ALL OF NORTH ALABAMA AND CENTRAL TENNESSEE
| Family | Scientific Name | Common Name | Dates |
| Acanthaceae | Dicliptera brachiata | Branched Foldwing | 9/24 |
| Acanthaceae | Justicia americana | Water Willow | 5/12-6/5 |
| Acanthaceae | Ruellia caroliniensis | Carolina Wild Petunia | 5/12-9/25 |
| Acanthaceae | Ruellia humilis | Glade Wild Petunia | 5/12-9/12 |
| Acanthaceae | Ruellia strepens | Smooth Ruellia | 5/2-6/9 |
| Agavaceae | Manfreda virginica | Virginia Tube-Rose | 6/26-7/26 |
| Agavaceae | Yucca filamentosa | Adam's Needle | 3/28-6/9 |
| Alismataceae | Alisma subcordatum | Small-Flowered Water Plantain | 7/29-9/14 |
| Alismataceae | Echinodorus cordifolius | Creeping Burrhead | 9/15 |
| Alismataceae | Sagittaria australis | Longbeak Arrowhead | 10/1 |
| Alismataceae | Sagittaria latifolia | Common Arrowhead | 8/25 |
| Anacardiaceae | Cotinus obovatus | American Smoketree | 5/8-5/23 |
| Anacardiaceae | Rhus aromatica | Fragrant Sumac | 3/11-4/6 |
| Anacardiaceae | Rhus copallinum | Winged Sumac | 7/29-8/8 |
| Anacardiaceae | Rhus glabra | Smooth Sumac | 6/26 |
| Anacardiaceae | Toxicodendron radicans | Eastern Poison Ivy | 4/10-5/15 |
| Annonaceae | Asimina triloba | Common Pawpaw | 3/31-4/23 |
| Apiaceae | Angelica venenosa | Hairy Angelica | 7/5-8/8 |
| Apiaceae | Bupleurum rotundifolium | Hare's Ear | 6/1-6/9 |
| Apiaceae | Chaerophyllum procumbens | Wild Chervil | 4/4-5/4 |
| Apiaceae | Cryptotaenia canadensis | Honewort | 5/6-6/3 |
| Apiaceae | Cyclospermum leptophyllum | Marsh Parsley | 4/27-5/12 |
| Apiaceae | Erigenia bulbosa | Harbinger of Spring | 2/19-3/26 |
| Apiaceae | Eryngium integrifolium | Blueflower Eryngo | 7/29-8/27 |
| Apiaceae | Eryngium yuccifolium | Rattlesnake Master | 6/3-8/20 |
| Apiaceae | Osmorhiza claytonii | Clayton's Sweet Cicely | 4/6-5/7 |
| Apiaceae | Osmorhiza longistylis | Aniseroot | 3/29-5/21 |
| Apiaceae | Oxypolis rigidior | Stiff Cowbane | 8/6-10/1 |
| Apiaceae | Ptilimnium capillaceum | Herb William | 7/16 |
| Apiaceae | Ptilimnium costatum | Big Mock Bishop's Weed | 7/1-8/13 |
| Apiaceae | Sanicula canadensis | Canada Black Snakeroot | 5/19 |
| Apiaceae | Sanicula marilandica | Maryland Black Snakeroot | 5/12 |
| Apiaceae | Sanicula odorata | Clustered Black Snakeroot | 4/15-5/8 |
| Apiaceae | Sium suave | Water Parsnip | 7/9 |
| Apiaceae | Taenidia integerrima | Yellow Pimpernel | 5/1-5/30 |
| Apiaceae | Thaspium barbinode | Hairy-Jointed Meadow Parsnip | 4/15-5/31 |
| Apiaceae | Thaspium trifoliatum | Yellow Meadow Parsnip | 3/29-5/13 |
| Apiaceae | Trepocarpus aethusae | White Nymph | 5/27-7/1 |
| Apiaceae | Zizia aptera | Heart-Leaved Golden Alexanders | 3/31-5/8 |
| Apiaceae | Zizia aurea | Golden Zizia | 4/3-5/13 |
| Apocynaceae | Amsonia ciliata | Fringed Blue Star | 4/4-5/17 |
| Apocynaceae | Amsonia tabernaemontana | Blue Star | 3/31-5/7 |
| Apocynaceae | Apocynum cannabinum | Indian Hemp | 5/24-5/28 |
| Aquifoliaceae | Ilex longipes | Georgia Holly | 4/6-5/6 |
| Aquifoliaceae | Ilex opaca | American Holly | 5/10 |
| Aquifoliaceae | Ilex verticillata | Common Winterberry | 5/26 |
| Araceae | Arisaema dracontium | Green Dragon | 4/29-6/3 |
| Araceae | Arisaema triphyllum | Jack-in-the-Pulpit | 3/21-6/9 |
| Araceae | Orontium aquaticum | Golden Club | 4/18-5/5 |
| Araceae | Peltandra virginica | Arrow Arum | 5/15-5/28 |
| Araliaceae | Aralia racemosa | American Spikenard | ? |
| Araliaceae | Aralia spinosa | Devil's Walking Stick | 8/5-8/6 |
| Araliaceae | Panax quinquefolius | American Ginseng | 7/7 |
| Arecaceae | Sabal minor | Dwarf Palmetto | 6/14 |
| Aristolochiaceae | Aristolochia macrophylla | Dutchman's Pipe | ? |
| Aristolochiaceae | Aristolochia tomentosa | Woolly Dutchman's Pipe | 4/24-5/23 |
| Aristolochiaceae | Asarum canadense | Wild Ginger | 3/21-5/5 |
| Aristolochiaceae | Hexastylis arifolia | Little Brown Jugs | 3/25-6/1 |
| Aristolochiaceae | Hexastylis shuttleworthii | Largeflower Heartleaf | 4/18-5/10 |
| Asclepiadaceae | Asclepias exaltata | Poke Milkweed | 6/1-6/9 |
| Asclepiadaceae | Asclepias hirtella | Prairie Milkweed | 7/29-8/13 |
| Asclepiadaceae | Asclepias incarnata | Swamp Milkweed | 8/6-8/19 |
| Asclepiadaceae | Asclepias quadrifolia | Four-Leaved Milkweed | 4/16-5/21 |
| Asclepiadaceae | Asclepias syriaca | Common Milkweed | 6/3-7/9 |
| Asclepiadaceae | Asclepias tuberosa | Butterfly Weed | 5/23-9/17 |
| Asclepiadaceae | Asclepias variegata | White Milkweed | 5/9-6/4 |
| Asclepiadaceae | Asclepias verticillata | Whorled Milkweed | 6/19-9/4 |
| Asclepiadaceae | Asclepias viridiflora | Short Green Milkweed | 5/19-9/4 |
| Asclepiadaceae | Asclepias viridis | Green Antelope Horns | 4/29-6/4 |
| Asclepiadaceae | Matelea carolinensis | Climbing Milkweed | 5/3-6/4 |
| Asclepiadaceae | Matelea gonocarpos | Common Anglepod | 5/20-7/9 |
| Asclepiadaceae | Matelea obliqua |