Olallie State Park, Washington

The olallieberry, sometimes spelled ollalieberry, olallaberry, olalliberry, ollalaberry or ollaliberry, is the marketing name for the 'Olallie' blackberry released by the USDA-ARS. The berry was a selection from a cross between the 'Black Logan', developed by Judge James Logan in California, and the youngberry, which was developed by Byrnes M. Young in Louisiana.

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