Heather (Calluna vulgaris)

https://solitarypaganism.com/plant-magick/the-hedge-craft-heather-calluna-vulgaris/
Heather (Calluna vulgaris) or (Erica cinerea “bell heather”) – flowers

antiseptic (good for treating wounds as a poultice)
diuretic (flushes your system of toxins)
disinfector for urinary tract
increases urinary production
diaphoretic (induces perspiration, so lowers body temperature and
good for fevers)
expectorant, anti-tussive (good for coughs)
vasoconstrictor (good for low blood pressure)
anti-arthritic, anti-rheumatic and sedative