ARNOLD ENGINEERING DEVELOPMENT CENTER
Coffee Co., TN
| Family | Scientific Name | Common Name | Dates | All Places |
| Acanthaceae | Ruellia humilis | Glade Wild Petunia | 7/5 | 5/12-9/12 |
| Apiaceae | Angelica venenosa | Hairy Angelica | 7/5 | 7/5-8/8 |
| Apiaceae | Oxypolis rigidior | Stiff Cowbane | 8/13-8/27 | 8/6-10/1 |
| Asclepiadaceae | Asclepias tuberosa | Butterfly Weed | 7/5 | 5/23-9/17 |
| Asteraceae | Achillea millefolium | Yarrow | 5/28 | 5/12-7/9 |
| Asteraceae | Bidens aristosa | Tickseed Sunflower | 8/27 | 8/27-10/10 |
| Asteraceae | Boltonia diffusa | Smallhead Doll's Daisy | 8/27 | 8/27 |
| Asteraceae | Chrysopsis mariana | Maryland Golden Aster | 8/27 | 7/31-10/27 |
| Asteraceae | Cirsium discolor | Field Thistle | 8/27 | 8/5-9/17 |
| Asteraceae | Coreopsis major | Greater Tickseed | 7/5 | 5/20-7/23 |
| Asteraceae | Coreopsis tripteris | Tall Coreopsis | 8/13-8/27 | 8/5-9/30 |
| Asteraceae | Eupatorium fistulosum | Hollow Joe-Pye Weed | 8/27 | 8/6-9/14 |
| Asteraceae | Eupatorium rotundifolium | Roundleaf Thoroughwort | 8/13-8/27 | 8/5-8/27 |
| Asteraceae | Helianthus eggertii | Eggert's Sunflower | 8/27 | 8/27 |
| Asteraceae | Helianthus mollis | Ashy Sunflower | 8/13 | 8/6-8/27 |
| Asteraceae | Krigia biflora | Two-Flowered Cynthia | 5/28 | 3/30-6/5 |
| Asteraceae | Leucanthemum vulgare | Oxeye Daisy | 5/28-6/10 | 4/11-7/9 |
| Asteraceae | Liatris spicata | Dense Blazing Star | 8/13-8/27 | 7/9-8/27 |
| Asteraceae | Packera anonyma | Small's Ragwort | 5/13-6/10 | 4/12-6/10 |
| Asteraceae | Parthenium integrifolium | Wild Quinine | 5/28-7/5 | 5/7-8/12 |
| Asteraceae | Rudbeckia hirta | Black-Eyed Susan | 6/10-8/27 | 5/16-8/27 |
| Asteraceae | Sericocarpus linifolius | Narrowleaf Whitetop Aster | 7/5 | 7/1-7/31 |
| Asteraceae | Silphium mohrii | Mohr's Rosinweed | 8/27 | 6/19-10/3 |
| Campanulaceae | Lobelia cardinalis | Cardinal Flower | 8/13 | 7/23-10/1 |
| Campanulaceae | Lobelia puberula | Downy Lobelia | 8/27 | 8/5-10/16 |
| Campanulaceae | Lobelia spicata | Spiked Lobelia | 8/13 | 5/16-10/1 |
| Clusiaceae | Hypericum crux-andreae | St. Peterswort | 8/13-8/27 | 8/13-8/27 |
| Commelinaceae | Tradescantia ohiensis | Ohio Spiderwort | 5/28 | 4/29-5/30 |
| Droseraceae | Drosera brevifolia | Dwarf Sundew | 5/28 | 5/10-5/28 |
| Droseraceae | Drosera intermedia | Spoonleaf Sundew | 6/10 | 6/10 |
| Fabaceae | Chamaecrista fasciculata | Partridge Pea | 8/13-8/27 | 7/7-10/16 |
| Fabaceae | Clitoria mariana | Butterfly Pea | 7/5 | 6/24-7/28 |
| Fabaceae | Lespedeza repens | Creeping Bush Clover | 7/5 | 6/1-9/25 |
| Fabaceae | Lespedeza virginica | Slender Bush Clover | 8/27 | 8/16-10/1 |
| Fabaceae | Mimosa microphylla | Littleleaf Sensitive Brier | 6/10-7/5 | 5/24-8/27 |
| Fabaceae | Orbexilum pedunculatum | Sampson's Snakeroot | 5/13-6/10 | 5/12-6/10 |
| Fabaceae | Stylosanthes biflora | Pencil Flower | 6/10-8/27 | 5/29-10/1 |
| Fabaceae | Tephrosia virginiana | Goat's Rue | 6/10 | 5/12-6/10 |
| Gentianaceae | Sabatia campanulata | Slender Marsh Pink | 7/5-8/13 | 7/5-8/13 |
| Iridaceae | Iris prismatica | Slender Blue Iris | 5/13-5/29 | 5/13-5/29 |
| Iridaceae | Sisyrinchium atlanticum | Eastern Blue-Eyed Grass | 5/13 | 4/10-6/4 |
| Lamiaceae | Pycnanthemum muticum | Clustered Mountain Mint | 7/5 | 7/1-7/13 |
| Lamiaceae | Pycnanthemum tenuifolium | Slender Mountain Mint | 7/5 | 7/1-8/13 |
| Lamiaceae | Scutellaria incana | Downy Skullcap | 7/5 | 7/5-10/1 |
| Lamiaceae | Scutellaria integrifolia | Hyssop Skullcap | 6/10 | 5/28-9/18 |
| Lentibulariaceae | Utricularia subulata | Zigzag Bladderwort | 5/28 | 5/28 |
| Liliaceae | Zigadenus densus | Osceola's Plume | 6/10 | 6/10 |
| Linaceae | Linum medium | Stiff Yellow Flax | 7/5 | 7/5 |
| Melastomataceae | Rhexia mariana | Maryland Meadow Beauty | 7/5-8/27 | 7/1-8/27 |
| Melastomataceae | Rhexia virginica | Common Meadow Beauty | 7/5-8/27 | 7/5-8/27 |
| Onagraceae | Ludwigia alternifolia | Seedbox | 7/5 | 7/5-8/6 |
| Orchidaceae | Calopogon tuberosus | Tuberous Grass Pink | 6/10 | 5/28-6/10 |
| Orchidaceae | Cleistes bifaria | Small Spreading Pogonia | 6/10 | 6/10 |
| Orchidaceae | Liparis lilifolia | Lily-Leaf Twayblade | ? | 5/28 |
| Orchidaceae | Platanthera ciliaris | Yellow Fringed Orchid | 7/15-8/13 | 6/27-8/27 |
| Orchidaceae | Platanthera flava | Southern Rein Orchid | 8/13 | 8/13 |
| Orchidaceae | Platanthera integra | Yellow Fringeless Orchid | 8/19-8/27 | 8/19-8/27 |
| Orchidaceae | Platanthera lacera | Green Fringed Orchid | 6/10 |