Quercus velutina
Quercus velutina
Quercus velutina Lam.
Engl.: black oak, quercitron oak, yellow oak.
Deu.: Färber-Eiche.
Sven.: färgek, kvercitronek.
Bot. syn.: Quercus tinctoria Bartr., Quercus tinctoria Michx.
A herbal distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.