Solidago rigida
Solidago rigida
Solidago rigida L.
Engl.: stiff goldenrod, hard-leaved goldenrod, hardleaf goldenrod, rigid goldenrod.
Bot. syn.: Aster rigidus (L.) Kuntze, Oligoneuron rigidum (L.) Small, Solidago grandiflora Raf.
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.