Newfoundland's Native Orchids

NEWFOUNDLAND'S NATIVE ORCHIDS

Species, Blooming Season, Distribution

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Amerorchis rotundifolia, late June-mid-July, Great Northern Peninsula(GNP); rare
Arethusa bulbosa, mid June-mid July, Islandwide; common
Calopogon tuberosus, late June-mid July, Islandwide except for GNP; common
Calypso bulbosa, early-late July, Only known from two sites on GNP
Coeloglossum viride
- var. virescens, mid June-mid July, Islandwide; rare
- var. viride, late June-late July, Great Northern Peninsula; rare
Corallorhiza maculata, early-late July, Islandwide; uncommon to rare
Corallorhiza trifida, mid June-mid July, Islandwide; uncommon to rare
Cypripedium acaule, early June-mid July, Islandwide; common
Cypripedium calceolus
- var. parviflorum, mid June-mid July, Western NF; uncommon
- var. planipetalum, late June-late July, Great Northern Peninsula; locally common
Cypripedium reginae, early-late July, Western NF; rare but locally common
Dactylorhiza praetermissa, early July-early Aug., Only known from Tilt Cove
- var. pardalina, mid July-mid Aug., Only known from St. John's
Epipactis helleborine, early-late Aug., Only known from St. John's
Goodyera oblongifolia, mid July-mid Aug., Only known from one site on west coast
Goodyera repens, mid July-late Aug., Islandwide; rare but uncommon in western NF
Goodyera tesselata, mid July-mid Aug., Islandwide; rare but uncommon in western NF
Listera auriculata, mid July-early Aug., Central and western NF; rare
Listera borealis, mid July-early Aug., Only known from one site on GNP
Listera convallarioides, mid July-early Aug., Islandwide except for Avalon Peninsula; uncommon to rare
Listera cordata, early July-early Aug., Islandwide; uncommon to rare
Listera X veltmanii, mid July-mid Aug., Central and western NF; very rare
Malaxis monophyllos, mid July-early Aug., Great Northern Peninsula and northeast coast; rare but locally uncommon
Malaxis unifolia, mid July-early Aug., Islandwide except for GNP; rare
Platanthera blephariglottis, mid July-late Aug., Avalon Peninsula, south and west coast; uncommon but locally common
Platanthera clavellata, mid July-late Aug., Islandwide except for GNP; very common
Platanthera dilatata, early July-late Aug., Islandwide; very common
Platanthera grandiflora, mid July-mid Aug., Central and western NF; rare
Platanthera hookeri, early July-early Aug., Western NF and GNP; very rare
Platanthera huronense, late June-early Aug., Western NF and GNP; common
Platanthera hyperborea, late June-early Aug., Western NF and GNP; very common
Platanthera lacera
- var. terrae-novae, mid July-mid Aug., Islandwide except for GNP; uncommon
Platanthera obtusata, mid July-mid Aug., Islandwide; rare in east, uncommon in west
Platanthera orbiculata
- var. orbiculata, mid July-early Aug., Avalon Peninsula, south and west coast; uncommon
- var. macrophylla, mid July-early Aug., Only known from three sites on Avalon Peninsula
Platanthera psycodes, mid July-mid Aug., Islandwide; rare to uncommon
Pogonia ophioglossoides, early-late July, Islandwide except for GNP; common
Pseudorchis albida, early July-early Aug., Great Northern Peninsula; rare
Spiranthes romanzoffiana, mid July-mid Sept., Islandwide; common