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大花细辛(A.maximum Hemsl)为马兜铃科细辛属多年生草本植物。根状茎黄色,有多数肉质根;顶端常生2叶,叶大,质地厚,卵状椭圆形,先端锐尖,基部心形,叶面有白色花斑,叶柄肉质,疏被短绒毛;花大,单生茎顶,直径可达6厘米,紫褐色,花期5月(见照)。大花细辛本是一种药用花卉,但其叶片、花朵颇有观赏价值,而且株型小巧,可算是集
A. maximum Hemsl is a Aristolochia genus Herba perennial herb. Rhizome yellow, most fleshy roots; top 2 leaves of habitat, large leaves, thick texture, oval-shaped, apex acute, base of the heart-shaped, leaf surface white piebald, petiole fleshy, sparsely short nap; flowers Large, solitary stem top, up to 6 cm in diameter, purple-brown, flowering in May (see photo). Asarum flower is a medicinal flower, but its leaves, flowers quite ornamental value, and plant compact, can be regarded as