Maintained the Changsha tree at Crystal City, Texas, where it was observed to survive the 1962–1963 winter freeze.
UCR records that the tree in its CRC 3577 accession was one of the few trees at the Texas Agricultural Experiment Station in Crystal City to survive the severe 1962–1963 winter freeze.
Served as the Texas source of the Changsha seed received by UC Riverside in 1963.
UCR records receiving seed from John Cree, Jr., of Texas Agricultural Experiment Station No. 19 in Crystal City, Texas, in 1963, and accessioning the material in its citrus collection as CRC 3577.