Before anyone says anything yes there are links to websites as well as Facebook groups. My defense is I came across many of these websites on Facebook groups.
Nature Guides
Mushrooms 101: identifying mushrooms by Province (Canada). Personally, I prefer to buy my mushrooms from the store or grow them at home but, if like many people, you want to pick from nature this website might be a good resource. WARNING: you pick and consume mushrooms at your own risk. As the sci-fi writer Terry Pratchett observed “All Fungi are edible. Some fungi are only edible once.”
Wild Ontario – private group
Edible Wild Ontario – private group
Plant Identification Southwestern Ontario – private group