Common rush, an unassuming inhabitant of wetlands and riverbanks, was long braided by the patient hands of country folk to light evening gatherings and edge baskets. Beneath its smooth, cylindrical stems lies a discreet tradition, more a craft than a medicinal one, passed down through generations in the marshy regions of North America.
The white pith extracted from dried stems was traditionally used to make rudimentary candle wicks, dipped in animal fat, to light rural homes.
The long, flexible stems were gathered to weave baskets, chairs, and mats, a use still practiced by some artisans continuing ancestral skills.
In certain folk traditions, the pith or root was sometimes mentioned as mildly calming, a use that remained marginal and poorly documented compared with other plants of the pharmacopoeia.
A few old sources of folk phytotherapy mention a diuretic use of the plant, though this practice never held a central place among recognized traditional uses.
Internal use is poorly documented and not recommended without the advice of a qualified health professional. To be avoided in pregnant or breastfeeding women, for lack of sufficient safety data. Do not give to young children. In case of doubt about the plant's identification or any medication interaction, consult a herbalist or doctor.
Partner herbalists — available with the detailed notebook.
PFAF, Wikipedia