カスマグサ

noun

smooth tare; smooth vetch; lentil vetch

A species of vetch (Vicia tetrasperma), a leguminous plant. Botanical term; common in field guides.

• カスマグサは春はるに小ちいさな花はなを咲さかせる。

  Smooth tare blooms with small flowers in spring.

• 道みち端ばたでカスマグサを見みつけた。

  I found smooth vetch by the roadside.