Passiflora incarnata - Passion Flower
"CONSTITUENTS: -
PREPARATIONS: Extractum Passiflorae Fluidum, Fluid Extract of Passiflora. Dose, from ten minims to one dram. Specific Passiflora. Dose, from one to fifteen minims.
Therapy: Passiflora has hypnotic properties which differ from other agents of this class in that the sleep produced is normal in all its characteristics. The patient goes to sleep naturally, can be awakened as usual at any time, to fall into a quiet, natural slumber. He awakens at the usual time rested and refreshed, with no disturbance of the cerebral functions, no languor, dullness or other disagreeable sensations...."
(Finley Ellingwood: The American Materia Medica, Therapeutics and Pharmacognosy, 1915)