You may have to be more specific about that "Russet" or "Red," Aya. Altho' there may well be some common characteristics.
This site may help: [url=https://www.inspection.gc.ca/english/plaveg/potpom/var/indexe.shtml]Canadian Potato Varieties Descriptions[/url]
Perhaps you could type search terms like: Russet Norkotah, Russet Burbank, Ranger Russet, etc. Then click on the photo's. They are quite similar and you may be able to separate them more easily from: Red Pontiac, Red La Soda, Norland Red, etc.
Your Purple Majestry will probably be the easiest for you to identify yourself. And
, the Canadian government won't help you on that variety anyway!
We are each other's harvest; we are each other's business; we are each other's magnitude and bond. ~ Gwendolyn Brooks