Pennyroyal — synonyms, definition

1. pennyroyal (Noun)

3 synonyms
American pennyroyal Hedeoma pulegioides Mentha pulegium
2 definitions

pennyroyal (Noun) — Eurasian perennial mint have small lilac-blue flowers and ovate leaves; yields an aromatic oil.

pennyroyal (Noun) — Erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine.

3 types of
herb herbaceous plant mint
2 parts
hedeoma oil pennyroyal oil
2 parts of
Hedeoma genus Hedeoma