MONTE SANO STATE PARK
McKay Hollow
| Family | Scientific Name | Common Name | Dates | State Park | All Places |
| Acanthaceae | Ruellia caroliniensis | Carolina Wild Petunia | 7/15 | 7/15-8/14 | 5/12-9/25 |
| Acanthaceae | Ruellia strepens | Smooth Ruellia | 5/23 | 5/22-6/9 | 5/2-6/9 |
| Anacardiaceae | Rhus aromatica | Fragrant Sumac | ? | 3/12-3/18 | 3/11-4/6 |
| Anacardiaceae | Toxicodendron radicans | Eastern Poison Ivy | 5/1 | 4/26-5/15 | 4/10-5/15 |
| Apiaceae | Angelica venenosa | Hairy Angelica | 7/15 | 7/15 | 7/5-8/8 |
| Apiaceae | Cryptotaenia canadensis | Honewort | 5/23-6/2 | 5/23-6/2 | 5/6-6/3 |
| Apiaceae | Erigenia bulbosa | Harbinger of Spring | 3/12 | 2/19-3/24 | 2/19-3/26 |
| Apiaceae | Osmorhiza longistylis | Aniseroot | 5/1 | 3/29-5/1 | 3/29-5/21 |
| Apiaceae | Taenidia integerrima | Yellow Pimpernel | 5/1 | 5/1-5/15 | 5/1-5/30 |
| Aquifoliaceae | Ilex opaca | American Holly | ? | ? | 5/10 |
| Araceae | Arisaema dracontium | Green Dragon | 5/23 | 5/22-5/23 | 4/29-6/3 |
| Araceae | Arisaema triphyllum | Jack-in-the-Pulpit | 4/10-6/2 | 3/29-6/9 | 3/21-6/9 |
| Araliaceae | Aralia spinosa | Devil's Walking Stick | ? | ? | 8/5-8/6 |
| Aristolochiaceae | Asarum canadense | Wild Ginger | 4/10 | 4/10 | 3/21-5/5 |
| Asteraceae | Ageratina altissima | White Snakeroot | 10/10 | 10/9-10/10 | 9/14-10/10 |
| Asteraceae | Arnoglossum muehlenbergii | Great Indian Plantain | 6/2 | 6/2 | 5/21-6/2 |
| Asteraceae | Cirsium altissimum | Tall Thistle | 10/6-10/10 | 10/10 | 9/14-10/10 |
| Asteraceae | Eupatorium purpureum | Sweet-Scented Joe-Pye Weed | 7/15 | 7/15 | 7/2-8/20 |
| Asteraceae | Helianthus tuberosus | Jerusalem Artichoke | 7/15 | 7/15-8/20 | 7/15-10/1 |
| Asteraceae | Packera obovata | Roundleaf Ragwort | 3/18-5/1 | 3/18-5/1 | 3/17-5/20 |
| Asteraceae | Polymnia canadensis | White-Flowered Leafcup | 6/2-7/15 | 5/22-10/10 | 5/14-10/29 |
| Asteraceae | Prenanthes altissima | Tall Rattlesnake Root | 10/6-10/10 | 10/1-10/10 | 9/25-10/27 |
| Asteraceae | Prenanthes barbata | Barbed Rattlesnake Root | 10/10 | 10/10 | 9/29-10/10 |
| Asteraceae | Rudbeckia hirta | Black-Eyed Susan | 6/2-7/15 | 6/2-7/15 | 5/16-8/27 |
| Asteraceae | Silphium brachiatum | Cumberland Rosinweed | 7/15 | 7/15-8/20 | 7/1-8/20 |
| Asteraceae | Solidago auriculata | Eared Goldenrod | 10/10 | 10/10 | 10/10-10/22 |
| Asteraceae | Solidago caesia | Wreath Goldenrod | 10/10 | 10/9-10/10 | 9/18-10/10 |
| Asteraceae | Solidago juncea | Early Goldenrod | 7/15 | 7/15-8/13 | 7/1-8/13 |
| Asteraceae | Symphyotrichum cordifolium | Heartleaf Aster | 10/10 | 10/9-10/10 | 10/9-10/10 |
| Asteraceae | Symphyotrichum shortii | Short's Aster | 10/10 | 10/9-10/10 | 9/25-10/22 |
| Asteraceae | Verbesina virginica | White Crownbeard | 10/6 | 10/6-10/10 | 9/14-10/10 |
| Berberidaceae | Podophyllum peltatum | May-Apple | 4/10 | 3/29-4/26 | 3/25-4/26 |
| Bignoniaceae | Bignonia capreolata | Cross Vine | ? | 4/26 | 3/31-5/10 |
| Boraginaceae | Lithospermum latifolium | American Gromwell | 4/10-5/1 | 3/29-5/1 | 3/29-5/3 |
| Boraginaceae | Lithospermum tuberosum | Southern Stoneseed | 4/10-5/1 | 3/29-5/15 | 3/29-5/15 |
| Boraginaceae | Mertensia virginica | Virginia Bluebells | 3/18 | 3/10-4/17 | 3/10-4/23 |
| Brassicaceae | Arabis laevigata | Smooth Rock Cress | 4/10 | 3/17-4/17 | 3/17-5/11 |
| Brassicaceae | Dentaria laciniata | Cut-Leaved Toothwort | 3/12-4/10 | 3/5-4/10 | 2/19-4/10 |
| Campanulaceae | Campanulastrum americanum | American Bellflower | 7/15 | 7/6-8/20 | 6/26-9/14 |
| Campanulaceae | Lobelia inflata | Indian Tobacco | 7/15 | 7/15-8/20 | 7/1-10/27 |
| Campanulaceae | Lobelia puberula | Downy Lobelia | 10/6-10/10 | 10/6-10/10 | 8/5-10/16 |
| Caryophyllaceae | Stellaria pubera | Star Chickweed | 3/12-5/1 | 3/10-5/15 | 3/10-5/29 |
| Celastraceae | Euonymus americanus | Strawberry Bush | 5/23 | 5/15-5/23 | 4/28-5/29 |
| Commelinaceae | Tradescantia subaspera | Zigzag Spiderwort | 6/2-7/15 | 6/2-8/29 | 5/6-8/29 |
| Convolvulaceae | Ipomoea pandurata | Wild Potato Vine | 7/15 | 7/15-8/13 | 6/10-8/16 |
| Cornaceae | Cornus florida | Flowering Dogwood | 4/10 | 3/29-4/17 | 3/25-5/7 |
| Dioscoreaceae | Dioscorea quaternata | Whorled Wild Yam | 5/1 | 4/24-5/15 | 4/16-6/1 |
| Euphorbiaceae | Euphorbia mercurialina | Mercury Spurge | 3/18-5/23 | 3/18-5/23 | 3/18-5/30 |
| Fabaceae | Apios priceana |