asclepias verticillata   (TTS Sound)

The asclepias_verticillata has 1 Senses.

• asclepias verticillata, whorled milkweed
• milkweed of the eastern United States with narrow leaves in whorls and greenish-white flowers
• 米国東部のトウワタで、狭線形の葉で縁辺は外に巻き、緑がかった白い花をつける