A slender, erect, poisonous perennial herb(Aconitum napellus) native to northern Europe, having violet flowers and whose.

原产于北欧的一种有毒草本植物，具有兜状蓝紫色花；

youdao

Any of several usually hairy Old World plants, especially in the genera Anchusa, Brunnera, and Echium, having blue or violet flowers.

牛舌草一种多毛的东半球植物，尤指牛舌草属和蓝蓟属，有蓝色或紫色的花。

youdao

A southwest Asian perennial herb (Medicago sativa) having compound leaves with three leaflets and clusters of usually blue-violet flowers.

一种亚洲西南部多年生草本植物(苜蓿)，其复叶由三小叶构成，花簇通常为蓝紫色的。

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Water hyacinth grows into a thick bed of waxy leaves and violet flowers that cover the surface of the lake.

CNN: Flower power threatens Kenya's Lake Victoria

Construction narrowly missed a cemetery in the town, where horses are corralled by rock walls and scatterings of purple and violet flowers from bougainvillea vines and jacaranda trees compete with the view of a creek that is littered with garbage.

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Violet and yellow flowers grew right next to the house.

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