About Piloblephis rigida (W.Bartram ex Benth.) Raf.
Piloblephis is a monotypic genus of flowering plants belonging to the family Lamiaceae. This genus was first formally described in 1838, and contains only one recognized species: Piloblephis rigida. This species is commonly known as wild pennyroyal, or simply pennyroyal, and is native to Florida, southern Georgia, and the Bahamas.