sisymbrium officinale   (TTS Sound)

The sisymbrium_officinale has 1 Senses.

• sisymbrium officinale, hedge mustard
• stiffly branching Old World annual with pale yellow flowers; widely naturalized in North America; formerly used medicinally
• 堅く分枝した旧世界産の一年生植物で薄い黄色の花が咲く