Pepper varieties in the C. baccatum species have white or cream colored flowers, and typically have a green or gold corolla. The flowers are either insect or self-pollinated. The fruit pods of the baccatum species have been cultivated into a wide variety of shapes and sizes, unlike other capsicum species, which tend to have a characteristic shape. The pods typically hang down, unlike a Capsicum frutescens plant, and can have a citrus or fruity flavor.
The C. baccatum species, particularly the Ají amarillo chili, has its origins in ancient Peru and across the Andean region of South America.[3]It is typically associated with Peruvian cuisine, and is considered part of its condiment trinity together with red onion and cilantro. Ají amarillo literally means yellow chili; however, the yellow color appears when cooked, as the mature pods are bright orange.