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Missouri Botanical Garden
MO	Carex frankii Kunth 100555021W.D. Longbottom   152042011-06-11 United States, Maryland, Anne Arundel, Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing along Wild Turkey Drive between Bald Eagle Drive and Kingfisher road, along the roadside., 39.0763889 -76.7761111 Full Record Details
MO	Carex squarrosa L. 100555013W.D. Longbottom   152002011-06-11 United States, Maryland, Anne Arundel, Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing along Wild Turkey Drive between Sweet Gum Lane and Kingfisher Road, along the roadside., 39.0897222 -76.7883333 Full Record Details
MO	Carex howei Mack. 2731004Frederick J. Hermann   114231945-05-19 United States, Maryland, Prince George's, Picnic Area, Patuxent Research Refuge. Full Record Details
MO	Carex squarrosa L. 2800347Frederick J. Hermann   114551945-06-01 United States, Maryland, Anne Arundel, Seepage swamp, edge of oak-maple woods along Mill Race road (Plot 3699), Patuxent Research Refuge. Full Record Details
MO	Carex louisianica L.H. Bailey 2758559Frederick J. Hermann   115071945-06-15 United States, Maryland, Prince George's, Near sphagnum bed in low pin oak woods (Plot 4553), Service Rd. betwewen Knowles Rd. & Cedar Lane, Patuxent Research Refuge. Full Record Details
MO	Carex tonsa (Fernald) E.P. Bicknell 2810831Frederick J. Hermann   114121945-05-19 United States, Maryland, Prince George's, Edge of oak-pine woods on dry sandy upland, near Entrance Drive (Plot 2575), Patuxent Research Refuge. Full Record Details
New York Botanical Garden Steere Herbarium
NY	Carex crinita Lam. 02281171W. D. Longbottom   150222011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract (formerly Fort George G. Meade), along the Little Patuxent River Trail just north of the Visitor's Contact Station, growing in swampy woods along the flood plain of the river, 39.07833 -76.76786 Full Record Details
NY	Carex glaucodea Tuck. ex Olney 02281172W. D. Longbottom   150272011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract (formerly Fort George G. Meade), Rieve's Road, Kingfisher Road north of South Road, growing in clearing across the road from the pond, 39.0677 -76.782542 Full Record Details
NY	Carex blanda Dewey 02281167W. D. Longbottom   150162011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract (formerly Fort George G. Meade), along the Little Patuxent River Trail just north of the Visitor's Contact Station, growing in woods along the flood plain of the river near wildlife blind, 39.07836 -76.76919 Full Record Details
NY	Carex radiata (Wahlenb.) Small 02281169W. D. Longbottom   150172011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract (formerly Fort George G. Meade), along the Little Patuxent River Trail just north of the Visitor's Contact Station, growing in woods along the flood plain of the river near wildlife blind, 39.07836 -76.76919 Full Record Details
NY	Carex amphibola Steud. 02281168W. D. Longbottom   159182011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract (formerly Fort George G. Meade), along the Little Patuxent River Trail just north of the Visitor's Contact Station, growing in woods along the flood plain of the river near wildlife blind, 39.07836 -76.76919 Full Record Details
NY	Carex gracillima Schwein. 02281170W. D. Longbottom   150212011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract (formerly Fort George G. Meade), along the Little Patuxent River Trail just north of the Visitor's Contact Station, growing in swampy woods along the flood plain of the river, 39.07833 -76.76786 Full Record Details
NY	Carex willdenowii Schkuhr 2332857F. J. Hermann   114971945-06-08 United States of America, Maryland, Prince George's Co., Northeast of Lake Redington (Plot 4313), Patuxent Research Refuge Full Record Details
NY	Carex lurida Wahlenb. 2289388W. D. Longbottom   150242011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) along the Little Patuxent River Trail just N of the Visitor's Contact Station., 39.07833 -76.76786 Full Record Details
