Origin: in McFarland, Calif., by T.A. Sand, Rancho Fortuna. Introd. in 1958. Plant patent 1941; 10 May 1960. S-37 o.p.; selected in 1953. Tree: used as a rootstock; seedlings very uniform; seeds germinate very well; consistent and heavy bearer; resistant to rootknot nematode (Meloidogyne incognita variety acrita); flower large, single, white. Fruit: 2 1/16 inches average diam.; uniform; skin greenish-yellow background, thick, tough; flesh white to greenish-white, juicy, texture coarse, flavor poor, quality poor, freestone.