valerian
noun[U]
biologyspecializeduk/vəˈlɪə.ri.ən/us/vəˈlɪr.i.ən/aplantwithsmallwhiteorpinkflowersand arootthat is used inmedicines,especiallyas asedative(=drugtocalmyou or make yousleep)
缬草（一种开白色或粉色小花的植物，其根可以入药，有镇静和催眠的作用）
Per Arvid Aasen/Moment/GettyImages
Flowers & flowering plants
- anemone
- antirrhinum
- aster
- astilbe
- aubretia
- dandelion
- delphinium
- dog rose
- dogwood
- edelweiss
- lily of the valley
- locoweed
- lotus
- lupin
- mallow
- sunflower
- sweet pea
- tulip
- unscented
- verbena
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Medicines & drugs