Siler divaricatum:
Siler divaricatum (Turcz.) Benth. & Hook. f., Apiaceae: See Saposhnikovia divaricata (Turcz.) Schischk.
I have no articles for this botanical term, but there might be some for the next level down (if found).
Henriette's book #2
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.
Affiliate links
Plant Healer Magazine: Very relevant to the practitioner.
The site runs on a Hot Drupal server. It's like greased lightning, compared to the old VPS setup. If you run a slow drupal site, consider switching!