芄

* 〔～兰〕多年蔓生草本植物，断之有白汁，可食。叶对生，心脏形。花白色，有紫色斑点。茎、叶和种子均可入药

(translated) Wánlán: a perennial vine-like herbaceous plant that exudes white sap when broken and is edible; leaves are opposite and heart-shaped; flowers are white with purple spots; stems, leaves, and seeds are medicinal