These are the books we have cataloged on herb and plant magic. Feel free to suggest others or add your thoughts on any of these!
A Compendium of Herbal Magic by Paul Beyerl
The Complete Book of Incense, Oils, and Brews by Scott Cunningham
Cunningham’s Encyclopedia of Magical Herbs by Scott Cunningham
Encyclopedia of Natural Magic by John Michael Greer
Esoteric Medicine and Practical Magic by Samuel Aun Weor
Healing Wise by Susan S. Weed
Herb Magic for Beginners by Ellen Dugan
The Herbal Alchemist’s Handbook by Karen Harrison
Llewellyn’s Complete Formulary for Magical Oils by Celeste Rayne Heldstab
- Primarily simple recipes rather than lessons on the properties of the ingredients
Magical Herbalism by Scott Cunningham
- Book may contain some misinformation on herbs, but contains some good beginner info nonetheless.
Tree Wisdom by Jacqueline M. Paterson
The Way of the Green Witch by Arin Murphy-Hiscock
- May contain a lot of misinformation. See reviews on Amazon for examples.
The Wild and Weedy Apothecary by Doreen Shababy
- Also a good resource for kitchen witchery as it includes practical recipes
Wild Witchcraft by Marian Green