NY	Carex lurida Wahlenb. 2289761W. D. Longbottom   151952011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) at the west end of Sweet Gum Lane, along power line right of way in fields along the road., 39.08761 -76.80756 Full Record Details
NY	Carex frankii Kunth 2277004W. D. Longbottom   152042011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing along Wild Turkey Drive between Bald Eagle Drive and Kingfisher Road, along the roadside., 39.076358 -76.776106 Full Record Details
NY	Carex tribuloides Wahlenb. 2307508W. D. Longbottom   152012011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing along Wild Turkey Drive between Sweet Gum Lane and Kingfisher Road, 39.08975 -76.78828 Full Record Details
NY	Carex complanata Torr. & Hook. 2259998W. D. Longbottom   151972011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) at the west end of Sweet Gum Lane, along power line right of way in fields along the road., 39.086261 -76.807594 Full Record Details
NY	Carex crinita Lam. 2261202W. D. Longbottom   151962011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) at the north end of the power line right of way at the west end of Sweet Gum Lane, 39.091508 -76.805497 Full Record Details
NY	Carex squarrosa L. 2304559W. D. Longbottom   150262011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) along the Little Patuxent River Trail just north of the Visitor's Contact Station, 39.07833 -76.76786 Full Record Details
NY	Carex squarrosa L. 2304557W. D. Longbottom   152002011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing along Wild Turkey Drive between Sweet Gum Lane and Kingfisher Road, 39.08975 -76.78828 Full Record Details
NY	Carex swanii (Fernald) Mack. 2306377W. D. Longbottom   150152011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of For George G. Meade) along the Little Patuxent River Trail just north of the Visitor's Contact Station, 39.07847 -76.77122 Full Record Details
NY	Carex scoparia Willd. 2303069W. D. Longbottom   151942011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) at the west end of Sweet Gum Lane, along power line right of way, 39.08761 -76.80756 Full Record Details
NY	Carex complanata Torr. & Hook. 2260023F. J. Hermann   103701939-06-14 United States of America, Maryland, Prince George's Co., Patuxent Research Refuge, 3 mi NW. Bowie., 39.050433 -76.773159 Full Record Details
NY	Carex crinita Lam. 2261205W. D. Longbottom   152062011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing under power line right of way near "Sundew Bog", 39.040181 -76.758356 Full Record Details
NY	Carex vulpinoidea Michx. 2310985W. D. Longbottom   152022011-06-11 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) growing along Wild Turkey Drive between Sweet Gum Lane and Kinfisher Road, 39.08975 -76.78828 Full Record Details
NY	Carex typhina Michx. 2308478W. D. Longbottom   150202011-05-24 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of fort George G. Meade) along the Little Patuxent River Trail just north of the Visitor's Contact Station, along the flood plain of the river., 39.0783 -76.76786 Full Record Details
NY	Carex lurida Wahlenb. 03514083W. D. Longbottom   213122014-07-25 United States of America, Maryland, Anne Arundel Co., Patuxent Research Refuge, North Tract, (formerly a part of Fort George G. Meade) near “Sundew Bog”, 39.040181 -76.758356 Full Record Details
Patuxent Research Refuge, Maryland
USFWS:PRR	Carex L. PRR003715Bill Harms   77512013-04-27 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Duvall Bridge Road Loop; Duvall Bridge Road, South Loop, 2400 feet southwest of Wildlife Loop, 39.046425 -76.78229, 30m Full Record Details
USFWS:PRR	Carex vulpinoidea Michx. PRR003834Bill Harms   83122014-06-14 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Pine Barren Knoll; Pitch Pine Knoll/Chestnut Oak Knoll, 800 feet north of Old Village Corner, 39.085302 -76.804977, 75m Full Record Details
