american pennyroyal   (TTS Sound)

The american_pennyroyal has 1 Senses.

• pennyroyal, american pennyroyal, hedeoma pulegioides
• erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine
• 紫がかった青い花をつける、毛の生えた枝をもつ直立のアメリカの草本