Regional...
This plant has been said to grow in the following regions:
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Yellville, Arkansas
Burlingame, California
Laguna Beach, California
Oceanside, California
San Clemente, California
Santa Clara, California
Sunnyvale, California
Stratford, Connecticut
Clarksville, Indiana
Eaton Rapids, Michigan
Omaha, Nebraska
Hinckley, Ohio
Vinton, Ohio
Fort Worth, Texas
American Fork, Utah