USFWS:PRR	Carex L. PRR003859Bill Harms   84452014-07-29 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Powerline area near BW Parkway; BGE Powerline Right-of-Way South of Northwest Gate, 39.087286 -76.807581, 63m Full Record Details
USFWS:PRR	Carex seorsa Howe PRR004202Bill Harms   88462015-05-02 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Trail to Schafer Ponds; Schafer Farm - Trail to Schafer Lake, 39.03386 -76.775554, 25m Full Record Details
USFWS:PRR	Carex L. PRR004059Bill Harms   88602015-05-08 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--National Wildlife Visitor Center Entrance on Powder Mill Road; By main gate to National Visitors Center, 39.037661 -76.819054, 59m Full Record Details
USFWS:PRR	Carex canescens var. disjuncta Fernald PRR004170Bill Harms   89182015-05-29 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Pitch Pine Wetlands; Pitch Pine Wetlands, 39.040525 -76.758603, 23m Full Record Details
USFWS:PRR	Carex cephalophora Muhl. ex Willd. PRR004146Bill Harms   8935.52015-05-30 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Hunter's Parking Area A; Area A Hunter's Parking, 39.028023 -76.81659, 47m Full Record Details
USFWS:PRR	Carex scoparia Schkuhr ex Willd. PRR004115Bill Harms   89632015-06-02 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Blue Heron Pond; South end of Blue Heron Pond, 39.068845 -76.825116, 32m Full Record Details
USFWS:PRR	Carex swanii (Fernald) Mack. PRR004098Bill Harms   89652015-06-02 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Blue Heron Pond; South end of Blue Heron Pond, 39.068845 -76.825116, 32m Full Record Details
USFWS:PRR	Carex annectens (E. P. Bicknell) E. P. Bicknell PRR004372Bill Harms   90972015-07-08 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Tertiary Wastewater Treatment Facility; Tertiary Wastewater Treatment area, next to National Wildlife Visitors Center, 39.026593 -76.801273, 40m Full Record Details
USFWS:PRR	Carex lupulina Muhl. ex Willd. PRR004349Bill Harms   93032016-06-29 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Bailey Bridge Marsh; Bailey Bridge Marsh, 39.061619 -76.73577, 23m Full Record Details
USFWS:PRR	Carex vulpinoidea Michx. PRR004326Bill Harms   93352016-07-13 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Beech Forest Drive East; Beech Forest Road and PEPCO Right-of-Way, 1940 Feet East of Snowden Pond Outlet, 39.078645 -76.772123, 30m Full Record Details
USFWS:PRR	Carex abscondita Mack. PRR002547N. Hotchkiss   52521937-06-10 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex abscondita Mack. PRR003712Bill Harms   77362013-04-20 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Telegraph Road North; Telegraph Road, 1750 feet south of Wildlife Loop., 39.072473 -76.769314, 33m Full Record Details
USFWS:PRR	Carex abscondita Mack. PRR003739Bill Harms   79502013-06-22 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Wild Turkey Way middle section; Wild Turkey Way, 2450 feet west of Tavern Corner, 39.076783 -76.81448, 45m Full Record Details
USFWS:PRR	Carex aggregata Mack. PRR002549F. J. Hermann   114701945-06-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Central Tract--North of Duvall Bridge; Plot 5560, Near North Gate, north of Duvall Bridge, 39.048093 -76.787091, 27m Full Record Details
USFWS:PRR	Carex aggregata Mack. PRR000953Bill Harms   73432012-05-21 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Wildlife Loop between Old Forge Bridge and Tipton Field; Wildlife Loop, 2000 feet northeast of Old Forge Bridge, 39.083 -76.7599, 40m Full Record Details
USFWS:PRR	Carex aggregata Mack. PRR003730Bill Harms   78292013-05-18 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Lake Allen; Road to Lake Allen, 600 feet from Wildlife Loop Junction, 39.086 -76.744, 44m Full Record Details
USFWS:PRR	Carex albicans Willd. ex Spreng. PRR000877Bill Harms   62232011-04-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Wildlife Loop near South Road East end; Wildlife Loop, East end of South Road, 39.047228 -76.756067, 43m Full Record Details
