree was imported, 1976. Common Name Cork Bark Japanese Black Pine Scientific Name Pinus thunbergiana cv. 'Corticosa' Japanese Name Nishiki-matsu