bastard pennyroyal

Noun

 * 1) Plants in the mint family,,  native to North America and having a pennyroyal-like scent, including:
 * 2) Blue curls,, native to the eastern US.
 * 3)  (Trichostema lineare in older references), also native to the eastern US, which is usually qualified as linear-leaved or narrow bastard pennyroyal.
 * , native to California and Baja California.