USFWS:PRR	Carex albicans Willd. ex Spreng. PRR003734Bill Harms   78502013-05-25 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Pine Barren Knoll; Pitch Pine Knoll, also known as Chestnut Oak Knoll, 800 feet north of Old Village Corner, 39.085765 -76.804167, 78m Full Record Details
USFWS:PRR	Carex albolutescens Schwein. PRR002551N. Hotchkiss   59071938-06-16 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex albolutescens Schwein. PRR002550F. M. Uhler   s.n.1946-05-22 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Cash Lake Bay; Plot 4346, Cash Lake, 39.0289 -76.792, 32m Full Record Details
USFWS:PRR	Carex albolutescens Schwein. PRR002553F. M. Uhler   s.n.1963-06-05 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Hance Ponds; on the Southwest side of Hance Impoundment 1, 39.05102188 -76.80148244, 29m Full Record Details
USFWS:PRR	Carex albolutescens Schwein. PRR002548N. Hotchkiss   78461963-06-20 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Duvall Pond 1; Duvall Pond 1, 39.0427 -76.7896, 25m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR002555F. J. Hermann   114191945-05-19 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Endangered Species Research Area; bottomland spur of Kluckhuhn Loop, 39.038767 -76.788099, 33m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR002556F. J. Hermann   114801945-06-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Central Tract--North of Duvall Bridge; Plot 4529, near Duvall Bridge, 39.045312 -76.788612, 25m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR000838Bill Harms   63212011-04-26 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--ASP Area; ASP Area 2, west side, 2000 feet south of Wildlife Loop, 39.0778 -76.7578, 27m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR000869Bill Harms   65412011-05-24 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Little Patuxent River Trail; Little Patuxent River Trail, 39.0783 -76.7708, 31m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR000054Wayne D. Longbottom   150182011-05-24 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Little Patuxent River Trail; Little Patuxent River Trail, just north of Contact Station, near wildlife blind, 39.078361 -76.769194, 27m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR000926Bill Harms   72592012-04-18 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Neverland Swamp; Neverland Swamp, 600 feet southeast of Old Forge Bridge, 39.078028 -76.764063, 28m Full Record Details
USFWS:PRR	Carex amphibola Steud. PRR000941Bill Harms   73012012-05-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Wildlife Loop between Old Forge Bridge and Tipton Field; Wildlife Loop, 1600 feet northeast of Old Forge Bridge, next to road, 39.0826 -76.7611, 37m Full Record Details
USFWS:PRR	Carex annectens (E.P. Bicknell) E.P. Bicknell PRR002558N. Hotchkiss   52911937-07-01 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex annectens (E.P. Bicknell) E.P. Bicknell PRR002559F. J. Hermann   114331945-06-01 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Mill Race Road West; Plot 2785 Mill Race Road, 39.068 -76.816, 32m Full Record Details
USFWS:PRR	Carex annectens (E. P. Bicknell) E. P. Bicknell PRR002557F. J. Hermann   114721945-06-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Central Tract--North of Duvall Bridge; Plot 5560, Near North Gate, north of Duvall Bridge, 39.048093 -76.787091, 27m Full Record Details
USFWS:PRR	Carex annectens (E. P. Bicknell) E. P. Bicknell PRR000847Bill Harms   65712011-05-27 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Stagecoach Meadow; Old Stagecoach Meadow, 680 feet east of Wildlife Loop, 39.0594 -76.779, 49m Full Record Details
USFWS:PRR	Carex annectens (E.P. Bicknell) E.P. Bicknell PRR003727Bill Harms   78262013-05-18 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--New Marsh Area; New Marsh, North Section, 350-400 feet west of Wildlife Loop, 39.056787 -76.741352, 25m Full Record Details
