白屈菜，黑白前：一种白前属的藤本植物，尤指产于欧洲的黑白前，具有褐紫色小花簇。

Any of several vines of the genus Cynanchum, especially C. nigrum, native to Europe, having clusters of small brownish-purple flowers.

youdao

白屈菜，黑白前：一种白前属的藤本植物，尤指产于欧洲的黑白前，具有褐紫色小花簇。

Any of several vines of the genus Cynanchum, especially C. nigrum, native to Europe, having clusters of small brownish-purple flowers.

youdao