| Species For the Order Orchidales from All Park Watersheds | ||||
|---|---|---|---|---|
| Watershed | Genus | Species | Subspecies | Common Name |
| Abrams Creek | Tipularia | discolor | Crane-fly orchid | |
| Baskins Creek | Tipularia | discolor | Crane-fly orchid | |
| Big Creek | Tipularia | discolor | Crane-fly orchid | |
| Cosby Creek | Tipularia | discolor | Crane-fly orchid | |
| Indian Camp Creek | Tipularia | discolor | Crane-fly orchid | |
| LeConte Creek | Tipularia | discolor | Crane-fly orchid | |
| Middle Prong Little River | Tipularia | discolor | Crane-fly orchid | |
| NC Fringe | Tipularia | discolor | Crane-fly orchid | |
| Raven Fork | Goodyera | pubescens | Downy rattlesnake-plantain | |
| Platanthera | psycodes | Small purple-fringed orchid | ||
| Straight Fork | Tipularia | discolor | Crane-fly orchid | |
| TN Fringe | Tipularia | discolor | Crane-fly orchid | |
| Uncertain | Aplectrum | hyemale | Adam-and-eve orchid | |
| Cleistes | bifaria | Small spreading pogonia | ||
| Cleistesiopsis | bifaria | Small spreading pogonia | ||
| Coeloglossum | viride | virescens | Bracted green orchid | |
| Corallorhiza | odontorhiza | Autumn coral-root | ||
| Corallorhiza | species | Coralroot species | ||
| Corallorhiza | wisteriana | Spring coralroot | ||
| Cypripedium | acaule | Pink lady's slipper | ||
| Cypripedium | parviflorum | parviflorum | Lesser yellow lady's slipper | |
| Cypripedium | parviflorum | pubescens | Lesser yellow lady's slipper | |
| Cypripedium | parviflorum | Lesser yellow lady's slipper | ||
| Cypripedium | species | Lady's slipper species | ||
| Epipactis | helleborine | Helleborine | ||
| Galearis | spectabilis | Showy orchis | ||
| Goodyera | pubescens | Downy rattlesnake-plantain | ||
| Goodyera | repens | Lesser rattlesnake-plantain | ||
| Isotria | verticillata | Whorled pogonia | ||
| Liparis | liliifolia | Lily-leaved twayblade | ||
| Listera | smallii | Small's twayblade | ||
| Malaxis | unifolia | Adder`s mouth | ||
| Orchidaceae_genus | species | Orchid species | ||
| Platanthera | ciliaris | Yellow-fringed orchid | ||
| Platanthera | clavellata | Green woodland orchid | ||
| Platanthera | flava | flava | Southern rein orchid | |
| Platanthera | flava | v. flava | Southern rein orchid | |
| Platanthera | grandiflora | Larger purple-fringed orchid | ||
| Platanthera | lacera | Green-fringed orchid | ||
| Platanthera | peramoena | Purple fringeless orchid | ||
| Platanthera | psycodes | Small purple-fringed orchid | ||
| Platanthera | species | Fringed orchid | ||
| Spiranthes | cernua | Nodding lady's tresses | ||
| Spiranthes | lacera | gracilis | Slender lady`s tresses | |
| Spiranthes | ovalis | Oval lady's tresses | ||
| Spiranthes | species | Lady's tresses | ||
| Spiranthes | tuberosa | Little lady`s tresses | ||
| Triphora | trianthophora | Nodding pogonia | ||
| West Prong Little Pigeon | Epipactis | helleborine | Helleborine | |