Leaves palmately compound, with 4 whorls at the top of stem; Petiole 4-5 cm long, longitudinal, glabrous; Stipules small, lanceolate, 5-6 mm long; 3-4 leaflets, film-like, transparent, obovate-oval to obovate-oblong, 9- 10 cm long, 3.5-4 cm wide at the center, smaller at the side, tapering at the top, tapering at the base, descending, double serrations at the edge, sharp teeth, dense bristles on the upper vein, and the bristles are 1.5 long. The petiole is 2- 10 mm long, and there are tufts at the junction with the top of the petiole.

Panax notoginseng leaves, the name of traditional Chinese medicine. Panax notoginseng of Araliaceae? Sanqi? (Burke. ), distributed in Jiangxi, Hubei, Guangdong, Guangxi, Sichuan, Yunnan and other places. Has the effects of removing blood stasis, stopping bleeding, reducing swelling and relieving pain.

1, the taproot is conical or cylindrical, with a length of 1 ~ 6 cm and a diameter of 1 ~ 4 cm. The surface is grayish brown or grayish yellow, with intermittent longitudinal wrinkles and root marks. There are stem marks on the top and tumor-like processes around. It is heavy and solid, with gray-green, yellow-green or gray-white cross section and micro-wood arranged radially. Slight breath, bitterness and sweetness.

2. The rib is cylindrical or conical, with a length of 2-6 cm, an upper end diameter of about 0.8 cm and a lower end diameter of about 0.3 cm.

3. The incision is irregular, shriveled, block or strip, and there are several obvious stem marks and ring lines on the surface. The center of the section is grayish green or white, and the edge is dark green or gray.

Related exposition

1, compendium of materia medica: stopping bleeding, dispersing blood and relieving pain. Those who suffer from golden blade arrow injury, stick sore and persistent bleeding will eventually be chewed and smeared or mixed, and the bleeding will stop. It is also responsible for vomiting blood, hemorrhagic dysentery, water retention during collapse, postpartum blood retention, blood transport pain, carbuncle swelling and red eyes, tiger bite and snake injury.

2, "Materia Medica Seeking Truth": dedicated to the liver and stomach. Into the heart and large intestine. Also known as mountain paint. Shi Zhen said. Or a cloud-energy alloy sore. Like paint.

3, "Materia Medica from the New": promoting blood circulation and relieving pain. Treat hematemesis and nosebleed. Blood dysentery and blood collapse. Eyes are red and swollen.

4、 ? Compendium of Materia Medica (1765): Ginseng is the first to tonify qi, and Sanqi is the first to tonify blood, with the same taste, so it is called Ginseng Sanqi, which is the most precious Chinese medicine.