R. acicularis: There's a sucker born every minute

Hi- I was intrigued by Margit Schowalter’s article in the RHA newsletter a couple of issues back about tetraploid R. acicularis in certain parts of the prairie provinces. I would love a sucker or a bud or a plant to play with. Does anybody have a known tetraploid R. acicularis in Canada that they’d be willing to share? Alternately, can anyone recommend where exactly in Alberta I might to digging around for one?
Thanks for any help
don