Suillus luteus
Suillus luteus
Suillus luteus (L.) Roussel.
Deu.: Butterpilz.
Sven.: smörsopp.
Suom.: voitatti.
Bot. syn.: Boletus luteus L.
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.