USFWS:PRR	Carex howei Mack. PRR002604N. Hotchkiss   52561937-06-10 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex atlantica L.H. Bailey PRR002562N. Hotchkiss   58391938-06-02 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex atlantica L.H. Bailey PRR002603F. J. Hermann   114141945-05-19 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--MD 197 West of Main Gate; Plot 2570 along highway near Main Entrance, 39.049 -76.822, 57m Full Record Details
USFWS:PRR	Carex howei Mack. PRR002565F. J. Hermann   114231945-05-19 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Beech Forest Drive East; Plot 2590, picnic area, 39.051 -76.822, 48m Full Record Details
USFWS:PRR	Carex atlantica L. H. Bailey PRR002602F. J. Hermann   114271945-05-19 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Knowles Marsh 1; Peed's Marsh Meadow, 39.04574 -76.79688, 26m Full Record Details
USFWS:PRR	Carex howei Mack. PRR002563F. J. Hermann   114471945-06-01 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Mill Race Road West; Plot 2779 Mill Race Road, along road, 39.067032 -76.809811, 35m Full Record Details
USFWS:PRR	Carex atlantica L. H. Bailey PRR002564F. J. Hermann   114891945-06-08 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Cash Lake; Plot 4322, southwest of Cash Lake, 39.027 -76.797, 37m Full Record Details
USFWS:PRR	Carex atlantica L. H. Bailey PRR002560F. M. Uhler   s.n.1946-05-15 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Cash Lake; Plot 4343, West side of the Southwest end of Cash Lake, 39.0286 -76.7959, 35m Full Record Details
USFWS:PRR	Carex howei Mack. PRR002561F. M. Uhler   s.n.1946-05-15 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Cash Lake Bay; Plot 4346, Southwest side of bay on Cash Lake, 39.029 -76.792, 32m Full Record Details
USFWS:PRR	Carex howei Mack. PRR000950Bill Harms   73242012-05-16 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Thomas Branch Swamp area; Thomas Branch Swamp, 5200 feet northwest of Duvall Bridge Road, 39.059 -76.7888, 31m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR002566W. R. Greiner   s.n.1943-06-01 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Headquarters Area; Near Economic Investigations Laboratory, Headquarters area, 39.05479112 -76.81895971, 57m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR002567F. J. Hermann   114811945-06-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Central Tract--North of Duvall Bridge; Plot 4529, near Duvall Bridge, 39.045312 -76.788612, 25m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR000870Bill Harms   65432011-05-24 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Little Patuxent River Trail; Little Patuxent River Trail, 39.0783 -76.7708, 31m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR000052Wayne D. Longbottom   150162011-05-24 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Little Patuxent River Trail; Little Patuxent River Trail, just north of Contact Station, beginning of trail, 39.078472 -76.771222, 34m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR000927Bill Harms   72602012-04-18 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Neverland Swamp; Neverland Swamp, 600 feet southeast of Old Forge Bridge, 39.078028 -76.764063, 28m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR000946Bill Harms   73022012-05-08 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Wildlife Loop between Old Forge Bridge and Tipton Field; Wildlife Loop, 1600 feet northeast of Old Forge Bridge, next to road, 39.0826 -76.7611, 37m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR003722Bill Harms   78122013-05-15 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Wild Turkey Way middle section; Wild Turkey Way, 2300 feet west of Tavern Corner, 39.076308 -76.81442, 44m Full Record Details
USFWS:PRR	Carex blanda Dewey PRR003729Bill Harms   78282013-05-18 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Lake Allen; Lake Allen, southeast corner, 45 feet east of dam, 39.0815 -76.7319, 35m Full Record Details
USFWS:PRR	Carex bullata Schkuhr ex Willd. PRR002569N. Hotchkiss   58801938-06-07 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--South of Duvall Bridge; Southwest of Duvall Bridge, 39.04502 -76.788666, 23m Full Record Details
