That was the most in-depth diagram I found. But I use this website for morning stretches or for when I feel tight. They explain it fairly well and if you need a bit more I usually Google the stretch name.

https://www.bupa.co.uk/newsroom/ourviews/waking-up-stretching

As someone else suggested yoga is great for learning what stretches help you the best. I like Yoga with Adrienne as it’s simple as has a lot of beginner routines. Here’s an intro series I like: https://youtube.com/playlist?list=PLui6Eyny-UzzWwB4h9y7jAzLbeuCUczAl