| Polygala
cruciata
L. cross-leaved milkwort Native |
                          
|
| Polygala
nuttallii
Torrey et A. Gray Nuttall's milkwort Watch-Listed |
                
|
| Polygala
paucifolia
Willd. fringed polygala, flowering wintergreen Native |
             
|
| Polygala
polygama
Walter racemed milkwort, bitter milkwort Native |
                          
|
| Polygala
sanguinea
L. purple milkwort, common milkwort Native |
                
|
| Polygala
verticillata
L. whorled milkwort Watch-Listed |
             
|