Juncus effusus
Common Rush
Boericke, Pocket Manual of Homœopathic Materia Medica, 9th ed., 1927, p. 360
A diuretic. Urinary affections. Dysuria, strangury, and ischuria. Asthmatic symptoms in hemorrhoidal subjects. Bubbling sensations. Abdominal flatulence. Arthritis and Lithiasis.
The book’s Dose section is left out: Samepath quotes the books but gives no dosing advice.