Nuphar luteum
Yellow Pond-lily
Boericke, Pocket Manual of Homœopathic Materia Medica, 9th ed., 1927, p. 473
Produces nervous weakness, with marked symptoms in the sexual sphere.
Male
Complete absence of sexual desire; parts relaxed; penis retracted. Impotency, with involuntary emissions during stool, when urinating. Spermatorrhœa. Pain in testicles and penis.
Stool
Entero-colitis. Yellow diarrhœa; worse in the morning. Diarrhœa during typhoid.
Relationship
Compare, in sexual weakness; Agnus; Kali brom.; Lycop.; Selen.; Yohimbin. In diarrhœa: Chelid.; Gambog.; Sulph.; Nymphæa odorata—Sweet Water Lily—(early morning diarrhœa, backache); acrid leucorrhœa, offensive ulcers; bronchorrhœa; ulcerative sore throat.)
The book’s Dose section is left out: Samepath quotes the books but gives no dosing advice.