alyssum

n.

any garden plant of the genus Alyssum having clusters of small yellow or white flowers

同义词：madwort

a genus of the family Cruciferae

同义词：genus Alyssum

1. The alyssum flowers are known for their sweet fragrance and small white blooms.
   白花菜以其甜美的香气和小巧的白色花朵而闻名。
2. Alyssum is often used in gardens as a ground cover due to its low-growing nature.
   由于其生长低矮，白花菜常被用作花园中的地被植物。