ORCHIDS of the Ottawa Valley

Downy rattlesnake plantain orchid (Goodyera pubescens)	Pink lady's slipper orchids (Cypripedium acaule)	Downy Rattlesnake Plantain orchid (Goodyera pubescens)
Downy rattlesnake plantain (Goodyera pubescens)	Downy rattlesnake plantain (Goodyera pubescens)	Downy rattlesnake plantain (Goodyera pubescens
Ram's-head orchid (Cypripedium arietinum)	Ram's-head orchid (Cypripedium arietinum)	Tuberous Grass Pink orchid (Calopogon tuberosus)
Pink lady-slipper orchid (Cypripedium acaule)	Rose pogonia orchid (Pogonia ophioglossoides)	Ram's-head lady slipper orchid (Cypripedium arietinum)
Yellow ladyslipper orchid (Cypripedium parviflorum)	Grasspink orchid (Calopogon tuberosus)	Rose pogonia (Pogonia ophioglossoides)
Ram's-head orchid (Cypripedium arietinum)	Ram's-head orchid (Cypripedium arietinum)	Small green wood orchid (Platanthera clavellata)
Keenan's fringed orchid (Platanthera × keenanii)	Lesser purple fringed orchid (Platanthera psycodes)	Lesser purple fringed orchid (Platanthera psycodes)
Greater purple fringed orchid (Platanthera grandifolia)	Andrew's Orchid (Platanthera x andrewsii)	Ragged fringed orchid (Platanthera lacera)
Northern green orchid (Platanthera aquilonis)	Bog orchids	Dragon's mouth orchid (Arethusa bulbosa) and habitat
Dragon's mouth orchid (Arethusa bulbosa)	Grass pink orchid (Calopogon tuberosus)	Grass pink orchid (Calopogon tuberosus)
Rose pogonia orchid (Pogonia ophioglossoides)	Rose pogonia orchid (Pogonia ophioglossoides)	Helleborine orchid (Epipactis helleborine)
Helleborine orchid (Epipactis helleborine)	Case's ladies' tresses orchid (Spiranthes casei)	Nodding ladies'-tresses orchid (Spiranthes cernua)
Nodding ladies tresses (Spiranthes cernua)	Slender ladies'-tresses orchid (Spiranthes gracilis)	Slender ladies'-tresses orchid (Spiranthes lacera)
Slender ladies'-tresses orchid (Spiranthes gracilis)	Northern Coralroot orchid (Corallorhiza trifida)	Ram's-head orchid (Cypripedium arietinum)
Rams-head orchid (Cypripedium arietinum)	Ram's-head orchid (Cypripedium arietinum)	Rams-head orchid (Cypripedium arietinum)
Rams-head orchid (Cypripedium arietinum)	Pink lady-slipper (Cypripedium acaule)	Showy lady-slipper orchid (Cypripedium reginae)
Showy lady-slipper (Cypripedium reginae)	Showy lady-slipper (Cypripedium reginae)	Showy lady-slipper orchid (Cypripedium reginae)
Yellow ladyslipper orchid (Cypripedium parviflorum)	Yellow lady-slipper (Cypripedium parviflorum)	Yellow lady-slipper (Cypripedium calceolus/ C. parviflorum)
Yellow lady-slipper orchid (Cypripedium calceolus)	Small yellow ladyslipper orchid (Cypripedium parviflorum var. makasin)