These are just a few resources to get you started. They are by no means a complete list. Under like minded people and organizations, some of the most interesting people and organizations I follow and support don't have websites, so I encourage you to search for hashtags for #foraging #herbalism #blackforagers to discover and follow people and organizations that strike a chord with you.
Books and Media Foragers
A Guide to the Lore, Legend and Usefulness of 34 Plants That Grow Wild in the City