- 天门冬 tiānméndōng lucid asparagusAsparagus cochinchinensis, a perennial climbing plant used in traditional medicine; its fleshy tuberous roots are used for their cooling, cough-relieving, and diuretic properties
- 麦门冬 màiméndōng dwarf lilyturfA perennial herb with purple flowers and tuberous roots used in traditional Chinese medicine; also called [[麦冬|麥冬|mai4 dong1]]
- 天门冬科 tiānméndōngkē AsparagaceaeAsparagaceae, the family of flowering plants which includes asparagus
- 小叶麦门冬 xiǎoyèmàiméndōng dwarf lilyturfan evergreen perennial plant used in traditional medicine and landscaping
- 野天门冬 yětiānméndōng stemonaroot of the tuber stemona or related plants used in traditional herbal medicine