Proper labeling enhances the value of unique and rare Plumeria cultivars by establishing their authenticity and distinct identity. For collectors and enthusiasts, rare cultivars with proper names become highly prized additions to their collections. The uniqueness of each rare cultivar is more apparent when it is labeled correctly, increasing its desirability among enthusiasts. Proper labeling also reinforces the credibility of rare cultivars, making them more attractive to potential buyers and collectors. As a result, proper labeling contributes to the preservation of rare Plumeria cultivars, encouraging responsible cultivation and propagation practices that help ensure these precious plants endure for generations to come.