Safflower to water lily is a Chinese herb, pungent and slightly bitter warm, can activate the blood to reduce swelling.

Collection and processing methods: summer flowers, spring, fall and winter roots, fresh or sliced and dried.

The stem of the vine is smooth and hairless in the shape of a garden column, purplish-red on the sunny side and green on the ground, and there are two ribs on the surface of the stem. Red trumpet flowers bloom at the top of the stem in summer, bearing long capsules.