NAS - Nonindigenous Aquatic Species
Pennsylvania Flora Database. 2011. Pennsylvania Flora Project. Morris Arboretum at the University of Pennsylvania (MOAR), Philadelphia, PA. http://www.paflora.org.
Reference Number: 10518 Type: Database Author: Pennsylvania Flora Database. Date (year): 2011 Title:Pennsylvania Flora Project Publisher:Morris Arboretum at the University of Pennsylvania (MOAR) Publisher Location:Philadelphia, PA URL: http://www.paflora.org Accessed on: Created on: Keywords: Pennsylvania, Myriophyllum, Lobelia, Glossostigma
Butomus umbellatus PA - Elk Creek, 20 mi W of Erie along Lake Erie at mouth PA - Elk Creek, mouth PA - Elk Creek, mouth PA - Elk Creek, near mouth PA - Presque Isle, near old police barracks-administration building PA - Presque Isle State Park, on trail from Budny Beach parking lot to Thompson Bay PA - Presque Isle State Park
Cabomba caroliniana PA - Harveys Lake PA - Bristol, 4.8 km N; Black Ditch PA - Queen Anne Station (Unable to locate) PA - New Castle, int of Rt 338 and 422, ca 4 mi SE PA - Conneaut Lake. 116 deg & 1.85 mi from center of Meadville jct PA - 4.1 miles W of Nesquehoning, in pond 0.15 mile north of route 54 PA - Conneaut Lake, W side
Callitriche stagnalis PA - Tacony PA - Morris Arboretum PA - Reading, 2 blocks N of Car Barns PA - Osterburg, 1.25 mi NW PA - Edgely, branch of Mill Creek at Green Lane, ca 1 mi WNW PA - Eagle, 2 mi NE PA - Church Hill, just W
Egeria densa PA - Broomalls Lake, near Media PA - Fairmount Park PA - Haverford, 0.25 mi W PA - Bristol, 2.4 km NW
Glossostigma cleistanthum PA - Lake Galena, north and south shores.Peace Valley Park, county park west of Doylestown. PA - Lake Galena, north side near dam. Peace Valley Park, county park west of Doylestown.
Hydrilla verticillata peregrina PA - Schuylkill River, at E side of Schuylkill between Boathouse Row & Girard Ave brg PA - Lake Nockamixon
Iris pseudacorus PA - Towanda, 8.5 mi SW PA - Pymatuning Swamp, near Hartstown PA - Sandy Lake, Stoneboro PA - Warren PA - Deer lick, near Sheffield PA - Pymatuning Swamp, near Hartstown PA - Canadohta Lake, 6 mi NW PA - Solebury Township, just N of Tyburn, water's edge of Pennsylvania Canal PA - Tullytown, W PA - Pymatuning Swamp, Blair Bridge Road and RR tracks PA - Presque Isle, in Lake Erie PA - Sinking Creek Valley, 1 mi SW Culp PA - Sharpsville, along Rt 846, 10 mi NNE PA - 4.5 mi S Summitt Mills PA - Presque Isle State Park PA - Yellow Creek, bottomland 2 mi ESE Loysburg PA - Lake Arthur, Moraine State Park PA - Pittsburgh, along Dithridge St PA - Loucks Mill, 2 mi NW
Landoltia punctata PA - Little Marsh, 2 mi WNW
Ludwigia grandiflora PA - Reading, 0.25 mi NW of mouth of Tulpehocken Creek PA - Reading, Cacoosing Creek, at Van Reed's about 3 mi. W of Reading PA - Reading, about 1 mi. below Van Reeds and 2 mi. W of Reading PA - Van Reed Mill, 2.5 mi. N of West Lawn PA - Reading, in Tulpehocken Creek, near its mouth PA - Media, Broomalls Dam PA - Gibraltar, at the mouth of Allegheny Creek, 0.4 mi. NNW of Gibraltar PA - Montclare, shore canal .5 mi N. of Montclare PA - Mont Clare, Upper Providence Twp.
