The invention discloses a method for developing an SSR (Simple Sequence Repeat) molecular mark of nibea albiflora for population identification. The method comprises the following steps: extracting RNA (Ribonucleic Acid) by using a nibea albiflora mixed tissue of a plurality of nibea albiflora, performing RNA sequencing, performing splicing to obtain a nibea albiflora expression gene sequence, and obtaining a potential SSR mark with a bioinformatics method; designing primers by utilizing an SSR flanking sequence, extracting genomic DNA (Deoxyribose Nucleic Acid) by using fins from a random sample, and screening the SSR primers; and performing PCR (Polymerase Chain Reaction) amplification on different nibea albiflora DNA templates by using each pair of the SSR primers, performing capillary electrophoresis detection on an amplification product by using a Qsep100 full-automatic nucleic acid analysis system, screening out primers with different amplification results, calculating allelic composition and allelic frequency by utilizing PopGene, and analyzing a nibea albiflora population relationship and a genetic structure. The SSR molecular mark method for identifying and verifying nibea albiflora groups, provided by the invention, is stable and reliable, is not influenced by ages, gender and growth seasons, and provides scientific bases for group analysis as well as species identification, breeding and evaluation of the nibea albiflora.