 Calopogon tuberosus var. tuberosus (common grass-pink) |
 Pogonia ophioglossoides (rose pogonia) w. crab spider |
 Cypripedium parviflorum var. pubescens (large yellow lady's-slipper) |
 Cypripedium arietinum (ram's-head lady's-slipper) |
 Cypripedium acaule (pink lady's-slipper) with Isotria verticillata (large whorled pogonia) |
 Cypripedium acaule forma albiflorum |
 Cypripedium parviflorum var. makasin (northern small yellow lady's-slipper) |
 Cypripedium passerinum (sparrow's-egg lady's-slipper) |
 Cypripedium reginae (showy lady's-slipper) |
 Cypripedium cailfornicum (California lady's-slipper) |
 Cypripedium parviflorum var. pubescens (large yellow lady'-slipper) |
 Cypripedium montanum (mountain lady's-slipper) |
 Cypripedium kentuckiense (ivory-lipped lady's-slipper) |
 Cypripedium fasciculatum (clustered lady's-slipper) |
 Amerorchis rotundifolia forma lineata (small round-leaved orchid) |
 Arethusa bulbosa (dragon's-mouth) |
 Arethusa bulbosa forma subcaerulea |
 Arethusa bulbosa |
 Gymnageniopsis clavellata var. clavellata (little club-spur orchid) |
 Cephalanthera austiniae (phantom orchid) |
 Gymnadeniopsis/Platanthera integra (yellow fringeless orchid) |
 Platanthera peramoena (purple fringeless orchid) |
 Platanthera blephariglottis var. blephariglottis (northern white fringed orchid) w. crab spider |
 Platanthera ciliaris (orange fringed orchid) |
 Platanthera x bicolor (bicolor hybrid fringed orchid) Platanthera blephariglottis x Platanthera ciliaris |
 Platanthera praeclara (western prairie fringed orchid) |
 Platanthera leucophaea (eastern prairie fringed orchid) |
 Platanthera psycodes (small purple fringed orchid) |
 Platanthera pallida (pale fringed orchid) |
 Platanthera orbiculata (pad-leaved orchid) |
 Platanthera hookeri (Hooker's orchid) |
 Platanthera hookeri |
 Platanthera blephariglottis var. blephariglottis |
 Platanthera leucophaea |
 Platanthera praeclara |
 Platanthera lacera (ragged fringed orchid) |
 Platanthera orbiculata |
 Platanthera psycodes |
 Platanthera ciliaris |
 Galearis spectabilis (showy orchis) |
 Listera australis (southern twayblade) |
 Isotria verticillata (large whorled pogonia) |
 Calypso bulbosa (eastern fairy-slipper) |
 Liparis liliifolia (lily-leaved twayblade) |
 Liparis loeselii (Loesel's twayblade, fen orchid) |
 Goodyera oblongifolia (giant rattlesnake plantain) |
 Goodyera repens (lesser rattlesnake plantain) |
 Goodyera tesselata (checkered rattlesnake plantain) |
 Malaxis paludosa (bog adder's-mouth) |
 Malaxis brachypoda (white adder's-mouth) |
 Malaxis unifolia (green adder's-mouth) |
 Corallorhiza maculata var. occidentalis (western spotted coralroot) |
 Corallorhiza maculata var. maculata (spotted coralroot) |
 Corallorhiza maculata (new unpublished variety discovered by Adam Cousins in Sleeping Giant Provincial Park, Ontario) |
 Corallorhiza trifida (early coralroot) |
 Corallorhiza striata (striped coralroot) |
 Hexalectris spicata var. spicata (crested coralroot) |
 Platanthera dilatata var. dilatata (tall norther white bog orchid) |
 Platanthera huronensis (green bog orchid) |
 Piperia transversa (flat-spurred piperia) |
 Piperia yadonii (Yadon's piperia) |
 Spiranthes romanzoffiana (hooded ladies'-tresses) |
 Spiranthes romanzoffiana w. unusual flower shape. |
 Spiranthes lucida (shining ladies'-tresses) |
 Spiranthes lacera var. lacera (northern slender ladies'-tresses) |
 Spiranthes lacera var. lacera |
 Spiranthes diluvialis (Ute ladies'-tresses) |
 Spiranthes tuberosa (little ladies'-tresses) |