Cullen
Cullen corylifolium
Cullen corylifolium (L.) Medik.
Engl.: Malaysian scurfpea, bauchee seeds, black-dot, scurfy-pea.
TCM: bu gu zhi.
Bot. syn.: Psoralea corylifolia 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.