one-flowered fleabane

CanadaBritish ColumbiaYoho National Park (B.C.)Mount King complex - south ridge from west half69-889 Foskettslope near tree line and well above7500 feetoccasionalleaves obdeltate hairy on edges, 22 - 30 rose lilac filiform florets, long white hairs, achenes hairy, disc floret 3 mm (limb 2 mm