(1) Chrysanthemum morifolium: also known as Chrysanthemum morifolium or Chrysanthemum morifolium. The leaves are wide and thick, with few shallow nicks. The tender stems are short and thick, with less fiber, good quality and high yield. The cold tolerance is slightly poor and the growth is slow. Suitable for solar greenhouse cultivation, more planted in the south.
(2) Artemisia microphylla: also known as Artemisia microphylla and Artemisia microphylla. The leaves are pinnately divided, narrow, deeply scored, thin and fragrant. The tender stems are thin and grow fast. Cold tolerance, short growth period, mainly cultivated in the north.