Tonestus peirsonii

Tonestus peirsonii, also known as Peirson's penstemon, is a flowering plant species in the family Plantaginaceae, native to California and Nevada in the United States.

Tonestus peirsonii has been traditionally used for its medicinal properties, including its anti-inflammatory and antiseptic properties, which have been used to treat wounds and skin irritations.

The plant is also believed to have various health benefits, including reducing fever and relieving respiratory issues such as coughs and colds.

Tonestus peirsonii can be prepared into herbal remedies, including teas and infusions, which can be used to harness its medicinal and health benefits.