Crataegus.
Botanical name:
Classic texts: Sturtevant 1919.
Classic texts: Sturtevant 1919.
Crataegus pentagyna Waldst. & Kit. ex Willd.
Deu.: Fünfgriffeliger Weißdorn.
Sven.: läkehagtorn.
Bot. syn.: Crataegus melanocarpa M. Bieb.
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.