:Introduction
central Queensland. It typically grows on rocky substrates, especially sandstone cliffs, forming a low, spreading herb with pale lilac-purple flowers. (Source: https://www.tandfonline.com/doi/abs/10.1080/10412905.1997.9700749)
: Details
When crushed, the leaves of Mentha grandiflora release an intense pennyroyal-like aroma, noticeably stronger than that of M. diemenica. This pronounced scent is a consistent trait of the species, as noted by herbarium collectors from multiple locations. (Source: https://www.tandfonline.com/doi/abs/10.1080/10412905.1997.9700749)