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Plot #91
EPA1.28.2000
Pennsylvania,
United States
» Details...
E:
S: 0
A: -1
R:
S:
H:
T: Low level
L: island
S: Sep-00
E: May-16
Sz: 400
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Polygonum cuspidatum
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
(88%)
»
Acer saccharinum
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
(63%)
»
Erythronium americanum
Erythronium americanum Ker Gawl.
Erythronium americanum
ERAM5
dogtooth violet
Erythronium americanum Ker Gawl.
Erythronium americanum
ERAM5
dogtooth violet
(38%)
»
Platanus occidentalis
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
(19%)
»
Celtis occidentalis
Celtis occidentalis L.
Celtis occidentalis
CEOC
common hackberry
Celtis occidentalis L.
Celtis occidentalis
CEOC
common hackberry
(2%)
» Silver maple floodplain forest
» Acer saccharinum / Onoclea sensibilis - Boehmeria cylindrica Floodplain Forest
Plot #92
EPA.3.160.2007
Pennsylvania,
United States
» Details...
E: 381
S:
A: -1
R:
S:
H:
T:
L:
S: Sep-07
E: May-16
Sz: 25
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Fraxinus pennsylvanica
Fraxinus pennsylvanica Marsh.
Fraxinus pennsylvanica
FRPE
green ash
Fraxinus pennsylvanica Marsh.
Fraxinus pennsylvanica
FRPE
green ash
(38%)
»
Polygonum cuspidatum
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
(38%)
»
Muhlenbergia sylvatica
Muhlenbergia sylvatica (Torr.) Torr. ex A. Gray
Muhlenbergia sylvatica
MUSY
woodland muhly
Muhlenbergia sylvatica (Torr.) Torr. ex A. Gray
Muhlenbergia sylvatica
MUSY
woodland muhly
(8%)
»
Solidago rugosa
Solidago rugosa Mill.
Solidago rugosa
SORU2
wrinkleleaf goldenrod
Solidago rugosa Mill.
Solidago rugosa
SORU2
wrinkleleaf goldenrod
(8%)
»
Cornus amomum
Cornus amomum Mill.
Cornus amomum
COAM2
silky dogwood
Cornus amomum Mill.
Cornus amomum
COAM2
silky dogwood
(2%)
» Floodplain Meadow
» Verbesina alternifolia - Elymus riparius - Solidago gigantea - (Teucrium canadense) Riverbar Wet Meadow
Plot #93
EPA.3.137.2007
Pennsylvania,
United States
» Details...
E: 206
S:
A: -1
R:
S:
H:
T:
L:
S: Aug-07
E: May-16
Sz: 400
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Microstegium vimineum
Microstegium vimineum (Trin.) A. Camus
Microstegium vimineum
MIVI
Nepalese browntop
Microstegium vimineum (Trin.) A. Camus
Microstegium vimineum
MIVI
Nepalese browntop
(63%)
»
Acer saccharinum
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
(38%)
»
Acer nigrum
Acer nigrum Michx. f.
Acer nigrum
ACNI5
black maple
Acer nigrum Michx. f.
Acer nigrum
ACNI5
black maple
(38%)
»
Boehmeria cylindrica
Boehmeria cylindrica (L.) Sw.
Boehmeria cylindrica
BOCY
smallspike false nettle
Boehmeria cylindrica (L.) Sw.
Boehmeria cylindrica
BOCY
smallspike false nettle
(2%)
»
Ageratina altissima var. altissima
Ageratina altissima (L.) King & H. Rob. var. altissima
Ageratina altissima var. altissima
AGALA
white snakeroot
Ageratina altissima (L.) King & H. Rob. var. altissima
Ageratina altissima var. altissima
AGALA
white snakeroot
(2%)
» Silver maple floodplain forest
» Acer saccharinum - (Populus deltoides) / Matteuccia struthiopteris - Laportea canadensis Floodplain Forest
Plot #94
EPA.3.81.2007
Pennsylvania,
United States
» Details...
E: 372
S:
A: -1
R:
S:
H:
T:
L:
S: Aug-07
E: May-16
Sz: 400
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Acer saccharinum
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
(88%)
»
Leersia virginica
Leersia virginica Willd.
Leersia virginica
LEVI2
whitegrass
Leersia virginica Willd.
Leersia virginica
LEVI2
whitegrass
(63%)
»
Ulmus americana
Ulmus americana L.
Ulmus americana
ULAM
American elm
Ulmus americana L.
