Category
page 1Orchids of the United States
Corallorhiza trifida
species of plant
Liparis loeselii
species of plant
Neottia cordata
species of plant
Calypso bulbosa
species of plant
Cypripedium acaule
species of plant
Galearis
Galearis is a genus of the orchid family (Orchidaceae) native to North America and eastern Asia. It contains about ten recognized species. The family name comes from the Greek word orchis ('testicle'), in reference to the shape of the root.
Spotted Lady's Slipper
species of plant
Aplectrum
Aplectrum hyemale is a species of orchid native to the eastern United States and Canada, from Oklahoma east to the Carolinas and north to Minnesota, Ontario, Quebec and Massachusetts. It is particularly common in the Appalachian Mountains, the Great Lakes Region, and the Ohio and Upper Mississippi Valleys. Isolated populations are also reported from Arizona.
Spiranthes romanzoffiana
species of plant
Isotria
Isotria (fiveleaf orchid) is a genus of flowering plants from the orchid family, Orchidaceae.
==Description==
Isotria species are small perennial herbs with thin, hairy underground rhizomes. The erect, hollow shoots typically bear five leaves in a whorl, coated slightly bluish, widest above the middle, and pointed at the ends. The terminal inflorescence usually holds one, occasionally two flowers. Flowers are resupinate, with white, greenish, or reddish-brown bracts. The hermaphrodite, zygomorphic, tripartite flowers have three unfused, lanceolate sepals and smaller petals that point forward,
Cypripedium montanum
species of plant
Cypripedium parviflorum
species of plant
Spiranthes cernua
species of plant
Cypripedium candidum
species of plant
Cypripedium yatabeanum
species of plant
Spathoglottis plicata
species of plant
Cypripedium californicum
species of plant
Clustered lady's slipper
species of plant
Cypripedium arietinum
species of plant
Dragon's mouth
species of plant
giant helleborine
species of plant
Cypripedium kentuckiense
species of plant
Spiranthes lucida
species of plant
Cypripedium passerinum
species of plant
Cephalanthera austiniae
species of plant
tuberous grasspink
species of plant
Platanthera obtusata
species of plant
Spiranthes vernalis
species of plant
Dactylorhiza aristata
species of plant
Vanilla phaeantha
species of plant
Spiranthes ochroleuca
species of plant
Platanthera grandiflora
species of plant
Platanthera leucophaea
species of plant
Platanthera blephariglottis
species of plant
Platanthera tipuloides
species of plant
Corallorhiza mertensiana
species of plant
Small whorled pogonia
species of plant
Pogonia ophioglossoides
species of plant
Platanthera ciliaris
species of plant
Corallorhiza striata
species of plant
Spiranthes odorata
species of plant
Platanthera psycodes
species of plant
Large whorled pogonia
species of plant
Liparis hawaiensis
species of plant
Corallorhiza maculata
species of plant
Platanthera clavellata
species of plant
Platanthera lacera
species of plant
Spiranthes eatonii
species of plant
Malaxis unifolia
species of plant
Spiranthes praecox
species of plant
Piperia unalascensis
species of plant
Spiranthes casei
species of plant
Calopogon barbatus
species of plant
Platanthera nivea
species of plant
Platanthera cristata
species of plant
Spiranthes infernalis
species of plant
Spiranthes tuberosa
species of plant
Spiranthes torta
species of plant
Calopogon multiflorus
species of plant
Spiranthes sylvatica
species of plant