Tarev,
I've never seen a red rat tail cactus (I love red flowers... sadly I don't have any red flower producing cacti; now I want a peanut AND a rat tail *snaps fingers*), ty for sharing!
I am not sure that the flowers' centers on Elfie's red flowers look the same as the rat tail's though. Is it possible it is something else entirely (I mean I'm not convinced it's a 'Peanut Cactus' anymore now that you showed the comparions pictures)? Maybe a picture of the overall cactus would help pinpoint it further.
Planto
