spiked loosestrife   (TTS Sound)

The spiked_loosestrife has 1 Senses.

• spiked loosestrife, lythrum salicaria, purple loosestrife
• marsh herb with a long spike of purple flowers; originally of Europe but now rampant in eastern United States
• 紫の花の長い穂状花序を持つ、沼沢草本