Ingredients for Spells, rituals, potions, etc are all very dependant on purpose and intent.
No one is going to be able to give you a list of every ingredient you may need for every magickal working As it very much depends on what kind of things you can get hold of in your area, your intention for each working, etc.
If you are interested in using ingredients in magickal workings, which are additions, I would suggest getting a good reference book on the subject.
Good books for this include:
Encyclopaedia of Magickal Herbs by Scott Cunningham