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Maryland Checklist - Category: Orchids - all-time (Total: 41)   

	Photos	Common Name	Genus	Species	Records	Category	Family	Order	Class	Kingdom
1		Spring Lady's Tresses	Spiranthes	vernalis	86	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
2		Small Whorled Pogonia	Isotria	medeoloides	6	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
3		Palegreen Orchid (herbiola)	Platanthera	flava var. herbiola	10	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
4		Small Green Wood Orchid	Platanthera	clavellata	92	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
5		Autumn Coralroot	Corallorhiza	odontorhiza var. odontorhiza	17	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
6		Nodding Lady's Tresses	Spiranthes	cernua	111	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
7		Showy Orchid	Galearis	spectabilis	297	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
8		Dragon's Mouth Orchid	Arethusa	bulbosa	5	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
9		Hyacinth Orchid	Bletilla	striata	1	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
10		Southern Twayblade	Neottia	bifolia	118	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
11		Large Twayblade	Liparis	liliifolia	84	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
12		Green-fringed Orchid	Platanthera	lacera	97	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
13		Yellow Lady's Slipper	Cypripedium	parviflorum var. parviflorum	51	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
14		October Lady's Tresses	Spiranthes	ovalis var. erostellata	10	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
15		Lesser Rattlesnake Plantain	Goodyera	repens	2	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
16		Southern Palegreen Orchid (flava)	Platanthera	flava var. flava	5	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
17		Green Adder's Mouth Orchid	Malaxis	unifolia	35	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
18		Appalachian Lady's Tresses	Spiranthes	arcisepala	9	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
19		Rose Pogonia	Pogonia	ophioglossoides	50	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
20		Broadleaf Helleborine	Epipactis	helleborine	37	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
21		Little Lady's Tresses	Spiranthes	tuberosa	14	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
22		Spike Crested Coralroot	Hexalectris	spicata var. spicata	2	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
23		Northern Slender Lady's Tresses (gracilis)	Spiranthes	lacera var. gracilis	59	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
24		Palegreen Orchid	Platanthera	flava	27	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
25		Spotted Coralroot	Corallorhiza	maculata	5	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
26		Northern Slender Lady's Tresses	Spiranthes	lacera	15	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
27		Downy Rattlesnake Plantain	Goodyera	pubescens	401	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
28		Puttyroot	Aplectrum	hyemale	189	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
29		Cranefly Orchid	Tipularia	discolor	805	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
30		Bog Twayblade	Liparis	loeselii	33	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
31		Large Whorled Pogonia	Isotria	verticillata	70	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
32		Lesser Roundleaf Orchid	Platanthera	orbiculata	27	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
33		Pink Lady's Slipper	Cypripedium	acaule	422	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
34		Green-veined Lady's Tresses	Spiranthes	praecox	4	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
35		Checkered Rattlesnake Plantain	Goodyera	tesselata	3	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
36		Hooded Lady's Tresses	Spiranthes	romanzoffiana	1	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
37		Heartleaf Twayblade	Neottia	cordata	2	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
38		Northern Slender Lady's Tresses (lacera)	Spiranthes	lacera var. lacera	3	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
39		Lesser Purple-fringed Orchid	Platanthera	psycodes	6	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
40		Showy Lady's Slipper	Cypripedium	reginae	2	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae
41		Atlantic Lady's Tresses	Spiranthes	bightensis	0	Orchids	Orchidaceae	Orchidales	Magnoliopsida	Plantae