Lily of the Valley (scientific name: Lily of the Valley? Lynn. ) ",also known as Yingjuncao, Lily of the Valley and Bellflower, is the only variety of Lily of the Valley. Sweet taste and great toxicity. Lily of the valley is a perennial herb. The plant is short, the whole plant is hairless, and there are many branches and creeping roots underground. Glossy. They embrace each other in a sheath shape, and there are several sheath-like membranous scales at the base. Leaves elliptic or ovate-lanceolate, flowers bell-shaped, pendulous, racemes, bracts lanceolate, membranous, style shorter than perianth. Round dark red berries in autumn, poisonous, oval and flat seeds. The flowering and fruiting period is May-July.