the.com/comfrey

the herb that knits broken bones so well it earned the name knitbone

means A bristly-leaved garden and medicinal plant of the borage family, long applied to bruises, sprains, and broken bones, with bell-shaped flowers and deep roots rich in soothing mucilage.

from From Old French 'confire,' meaning to mend or prepare, by way of Latin 'confervere' — 'to boil together,' hence 'to heal' or 'knit together' — built from 'con-' (together) and 'fervere' (to boil). The name carried the plant's whole reputation in a single word: this was the herb you used to make wounds and bones grow back together. English folk knew the same idea more bluntly, calling it knitbone.

old name
called bone-knit and bruisewort for healing fractures
toxic twist
contains alkaloids that damage the liver if eaten
garden powerhouse
leaves make potent fertilizer rich in potassium
deep roots
taproots reach two meters mining buried nutrients
bee magnet
bell flowers feed long-tongued bumblebees specifically
for instance

comfrey root poultice — traditional herbal remedy used for fracture healing and wound care for over 2000 years in europe and asia

symphytum officinale — the species native to the caucasus region, cultivated worldwide as a medicinal and fodder plant

comfrey tea controversy — fda warned against internal consumption in 2001 due to hepatotoxic alkaloids causing liver damage in some users

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