Koenigia alpina

Alaskan wild Rhubarb two varieties, formerly in Aconogon (A.alpinum (All.)Schur)

Checklist as viewed on GBIF-Database
Koenigia alpina var. stewartii (S.P.Hong) T.M.Schust. & Reveal Persicaria alpina H.Gross bas.:Polygonum alpinum All.