USFWS:PRR	Carex bullata Schkuhr ex Willd. PRR002568F. M. Uhler   s.n.1946-05-15 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Cash Lake; Plot 4322, Southwest end of Cash Lake, at foot of west spillway from Lake Reddington, 39.027 -76.797, 37m Full Record Details
USFWS:PRR	Carex bullata Schkuhr ex Willd. PRR002570F. M. Uhler   s.n.1971-03-30 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Knowles Marsh 2; on south side of Knowles Marsh 2, 39.0444 -76.7944, 26m Full Record Details
USFWS:PRR	Carex bullata Schkuhr ex Willd. PRR000833Bill Harms   65272011-05-21 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--South Road Powerline Area; South Road, 3075 feet southeast of Tavern Corner, 39.068419 -76.798231, 39m Full Record Details
USFWS:PRR	Carex canescens var. disjuncta Fernald PRR002573N. Hotchkiss   52591937-06-10 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex canescens var. disjuncta Fernald PRR002572F. J. Hermann   115011945-06-08 United States, Maryland, Prince George's, Patuxent Research Refuge--South Tract--Cash Lake Bay; Plot 4336, southeast of Cash Lake, 39.0285 -76.792, 33m Full Record Details
USFWS:PRR	Carex canescens var. disjuncta Fernald PRR002571F. M. Uhler   s.n.1959-05-19 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Knowles Marsh 2; Central Knowles Impoundment, 39.0444 -76.7944, 26m Full Record Details
USFWS:PRR	Carex canescens var. disjuncta Fernald PRR000834Bill Harms   64432011-05-05 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Powerline Swamp--Laurel Quad; Powerline Swamp, BGE Powerline Right-of-Way Access Road, 2600 feet southeast of Lemons Bridge Road, 39.037 -76.7516, 18m Full Record Details
USFWS:PRR	Carex canescens var. disjuncta Fernald PRR003737Bill Harms   78782013-06-04 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Thomas Branch Swamp area; Thomas Branch Power Line Area (Thomas Branch Swamp), 39.058236 -76.787782, 30m Full Record Details
USFWS:PRR	Carex caroliniana Schwein. PRR002575N. Hotchkiss   52601937-06-10 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex caroliniana Schwein. PRR002577N. Hotchkiss   53021937-07-01 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Uhler Marsh 1; Experimental Pond field, 39.0566 -76.8144, 33m Full Record Details
USFWS:PRR	Carex caroliniana Schwein. PRR002574F. J. Hermann   114361945-06-01 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Mill Race Road West; Plot 2785 Mill Race Road, 39.068 -76.816, 32m Full Record Details
USFWS:PRR	Carex caroliniana Schwein. PRR002576F. J. Hermann   115381945-07-13 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--River Road East; Plot 3693, south bank of Patuxent River, 39.05772 -76.80297, 28m Full Record Details
USFWS:PRR	Carex cephalophora Muhl. ex Willd. PRR002579N. Hotchkiss   58721938-06-07 United States, Maryland, Prince George's, Patuxent Research Refuge; uncertain, 39.0445 -76.789, 25m Full Record Details
USFWS:PRR	Carex cephalophora Muhl. ex Willd. PRR002578N. Hotchkiss   71051946-06-11 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Mill Race Road West; Plots 2763 or 2764, 39.066 -76.819, 31m Full Record Details
USFWS:PRR	Carex cephalophora Muhl. ex Willd. PRR000922Bill Harms   72762012-04-27 United States, Maryland, Anne Arundel, Patuxent Research Refuge--Mill Race Road West; Near Mill Race Road, 3600 feet northwest of Mill Race Swamp, 39.06618 -76.80768, 31m Full Record Details
USFWS:PRR	Carex comosa Boott PRR002621F. M. Uhler   s.n.1963-06-04 United States, Maryland, Prince George's, Patuxent Research Refuge--Central Tract--Old Gravel Pit Pond; Edge of north end of A-farm gravel pit, 39.039126 -76.780282, 25m Full Record Details
USFWS:PRR	Carex comosa Boott PRR004255Bill Harms   92892016-06-22 United States, Maryland, Anne Arundel, Patuxent Research Refuge--North Tract--Lake Allen; Lake Allen, next to spillway along the shore, 39.081343 -76.732063, 32m Full Record Details

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Google Earth (KML)