Polygala sinisica
| Family | 
| Polygalaceae | 
| Genus | 
| Polygala | 
| Species | 
| sinisica | 
| Category | 
| Perennials | 
| General Description | 
| A critically endangered herb with vertical, flexible stems. Small pink or blue flowers bloom on short stalks grouped in clusters at the ends of stems. | 
| Habitat | 
| Stony or sandy limestone hillside amongst dwarf evergreen shrubs. |