Veckans ört: Hagtorn.
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Henriette's blog: Veckans ört: hagtorn.
Click here for photos of Crataegus douglasii.
Crataegus douglasii Lindl.
Engl.: black hawthorn, Douglas hawthorn, river hawthorn.
Deu.: Oregon-Weissdorn.
Sven.: douglashagtorn.
Bot. syn.: Crataegus columbiana T. J. Howell.
Henriette's blog: Veckans ört: hagtorn.
Henrietten yrttisivut: Viikon yrtti: Orapihlaja.
Classic texts: Sturtevant 1919.
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.