The invention relates to a method for rapidly identifying rubber tree juvenile form bud grafted clonal nursery stocks. The method comprises cultivation of nursery stocks, determination of indexes, index difference analysis, drawing of a frequency distribution map, determination of identification indexes and result judgment. With the adoption of the method provided by the invention, old and juvenile form bud grafted clonal nursery stocks with the same gene type of rubber trees can be rapidly identified; the method is rapid and simple, and additional equipment and instruments are not needed, sothat the cost is low and the operability is strong; whether bud grafted clonal lines of the same gene type of the rubber trees are form bud grafted clonal lines or not can be rapidly and accurately identified from leaf morphological characteristics and a sprouting angle between a scion bud and a stock; an identification result is objective and effective and the accuracy is extremely high; the purity and the quality of the bud grafted clonal nursery stocks of the rubber trees are improved; furthermore, the method provided by the invention has low requirements on background knowledge and actualoperation of operators and the implementation of the identification method is facilitated.