Marsilea quadrifolia PA - Swarthmore College, .75 mi NW PA - Birmingham Township, slough on side of Rt 100, below Meeting House Rd PA - Weisel, 0.6 mi WSW
Myriophyllum spicatum PA - Stone Valley Lake [=Lake Perez] PA - Mud Lake, State Game Lands Number 214, East Fallowfield Township PA - Conneaut Lake, Fireman's Beach PA - Robbins Pond, State Game Lands Number 214, West Fallowfield Township PA - Conneauttee Creek, 0.1 mi E of Rd 99. .1 mile upstream from Mill Creek Dam. PA - French Creek, 0.9 mi S of Rt 198 bridge, Saegertown. PA - State Game Lands Number 213, 325 deg and 2.9 mi from int Rts 285 and 19, Vernon Township PA - Union City, one mile East, Fish Hatchery outlet on Rt. 6. PA - Delaware River, upstream from Calhoun Street Bridge, Morrisville. PA - Delaware River, Raubs Island. PA - Delaware River, near railroad bridge, 1.2 km ESE Yardley. PA - Glendale Lake, Prince Gallitzin State Park PA - Sugar Lake, north edge PA - Churchville Reservoir. PA - Presque Isle State Park, inside tip of Gull Point PA - Crystal Lake, Pymatuning PA - Churchville Reservoir. PA - White Oak Pond PA - State Game Lands Number 218, Hammett Quad., 236 deg and 1.7 mi from jct Rt 8 and township line, adjacent to the dam PA - Pymatuning Swamp, 0.4 mi S of Tr 285 and E of towpath, along the E side of Erie Extension. PA - Bedford, 1.75 mi ESE PA - Stone Valley PA - Morrisville, in in the Pennsylvania Canal, E. Trenton Ave PA - Delaware River, Keifer Island, above island. PA - Delaware River, Hendrick Island, between the island and the mainland. PA - Tohickon Creek, W of Rt 611, 1 mi NNW of Pipersville. PA - Delaware River, Morrisville, near railroad bridge. PA - Biles Creek, Biles Island, near upper end of Biles Island in Biles Creek. PA - Neshaminy Creek, above Hulmeville Rd. (Rt. 513) Hulmeville. PA - Delaware River, 0.5 km above mouth of Poquessing Creek, Andalusia. PA - Delaware River, small bay at NE end of Franklin Cove, Tulleytown. PA - Spring Mount, pond at base of ski slope. PA - Pennypack Creek, between Frankfort and Torresdale Avenues, Holmesburg. PA - Schuylkill River, west side, just above the Fairmount Dam. PA - Thompson Bay, along north shore, Presque Isle State Park. PA - Edinboro Lake, SE shore just W of Rt 99, Washington Township PA - Ridge Valley Creek, behind the dam, Ridge Valley. PA - Beaver Creek, 0.45 mi NE of Ottsville. PA - Harveys Lake PA - Presque Isle State Park, 176 deg and 1.63 mi from Perry Monument. PA - Big Pond, Presque Isle State Park, Mill Creek Township PA - Misery Bay, Presque Isle State Park. PA - Presque Isle PA - Simpson Pond, Simpson Hollow, on PA 819 S, Armbrust. PA - Churchville Reservoir.
Najas minor PA - Butler Reservoir, 5 mi N of Butler PA - Williamstown, 0.37 mi WSW PA - Schellsburg, .75 mi S PA - Centerville, 3.37 mi S PA - Virgin Run Lake, ca .25 mi NE Flatwoods, Twp Rd 701 PA - Keystone State Park, Keystone Lake, ca 3.2 mi SSE of New Alexandria PA - Stoughton Lake, ca 0.5 mi NE Jennerstown, on Co Rd 317 PA - Somerset Lake, ca 1.7 mi NEN Somerset, on Co Rds 66164/66165 PA - Jennerstown, .25 mi ENE of Stoughton Lake PA - Ethel Springs Lake, Derry, on NW boro limits PA - Beaver Run Reservoir, ca 3.0 mi W Slickville, on ST rt 380 PA - Pymatuning Swamp, Pymatuning State Park PA - Lake Galena PA - Canoe Lake, ca 0.7 mi N of Canoe Creek, Canoe Creek State Park PA - Presque Isle State Park, Thompson Bay PA - Edinboro Lake PA - Conneaut Lake, West side PA - Pymatuning State Park, W of Ackerman Island PA - Green Lane, Upper Perkiomen County Park PA - Lake Galena, along S shore PA - Presque Isle State Park, Big Pond; 298 deg & 0.45 mi from Perry Monument PA - Romansville, 1 mi ESE, W of Broad Run Rd., 0.2 mi N of Rt 162
