MONTE SANO STATE PARK
North Plateau Loop Trail
| Family | Scientific Name | Common Name | Dates | State Park | All Places |
| Apiaceae | Osmorhiza longistylis | Aniseroot | ? | 3/29-5/1 | 3/29-5/21 |
| Araceae | Arisaema triphyllum | Jack-in-the-Pulpit | ? | 3/29-6/9 | 3/21-6/9 |
| Araliaceae | Aralia spinosa | Devil's Walking Stick | ? | ? | 8/5-8/6 |
| Asteraceae | Coreopsis major | Greater Tickseed | 6/2 | 6/2-6/9 | 5/20-7/23 |
| Asteraceae | Erigeron strigosus | Prairie Fleabane | 6/2 | 6/2 | 5/5-9/17 |
| Asteraceae | Krigia biflora | Two-Flowered Cynthia | 6/2 | 4/24-6/2 | 3/30-6/5 |
| Euphorbiaceae | Euphorbia corollata | Flowering Spurge | 6/2 | 6/2-8/13 | 5/10-10/1 |
| Hydrangeaceae | Hydrangea arborescens | Wild Hydrangea | ? | ? | 6/3-7/1 |
| Lamiaceae | Scutellaria ovata | Heart-Leaved Skullcap | 6/2 | 5/23-6/9 | 5/1-7/4 |
| Liliaceae | Polygonatum biflorum | Solomon's Seal | ? | 5/15 | 4/9-5/24 |
| Passifloraceae | Passiflora lutea | Yellow Passion Flower | ? | 7/15-8/14 | 7/7-8/14 |
| Polemoniaceae | Phlox pilosa | Downy Phlox | 6/2 | 4/17-6/2 | 3/28-6/2 |
| Pyrolaceae | Chimaphila maculata | Spotted Wintergreen | 6/2 | 6/2 | 5/29-6/19 |
| Rosaceae | Porteranthus stipulatus | American Ipecac | 6/2 | 6/2 | 5/13-6/5 |
| Rubiaceae | Houstonia purpurea | Large Houstonia | 6/2 | 5/15-6/9 | 4/10-8/21 |