Photo: Symphytum officinale w 6.

Making comfrey water: plant, brownish water, bowl. This is after only a few days; for full strength comfrey fertilizer you let this water sit for 2 weeks. Helsinki, Finland. Processed. 2003-05-30.

Symphytum officinale L.
Engl.: common comfrey, boneset, comfrey, comfry, consolida, consound, knitback, knitbone, slippery root.
Deu.: Beinwell, Beinwurz, Gemeiner Beinwell, Grosse Wallwurz, Schwarzwurz, Wallwurz.
Suom.: rohtoraunioyrtti, mustajuuri, raunioyrtti.
Sven.: vallört.
Ital.: consolida.
Pharm.: radix consolidae majoris.
Bot. syn.: Symphytum uliginosum Kern.