1958.
Maryland, United States
Comment: Rec'd in Texas as seeds from Maryland (presumably USDA, Beltsville) in 1958 (? - no mention of 'variant' in that reference). Therefore, possibly from USDA-CPB breeding program.
01 December 1997.
Texas, United States
Comment: Budwood collected from R22-T18, Rio Farms, Monte Alto, Texas, by J Bash & R Krueger, 12/1997.
Donor(s):
February 2001.
California, United States
Comment: Quarantine transfer from CCPP to NCGRCD.
Donor(s):