| DIVERSITY OF LIFE | TOMPKINS COUNTY FLORA |
| Bidens aristosa | Bearded Beggarticks |
| Bidens bipinnata | Spanish Needles |
| Bidens cernua | Nodding Beggartick |
| Bidens connata | Purplestem Beggarticks |
| Bidens discoidea | Small Beggarticks |
| Bidens frondosa | Devil's Beggartick |
| Bidens laevis | Smooth Beggartick |
| Bidens polylepis | |
| Bidens trichosperma | Tickseed Sunflower |
| Bidens tripartita | Threelobe Beggarticks |
| Bidens vulgata | Big Devils Beggartick |
