Lysimachia christinae, alias Pearl cauliflower, Artemisia annua, coriander, hornwort, root vegetable, tiger tail and so on.

Artemisia in Compositae is a perennial herb, and its products are light green and fragrant leaves. Lysimachia christinae originated in Chaoshan area of Guangdong Province and northern area of Taiwan Province Province, and distributed in northeast, north, south, southwest and middle and lower reaches of the Yangtze River in China. Lysimachia is one of the necessities of Chaozhou cuisine. Used as egg drop soup, salad, etc. Lysimachia edulis is common in wasteland, hillside, grassland, roadside, fields and vegetation, and can be eaten as a vegetable. It is non-toxic. Because the flowers are small and white, like a string of pearls, they are named Lysimachia, a Primulaceae plant.

Lysimachia christinae is nutritious, pungent, slightly bitter, flat, clearing away heat and promoting diuresis, and relieving swelling and pain.