オニノゲシ
Meanings
1
prickly sow-thistle; spiny sow thistle
usually written using kana alone
A common weed with spiny leaves and yellow flowers, often found in disturbed areas. The name literally means 'demon's field mustard'.
A lot of prickly sow-thistles are growing by the roadside.
The leaves of the prickly sow-thistle have sharp spines.