Nasturtium officinale PA - Mountain Top PA - Troy, 4 mi SW PA - Chestnut orchard PA - Smiths Corner PA - Reed Station PA - Easton, College Hill PA - Avonmore PA - Birmingham, springs PA - Shamokin Dam, to Richfield PA - Tyrone, E PA - Meadville, near state road PA - Plain Grove PA - near Chester PA - near East Stroudsburg PA - Philadelphia PA - Hartstown vicinity PA - along Lake Erie, near North Girard PA - Linesville, along stream PA - Pymatuning Swamp, Linesville PA - Pymatuning Swamp, Linesville PA - Huffs field, NE Greensburg PA - Pike Run, HH Laughlin woods, upper PA - 0.75 mi NW Elverson PA - Loysburg, 1.25 mi SW PA - 1.5 mi NE Bernharts PA - Seven Springs in state game lands 33, 4 mi SE Philipsburg PA - Coudersport, Eulalia Twp PA - Ashcom, 0.62 mi SW PA - off Rt 208, 0.5 mi S Schollard PA - Clinton area,N of Rt 30, 3.5 mi W of Clinton PA - Mercer Park, 0.5 mi SW Mercer PA - Boiling Spring, 1.5 mi N Coles PA - Raccoon Creek, tributary, 3.5 mi W Clinton PA - Wattsburg near PA - Mercer Park PA - along Muddy Creek Isle PA - Hydetown, along Rt 8, 0.5 mi N PA - near DeYoung PA - Nicktown, 1 mi NE PA - Wills Creek, 3.75 mi S Hyndman PA - Bedford Springs PA - Washigton, 2.5 mi from Co fairgrounds near Meadow Lands PA - Toby Run and Clarion River,junction Carman PA - Rockdale Center, opposite school PA - Hockenberry Farm, 4 mi NW West Sunbury PA - Tonoloway Creek, 0.8 mi SE Warfordsburg PA - Sylvan, along Rt 456 PA - Monongahela 1 mi W along Rt 31 PA - Little Connoquenessing Creek at Mulligan Run, 8 mi SW Butler PA - State College, Millbrook, N edge PA - Kane, 4 mi S PA - Mill Creek, 0.5-1 mi SW Utica PA - Corry, 0.5-1 mi W PA - fish hatchery, Union City PA - Drake, 0.5-1 mi WNW PA - Kilbuck Township, along Toms Run PA - Martindale, Rt 164 PA - 500 ft N of bridge on Indian Rock Dam Rd., York PA - Saegertown on Rt 198, 1.8 mi E PA - Halsey, along Rt 219, 1.5 mi S PA - Coburn, 1.3 mi SSE PA - Mountain Club Pond, ca 3 mi SSE Champion PA - Simpson Pond, in Simpson Hollow on HWY 819S, 1 mi S Armbruston PA - Luzerne County PA - Pleasant Grove, on Rd 64077, ca 6 km SSE Pleasant Grove PA - Tamarack Lake,near edge, ca 4 mi SE Meadville PA - Henrietta PA - Clover Creek adjacent, Henrietta PA - Powdermill Nature Reserve PA - Somerset, along edge of Lake Somerset PA - Hermitage Township, SE of junction, Rt 718 and Orangeville Rd PA - State Game Lands Number 284, along Rt 208, 0.5 mi E of int Rts 19 and 208 PA - Leesburg, 0.5 mi E of jct US 19 and PA 208 PA - 3.7 km ESE Majorsville on WV border PA - Birmingham, 1.2 mi SSE PA - Powdermill Nature Reserve PA - Penn Forest Reservoir, 2.5 mi WSW Jonas PA - Hamilton Township, NW end of bridge over Kinzua Bay PA - Ludlow, 4.5 mi NE on the E side of Rt 321 PA - Union City, 0.1 mi N rt 6; 60 deg & 1.4 mi from Rt 6 over S branch Fren
Nymphoides peltata PA - State Game lands Number 12, 1.5 mi NNE of Wheelerville
Potamogeton crispus PA - Conestoga River PA - Juniata River, Lewiston PA - Schellsburg, 0.75 mi S PA - Piney Creek, ca 0.2 mi N Wertz PA - Wertz, 0.2 mi N PA - Canoe Lake, 0.3 mi NNW of Canoe Creek PA - Raystown Branch Juniata River, S of Rt 30 and 5 mi NW of tpk PA - Erie, public docks PA - Presque Isle, in Lake Erie PA - Presque Isle, Long Pond PA - Hartstown vicinity PA - Linesville, Pymatuning Swamp PA - Mouth of Elk Creek, Girard PA - mouth Elk Creek PA - Butler Reservoir, rt 38, NE Butler PA - Alum Bank, fish hatchery, 1.5 mi SE PA - Yardley, edge of Delaware River PA - Canadohta Lake PA - Fish hatchery outlet, on Rt 6, 1 mi E Union City PA - Twelvemile Island, Allegheny River near Lock and Dam No 3 PA - Virgin Run Lake, on twp rd 701, about 0.25 mi NE of Flatwoods PA - Bridgeport Dam, ca 0.5 mi SSE Bridgeport PA - Kooser State Park, on Koring Rd., ca 1 mi NW of Bakersville PA - Allegheny River at foot of Mead Island, 3 mi W of Warren PA - Pymatuning Swamp, 0.4 mi S of Rt 285 and E of Towpath PA - Conneauttee Creek, 0.1 mi E of rt 99 PA - French Creek, 0.9 mi S of Rt 198 bridge,Saegertown, PA - Conneaut Lake, W side PA - State Game Lands Number 213, 325 deg and 2.9 mi from int Rts 285 and 19 PA - Little Tinicum Island, along N side: about half way from each end of the island PA - Aquetong Lake PA - Strawntown, 0.5 mi W, pond S of Strawntown Rd PA - Presque Isle State Park, Misery Bay
Trapa natans PA - Lower Paxton Township, pond at 6780 Hickory Lane near Deaven Rd PA - Bradford Reservoir, 1.35 mi WNW Neshaminy PA - Maskenozha Lake
Veronica beccabunga PA - 2 mi above Easton PA - 2 mi above Easton PA - Brownsburg, ESE, along the Delaware River PA - 0.5 mi SE Center Bridge, along the Delaware River PA - Yardley, NW shore of Delaware River PA - Washington Crossing, NW shore of Delaware River PA - 0.5-0.75 mi SE Coffeetown PA - Presque Isle State Park PA - Riegelsville, shore of Delaware River below bridge
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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/25/2024].
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