Native Orchids of A list of all known to occur in the state

Genus Amerorchis Genus Goodyera (rattlesnake-plantains) Amerorchis rotundifolia (round-leaved orchid) Goodyera pubescens (downy rattlesnake-plantain) Goodyera repens (lesser rattlesnake-plantain) Genus Aplectrum Goodyera tesselata (tessellated rattlesnake-plantain) Aplectrum hyemale (putty-root) Genus Liparis (twayblade orchids) Genus Arethusa Liparis liliifolia (lily-leaved twayblade) Arethusa bulbosa (dragon’s-mouth) Liparis loeselii (Loesel’s twayblade)

Genus (grass-pinks) Genus Listera (twayblades) Calopogon oklahomensis ( grass-pink) Listera auriculata (Auricled twayblade) Calopogon tuberosus var. tuberosus (tuberous grass-pink) Listera convallarioides (broad-leaved twayblade) Listera cordata (heart-leaved twayblade) Genus Calypso Calypso bulbosa var. americana (fairy-slipper) Genus Malaxis (adder’s-mouth orchids) Malaxis monophyllos var. brachypoda (white adder’s-mouth) Genus Coeloglossum Malaxis paludosa (bog adder’s-mouth Coeloglossum viride (long-bracted orchid) Malaxis unifolia (green adder’s-mouth) Genus Corallorhiza (coral-roots) Genus Platanthera (bog-orchids or rein-orchids) Corallorhiza maculata var. maculata (spotted coral-root) Platanthera aquilonis (northern green bog-orchid) Corallorhiza maculata var. occidentalis (western spotted coral-root) Platanthera clavellata (small green wood-orchid) Corallorhiza odontorhiza var. odontorhiza (autumn coral-root) Platanthera dilatata var. dilatata (tall white bog-orchid) Corallorhiza striata var. striata (striped coral-root) Platanthera flava var. herbiola (tubercled rein-orchid) Corallorhiza trifida (early coral-root) Platanthera hookeri (Hooker’s orchid) Platanthera huronensis (tall green bog-orchid) Genus Cypripedium (lady’s-slippers) Platanthera lacera (ragged fringed orchid) Cypripedium acaule (stemless lady’s-slipper) Platanthera obtusata var. obtusata (bluntleaved rein-orchid) Cypripedium arietinum (ram’s-head lady’s-slipper) Platanthera orbiculata (lesser roundleaved orchid) Cypripedium candidum (small white lady’s-slipper) Platanthera praeclara (western prairie fringed orchid) Cypripedium parvifl orum var. makasin (northern small yellow lady’s-slipper) Platanthera psycodes (small purple fringed orchid) Cypripedium parvifl orum var. pubescens (large yellow Genus Pogonia lady’s-slipper) Pogonia ophioglossoides (rose pogonia) Cypripedium reginae (showy lady’s-slipper) Genus Spiranthes (ladies’-tresses orchids) Genus Epipactis Spiranthes casei var. casei (Case’s ladies’-tresses) Epipactis helleborine (broad-leaved helleborine) Spiranthes cernua (nodding ladies’-tresses) Genus Galearis Spiranthes lacera var. gracilis (southern slender ladies’-tresses) Galearis spectabilis (showy orchis) Spiranthes lacera var. lacera (northern slender ladies’-tresses) Spiranthes magnicamporum (Great Plains ladies’-tresses) Spiranthes romanzoffiana (hooded ladies’-tresses)

DNR Contact Information: DNR Information Center Minnesota Biological Survey Twin Cities: (651) 296-6157 500 Lafayette Road, Box 25, Minnesota toll free: 1-888-646-6367 St. Paul, MN 55155-4025 Telecommunication device (651) 259-5102 or 5112 for the deaf (TDD): (651) 296-5484 www.mndnr.gov/mbs ©2017 State of Minnesota, Department of Natural Resources