Ulmus americana
ULAM
American elm
(38%)
»
Carex trichocarpa
Carex trichocarpa Muhl. ex Willd.
Carex trichocarpa
CATR8
hairyfruit sedge
Carex trichocarpa Muhl. ex Willd.
Carex trichocarpa
CATR8
hairyfruit sedge
(19%)
»
Acer nigrum
Acer nigrum Michx. f.
Acer nigrum
ACNI5
black maple
Acer nigrum Michx. f.
Acer nigrum
ACNI5
black maple
(19%)
» Silver maple floodplain forest
» Acer saccharinum - (Populus deltoides) / Matteuccia struthiopteris - Laportea canadensis Floodplain Forest
Plot #95
EPA.3.21.2006
Pennsylvania,
United States
» Details...
E: 288
S:
A: -1
R:
S:
H:
T:
L: bar
S: Jul-06
E: May-16
Sz: 25
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Leersia oryzoides
Leersia oryzoides (L.) Sw.
Leersia oryzoides
LEOR
rice cutgrass
Leersia oryzoides (L.) Sw.
Leersia oryzoides
LEOR
rice cutgrass
(2%)
»
Echinochloa muricata
Echinochloa muricata (P. Beauv.) Fernald
Echinochloa muricata
ECMU2
rough barnyardgrass
Echinochloa muricata (P. Beauv.) Fernald
Echinochloa muricata
ECMU2
rough barnyardgrass
(0.5%)
»
Carex
Carex L.
Carex
CAREX
sedge
Carex L.
Carex
CAREX
sedge
(0.5%)
»
Eupatorium perfoliatum
Eupatorium perfoliatum L.
Eupatorium perfoliatum
EUPE3
common boneset
Eupatorium perfoliatum L.
Eupatorium perfoliatum
EUPE3
common boneset
(0.5%)
»
Polygonum cespitosum
Polygonum cespitosum Blume, nom. inq.
Polygonum cespitosum
POCE4
Oriental lady's thumb
Polygonum cespitosum Blume, nom. inq.
Polygonum cespitosum
POCE4
Oriental lady's thumb
(0.5%)
» Periodically Exposed Shoreline Community
» Carex torta - Apocynum cannabinum - Cyperus spp. Riverbed Vegetation
Plot #96
EPA2.60.2002
Pennsylvania,
United States
» Details...
E:
S:
A:
R:
S:
H:
T:
L: bar
S: Sep-02
E: May-16
Sz: 100
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Platanus occidentalis
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
(63%)
»
Securigera varia
Securigera varia (L.) Lassen
Securigera varia
SEVA4
crownvetch
Securigera varia (L.) Lassen
Securigera varia
SEVA4
crownvetch
(19%)
»
Populus deltoides
Populus deltoides Bartram ex Marsh.
Populus deltoides
PODE3
eastern cottonwood
Populus deltoides Bartram ex Marsh.
Populus deltoides
PODE3
eastern cottonwood
(19%)
»
Polygonum cuspidatum
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
(2%)
»
Rosa multiflora
Rosa multiflora Thunb.
Rosa multiflora
ROMU
multiflora rose
Rosa multiflora Thunb.
Rosa multiflora
ROMU
multiflora rose
(0.5%)
» Mixed Hardwoof Floodplain Thicket
» Platanus occidentalis - Betula nigra - Salix (caroliniana, nigra) Floodplain Forest
Plot #97
EPA.3.143.2007
Pennsylvania,
United States
» Details...
E: 394
S:
A: -1
R:
S:
H:
T:
L:
S: Sep-07
E: May-16
Sz: 400
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Acer saccharum
Acer saccharum Marsh.
Acer saccharum
ACSA3
sugar maple
Acer saccharum Marsh.
Acer saccharum
ACSA3
sugar maple
(38%)
»
Dichanthelium clandestinum
Dichanthelium clandestinum (L.) Gould
Dichanthelium clandestinum
DICL
deertongue
Dichanthelium clandestinum (L.) Gould
Dichanthelium clandestinum
DICL
deertongue
(38%)
»
Thelypteris noveboracensis
Thelypteris noveboracensis (L.) Nieuwl.
Thelypteris noveboracensis
THNO
New York fern
Thelypteris noveboracensis (L.) Nieuwl.
