黑种草属植物属毛茛科植物金莲花亚科,其中有3种药用植物,分别是:瘤果黑种草Nigella glanduliferaPreyn.,又名腺毛黑种草,还有果黑种草Nigella sativa,又名家黑种草以及黑种草Nigel-la damascenaL.,它们的种子是常用的药材,呈三棱状卵形,长2.5~3 mm,宽约1.5 mm。表面黑色,粗糙, The plant of the genus Triticum is a trichophyceae of the Ranunculaceae family, among which there are three medicinal plants: the black-grass nigella glandulifera Preyn., which is also known as the glandular hairy blackgrass, and the fruit blackgrass Nigella sativa. Also known as Nigata and Nigel-la damascena L., their seeds are commonly used medicinal herbs. They are triangular in shape and are 2.5 to 3 mm long and 1.5 mm wide. The surface is black, rough,