*2.2. Major Anthocyanin Compounds in P. limprichtii*

UPLC analysis revealed that four anthocyanins and derivatives were detected in both the pigmented and white flower petals: Cyanidin 3-O-glucosyl-malonylglucoside, cyanidin 3-O-malonylhexoside, cyanidin, and delphinidin (Table 3). The cyanidin accumulation and delphinidin accumulation branches of the ABP in *P. limprichtii* indicate that anthocyanins and their derivatives are the main flower color pigments.

