Belle de Fontenay
waxy potatoes: translucent, moist feel.
Stay firm and make great salad potatoes.
floury potatoes: brighter, drier feel.
Best for fluffy potatoes or mash.
And
Ratte
'LaRatte' Potatoes
Sub-Category: Late Season
Description: Late-season. Fingerling tubers with yellow, finely netted skin and deep-yellow, waxy, nutty flesh. Good storage. Good resistance to scab. Medium-sized, spreading plants. Also known as 'La Ratte'. 'Princess LaRatte' is essentially identical.
Days To Maturity: NA-NA
Seed Sources: Fedco Seeds,
http://www.fedcoseeds.com/
Ronniger's Potato Farm,
http://www.ronnigers.com/
Seed Savers Exchange,
http://www.seedsavers.org
But I did have to look it up!

and I do recall seeing the LaRatte in the Fedco catalog now that I looked them up!
And actually now that I am reading and writing this... I think I ordered some 'LaRatte' Potatoes from Fedco cause I wanted a fingerling potato. They don't ship till April though.