Canada's Plant Hardiness Site

Synonymy

Polygalaceae milkwort family
Polygala ambigua Nutt.
En: obscure milkwort, alternate milkwort, whorled milkwort;
Fr: polygale ambigue

[=Polygala verticillata L. var. ambigua (Nutt.) Alph.Wood. 1870, non Britton 1889]
[=Polygala verticillata L. var. dolichoptera Fernald]