Gnaphalium. Gnaphalium polycephalum. Sweet-scented Everlasting Flower. N. O. Compositae. Tincture of fresh plant.   Clinical.-Anterior crural neuralgia. Cholera. Diarrhoea. Dysmenorrhoea. Gout. Lumbago. Prostate gland, irritation of. Rheumatism. Sciatica.   Characteristics.-Gnaphal.