Angelica acutiloba with distinct calyx and white corolla. However, the calyx is often reduced with obsolete calyx teeth. The flowers have five petals, sepals, and stamens. The white petals are often obovate to oblong. The inflorescences contain fifteen to forty-five pubescent rays, 1–10 cm in length, which surround about thirty small disk flowers. The peduncles which hold the entire inflorescence are glabrous or pubescent and 5–20 cm long. While the stalks of each single flower in the flower clusters called pedicels, are thin and often sessile. The whorl of bracts beneath the inflorescences is called involucre. It consists of phyllaries, modified bracts,
Calyx-Krater by the artist called the Painter of the Berlin Hydria depicting an Amazonomachy sitting calmly on her horse. Beside her is a crouched Amazon who appears to be striking something behind the horse. To the right of that Amazon is another Greek soldier leaning away with an ax raised above his head. On the far right is an Amazon with an ax raised above her head apparently preparing to strike a Greek soldier around the side of the vase. Calyx-Krater by the artist called the Painter of the Berlin Hydria depicting an Amazonomachy The calyx-krater by the artist called the "Painter of the Berlin Hydria depicting an Amazonomachy" is an ancient Greek painted