Determine if item in Tienda is from Moodle

I believe I changed a name of a moodle course in Tienda. How can I tell if a course is coming from moodle v.s. an item that was made in Tienda?

You can look at your Joomdle configuration to see which courses you pushed to Tienda and manually map/eyeball them. These courses will be shown under "shop" and will be set as either published or not.

Also, under the assumption that the Tienda product category you have chosen is particular to Moodle courses, and nothing else, than you would have an easy product list to look at.