The pedigree of 290 accessions of Wickham germplasm resources, preserved in the Germplasm Repository of Rubber Tree (Hevea spp.) JingHong City, Ministry of Agriculture, was analyzed. The results showed that 210 accessions were the offspring of rubber clones GT1, PR107, PB86, RRIM600, Yunyan277-5, PB5/51 and IAN873, which accounted for 72.41% of all 290 germplasm resources. Wickham germplasm resources had abundant population variances on phenotype, but actually had very narrow genetic basis on genotype. In this article, the family trees were set up mainly based on the rubber clones GT1, PR107, PB86, RRIM600, Yunyan277-5, PB5/51 and IAN873, and characteristics of some germplasm resources were analyzed. The Genetic regulation of hevea brasiliensis was sought out and it can provide reference for rubber breeders.