| No. of Sites |
Class | Order | Family | Genus | Species | Subspecies | Common Name |
Where for All Dates? | Phenology |
|---|---|---|---|---|---|---|---|---|---|
| 272 | Liliopsida | Orchidales | Orchidaceae | Goodyera | pubescens | - | Downy rattlesnake-plantain | Here | Phenology |
| 51 | Liliopsida | Orchidales | Orchidaceae | Galearis | spectabilis | - | Showy orchis | Here | Phenology |
| 39 | Liliopsida | Orchidales | Orchidaceae | Goodyera | repens | - | Lesser rattlesnake-plantain | Here | Phenology |
| 36 | Liliopsida | Orchidales | Orchidaceae | Cypripedium | acaule | - | Pink lady's slipper | Here | Phenology |
| 28 | Liliopsida | Orchidales | Orchidaceae | Platanthera | clavellata | - | Green woodland orchid | Here | Phenology |
| 22 | Liliopsida | Orchidales | Orchidaceae | Platanthera | ciliaris | - | Yellow-fringed orchid | Here | Phenology |
| 19 | Liliopsida | Orchidales | Orchidaceae | Triphora | trianthophora | - | Nodding pogonia | Here | Phenology |
| 15 | Liliopsida | Orchidales | Orchidaceae | Orchidaceae_genus * | species ** | - | (NA) | Here | Phenology |
| 15 | Liliopsida | Orchidales | Orchidaceae | Platanthera | psycodes | - | Small purple-fringed orchid | Here | Phenology |
| 14 | Liliopsida | Orchidales | Orchidaceae | Corallorhiza | odontorhiza | - | Autumn coral-root | Here | Phenology |
| 14 | Liliopsida | Orchidales | Orchidaceae | Platanthera | species ** | - | (NA) | Here | Phenology |
| 13 | Liliopsida | Orchidales | Orchidaceae | Listera | smallii | - | Small's twayblade | Here | Phenology |
| 12 | Liliopsida | Orchidales | Orchidaceae | Liparis | liliifolia | - | Lily-leaved twayblade | Here | Phenology |
| 12 | Liliopsida | Orchidales | Orchidaceae | Tipularia | discolor | - | Crane-fly orchid | Here | Phenology |
| 10 | Liliopsida | Orchidales | Orchidaceae | Aplectrum | hyemale | - | Adam-and-eve orchid | Here | Phenology |
| 9 | Liliopsida | Orchidales | Orchidaceae | Spiranthes | cernua | - | Nodding lady's tresses | Here | Phenology |
| 6 | Liliopsida | Orchidales | Orchidaceae | Cleistes | bifaria | - | Small spreading pogonia | Here | Phenology |
| 6 | Liliopsida | Orchidales | Orchidaceae | Malaxis | unifolia | - | Adder`s mouth | Here | Phenology |
| 5 | Liliopsida | Orchidales | Orchidaceae | Cypripedium | parviflorum | pubescens | Lesser yellow lady's slipper | Here | Phenology |
| 4 | Liliopsida | Orchidales | Orchidaceae | Corallorhiza | wisteriana | - | Spring coralroot | Here | Phenology |
| 4 | Liliopsida | Orchidales | Orchidaceae | Isotria | verticillata | - | Whorled pogonia | Here | Phenology |
| 4 | Liliopsida | Orchidales | Orchidaceae | Platanthera | grandiflora | - | Larger purple-fringed orchid | Here | Phenology |
| 4 | Liliopsida | Orchidales | Orchidaceae | Platanthera | lacera | - | Green-fringed orchid | Here | Phenology |
| 3 | Liliopsida | Orchidales | Orchidaceae | Cleistesiopsis | bifaria | - | Small spreading pogonia | Here | Phenology |
| 3 | Liliopsida | Orchidales | Orchidaceae | Corallorhiza | species ** | - | (NA) | Here | Phenology |
| 3 | Liliopsida | Orchidales | Orchidaceae | Spiranthes | ovalis | - | Oval lady's tresses | Here | Phenology |
| 3 | Liliopsida | Orchidales | Orchidaceae | Spiranthes | species ** | - | (NA) | Here | Phenology |
| 2 | Liliopsida | Orchidales | Orchidaceae | Coeloglossum | viride | virescens | Bracted green orchid | Here | Phenology |
| 2 | Liliopsida | Orchidales | Orchidaceae | Cypripedium | parviflorum | - | Lesser yellow lady's slipper | Here | Phenology |
| 2 | Liliopsida | Orchidales | Orchidaceae | Epipactis | helleborine | - | Helleborine | Here | Phenology |
| 2 | Liliopsida | Orchidales | Orchidaceae | Spiranthes | lacera | gracilis | Slender lady`s tresses | Here | Phenology |
| 1 | Liliopsida | Orchidales | Orchidaceae | Cypripedium | parviflorum | parviflorum | Lesser yellow lady's slipper | Here | Phenology |
| 1 | Liliopsida | Orchidales | Orchidaceae | Cypripedium | species ** | - | (NA) | Here | Phenology |
| 1 | Liliopsida | Orchidales | Orchidaceae | Platanthera | flava | flava | Southern rein orchid | Here | Phenology |
| 1 | Liliopsida | Orchidales | Orchidaceae | Platanthera | flava | v. flava | Southern rein orchid | Here | Phenology |
| 1 | Liliopsida | Orchidales | Orchidaceae | Platanthera | peramoena | - | Purple fringeless orchid | Here | Phenology |
| 1 | Liliopsida | Orchidales | Orchidaceae | Spiranthes | tuberosa | - | Little lady`s tresses | Here | Phenology |