I'm sorry, Ted. I've a never-ending supply of Highland wildflowers at my door and beyond -- some even attractive to hummingbirds and butterflies -- and many chosen as clan badges because they were "to hand", as it were. But as for "did Linnaeus use the twinflower as part of his heraldry, as in arms?" I can be of no help to you whatsoever and must pass you on to others.