Eupatorium aromaticum, Pool-root.

Botanical name: 
Ageratina aromatica
Lapsana communis
Please read the introduction to Boericke's tinctures.

Nervous erethism; restlessness and morbid watchfulness. Hysteria and chorea. Low fevers, with extreme restlessness. Aphthous disease. Sore nipples. Sore mouth in infants. Vomiting of bile, pain in stomach, headache, and fever.
Relationship.--Lapsana communis.Nipple-wort-useful in sore nipples and piles.
Hyosc; Passiflor; Hydr mur.
Dose.--Tincture, locally, in sore mouth and sore nipples. Internally, tincture to third attenuation.

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