Thymus serpyllum, Wild Thyme.

Botanical name: 
Please read the introduction to Boericke's tinctures.

Respiratory infections of children; dry nervous asthma, whoopingcough, severe spasms but little sputum. Ringing in ears with feeling of pressure in head. Burning in pharynx, sore, throat worse empty swallowing; blood vessels distended, dark.

Boericke's Materia Medica, 1901, was written by William Boericke. Excerpt: The Tinctures.