Ambrosia ArtemisiÃĻfolia.
By John Henry Clarke â A Dictionary of Practical Materia Medica
Ragweed. Roman Wormwood. Hogweed. (America.) N. O. CompositÃĻ. Tincture of fresh flower heads and young shoots.
Clinical
Coryza / Hay-fever
Characteristics
Dr. E. T. Marsh and another experimenter suffered severely from symptoms of coryza and hay-fever whilst observing the pollen of this plant. It should therefore be of service in similar affections.