Fr: sainfoin de Mackenzie
Provincial Status: N
Range: Boreal NA (disj.); wNfld.; calc.
[=Hedysarum mackenziei Richardson (basionym)]
[=Hedysarum americanum (Michx.) Britton var. mackenziei (Richardson) Britton]
[=Hedysarum boreale Nutt. subsp. dasycarpum (Turcz.) D.F.Murray & Elven]
[=Hedysarum boreale Nutt. subsp. mackenziei (Richardson) Á.Löve & D.Löve 1982, nom. illeg. isonym., non (Richardson) S.L.Welsh 1968]
[=Hedysarum boreale Nutt. var. leucanthum (Greene) M.E.Jones]
[=Hedysarum boreale Nutt. var. mackenziei (Richardson) C.L.Hitchc.]
[=Hedysarum dasycarpum Turcz.]
[=Hedysarum leucanthum (Greene) Greene]
[=Hedysarum mackenziei Richardson var. leucanthum Greene]
[Hedysarum boreale subsp. mackenziei is known in Nfld. only from limestone barrens on Cape St. George, Port au Port Peninsula, wNfld. (Bouchard et al. 1991).]