Thelypteris noveboracensis
THNO
New York fern
(19%)
»
Carpinus caroliniana
Carpinus caroliniana Walter
Carpinus caroliniana
CACA18
American hornbeam
Carpinus caroliniana Walter
Carpinus caroliniana
CACA18
American hornbeam
(19%)
»
Betula alleghaniensis
Betula alleghaniensis Britton
Betula alleghaniensis
BEAL2
yellow birch
Betula alleghaniensis Britton
Betula alleghaniensis
BEAL2
yellow birch
(19%)
» Sugar Maple - Mixed Hardwood Floodplain Forest
» Acer saccharum - Fraxinus spp. - Tilia americana / Matteuccia struthiopteris - Ageratina altissima Floodplain Forest
Plot #98
EPA.3.42.2006
Pennsylvania,
United States
» Details...
E: 225
S:
A: -1
R:
S:
H:
T:
L: bar
S: Aug-06
E: May-16
Sz: 100
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Polygonum cuspidatum
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
Polygonum cuspidatum Siebold & Zucc.
Polygonum cuspidatum
POCU6
Japanese knotweed
(2%)
»
Acalypha rhomboidea
Acalypha rhomboidea Raf.
Acalypha rhomboidea
ACRH
common threeseed mercury
Acalypha rhomboidea Raf.
Acalypha rhomboidea
ACRH
common threeseed mercury
(2%)
»
Platanus occidentalis
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
(2%)
»
Polygonum aviculare
Polygonum aviculare L.
Polygonum aviculare
POAV
prostrate knotweed
Polygonum aviculare L.
Polygonum aviculare
POAV
prostrate knotweed
(2%)
»
Viola cucullata
Viola cucullata Aiton
Viola cucullata
VICU
marsh blue violet
Viola cucullata Aiton
Viola cucullata
VICU
marsh blue violet
(0.5%)
» Periodically Exposed Shoreline Community
» Carex torta - Apocynum cannabinum - Cyperus spp. Riverbed Vegetation
Plot #99
EPA.3.174.2008
Pennsylvania,
United States
» Details...
E: 309
S:
A: 45
R:
S:
H:
T: Low level
L: scour
S: Aug-08
E: May-16
Sz: 100
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Toxicodendron radicans
Toxicodendron radicans (L.) Kuntze
Toxicodendron radicans
TORA2
eastern poison ivy
Toxicodendron radicans (L.) Kuntze
Toxicodendron radicans
TORA2
eastern poison ivy
(19%)
»
Osmunda regalis
Osmunda regalis L.
Osmunda regalis
OSRE
royal fern
Osmunda regalis L.
Osmunda regalis
OSRE
royal fern
(19%)
»
Platanus occidentalis
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
(19%)
»
Rhododendron viscosum
Rhododendron viscosum (L.) Torr.
Rhododendron viscosum
RHVI2
swamp azalea
Rhododendron viscosum (L.) Torr.
Rhododendron viscosum
RHVI2
swamp azalea
(8%)
»
Ilex verticillata
Ilex verticillata (L.) A. Gray
Ilex verticillata
ILVE
common winterberry
Ilex verticillata (L.) A. Gray
Ilex verticillata
ILVE
common winterberry
(8%)
» Mixed Hardwoof Floodplain Thicket
» Platanus occidentalis - Betula nigra - Salix (caroliniana, nigra) Floodplain Forest
Plot #100
EPA2.26.2002
Pennsylvania,
United States
» Details...
E:
S:
A:
R:
S:
H:
T:
L: island
S: Aug-02
E: May-16
Sz: 100
Cvr:
Percentage (%)
Str:
National Park Service
Prj:
Classification, Assess...
»
Acer saccharinum
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
Acer saccharinum L.
Acer saccharinum
ACSA2
silver maple
(38%)
»
Justicia americana
Justicia americana (L.) Vahl
Justicia americana
JUAM
American water-willow
Justicia americana (L.) Vahl
Justicia americana
JUAM
American water-willow
(38%)
»
Apocynum cannabinum
Apocynum cannabinum L.
Apocynum cannabinum
APCA
Indianhemp
Apocynum cannabinum L.
Apocynum cannabinum
APCA
Indianhemp
(38%)
»
Betula nigra
Betula nigra L.
Betula nigra
BENI
river birch
Betula nigra L.
Betula nigra
BENI
river birch
(19%)
»
Platanus occidentalis
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
Platanus occidentalis L.
Platanus occidentalis
PLOC
American sycamore
(19%)
» Mixed Hardwoof Floodplain Thicket
» Platanus occidentalis - Betula nigra - Salix (caroliniana, nigra) Floodplain Forest