Large, vigorous walnut tree, bears heavily at young age, produces jumbo sized nuts that easily yield halves with light to extra light color. Origin: University of California, Davis, by G. McGranahan and C. Leslie. UC61-25 × Chico; cross made in 1995; selected 2001; tested as UC95-26-37; introd. 2004. USPP 16,495; 2 May, 2006. Nut: smooth, slightly oval; yield 53% kernel; shells and seals strong; kernels, 8.6 g, plump, light to extra light color, little shrivel or veins, easily removed as halves. Tree: bears terminally and laterally; precocious; heavy yield; high vigor; protogynous; leafs out mid-season and harvests mid-to late-season; very low occurrence of blight. Fruit: