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The New York Botanical Garden. 2018. William and Lynda Steere Herbarium (NY). SEINet Data Portal. swbiodiversity.org. Accessed on 04/30/2021.
Reference Details:
Reference Number: 28178
Type: Database
Author: The New York Botanical Garden
Date (year): 2018
Title:William and Lynda Steere Herbarium (NY)
Publisher:SEINet Data Portal
Publisher Location:
URL: swbiodiversity.org
Accessed on: 04/30/2021
Created on:
Keywords: herbarium, Symbiota, NY
Species Profiles and Specimens that use this Reference:

Alternanthera philoxeroides

    PR - Aljibe las Curias dam near Cupey
    NC - Former habitation surrounded by swamp forest, midway between the towns of Washington and Chocowinity

Arundo donax

    TX - About 4 miles north of Grapeland along U.S. Highway 287
    TX - along Manahuilla Creek at Rte. 59 E of Goliad
    NM - Lone Mountain
    MD - [No locality information provided]
    NJ - [No locality information provided]
    TX - at the mouth of St. Helena Canyon, Rio Grande
    DC - Catholic University Campus
    TX - Landa Park
    TX - Banks of Escondida, near Eagle Pass
    TX - Landa Park
    TX - 6.5 miles E of center of Sherman, along Hwy. 82 at bridge over Choctaw Creek
    TX - Margin of Mitchell Lake 9 mi. S. of San Antonio
    TX - 1-3/4 miles northeast of Canadian. Along highway in flood plain of river
    TX - About 4 miles north of Grapeland along U.S. Highway 287
    TX - Austin. Red Bud Trail. East side of Bridge to Red Bud Isles
    TX - ca 9.6 air km NNW of La Grange, at intersection of Race Track Rd and US Hwy 77
    TX - ca 9.6 air km NNW of La Grange, at intersection of Race Track Rd and US Hwy 77
    TX - 2.8 air km SSE of Del Rio town center, E of San Felipe Creek and W Old San Felipe Cemetery

Butomus umbellatus

    ID - Near Equalizing Reservoir on the Blackfoot River east of Blackfoot
    WI - In the Wolf River, onthe right side, opposite Red Banks Resort.
    OH - North-central shore of Kelley's Island. Carp Pond.
    OH - Gibraltar Island.
    OH - NE corner of Monument Bay along NW shore of South Bass Island.
    OH - Along Hwy. 2 ca. 1 mile E of Hwy. 19.
    NY - South Bay, Lake Champlain.
    NY - South Bay, Lake Champlain.
    OH - [No locality information provided]
    VT - Delta Park, floodplain of Winooski River, near Lake Champlain
    MI - The Detroit River, Wyandotte.
    FL - Lake City. Survannee labs, Inc.
    NY - Near Ticonderoga.
    OH - Mud flats at Reno beach.
    MN - South side of Cannon Lake.

Cabomba caroliniana

    DE - [Silver Lake] near [train] station, Milford
    IN - Bill's Creek.
    OR - Along U.S. Hwy. 101 at milepost 203; ca. 12 miles south of Florence; in Tahkenitch Lake.
    NJ - [No locality information provided]
    FL - Black Creek Canal, W of Dade County Zoological Park, at SW 172 St & SW 139 Ave intersection
    NY - [No locality information provided]
    DE - Near Station.
    MI - Kimble Lake. 1 mi south of Vicksburg.
    MA - In Fairhaven Bay. Lincoln.
    MI - Inlet to Kimble Lake. In Schoolcraft Twp. Schoolcraft. 5 mi. southeast.
    NY - [No locality information provided]
    NJ - [No locality information provided]
    NJ - [No locality information provided]

Carex disticha

    QUE - Iles de Boucherville near Montreal, Quebec, Canada

Cyperus difformis

    NY - Town of Athens, SE side of Middle Ground Flats
    NY - Town of Islip, Just E of the E boundary of Edgewood Oak Brush Plains Preserve, about 520 meters N of Long Island Ave
    NY - Forest Park, Strack Pond
    NJ - Hammonton, at intersection of Rt. 54 and Bellevue Avenue, SW of US Rt. 30, North White Horse Pike
    PA - east shore of Weise Island off mouth of Pequea Creek
    DE - Town of Smyrna, along west side of US Rt.13 at Huntfield Drive just north of Big Oak Road, growing around the edge of a sediment retention pond.
    DE - Town of Smyrna, along west side of US Rt.13 at Huntfield Drive just north of Big Oak Road, growing around the edge of a sediment retention pond.
    DE - Town of Bear, at the junction of US Rt. 40 and DE Rt. 7, growing around the edges of a sediment control Pond on the south east comer of the intersection.
    DE - Town of Fenwick Island, along DE Rt. 54 at Everett Lane, growing in a roadside ditch.
    DE - Town of Fenwick Island, along DE Rt. 54, Lighthouse Road (Road 58), between Dukes Avenue and Beacon Drive, in ditch on north side of road.
    DE - Along US Rt. 9-DE Rt. 404, Lewes Georgetown Highway, between Minos Conaway Road (Road 265) and Dairy Farm Road (Road 261) roadside waste area.

Egeria densa

    NY - Mill Neck, Long Island
    NY - Mill Neck, Long Island
    TX - Lake

Eichhornia azurea

    CA - [No locality information provided]
    TX - Under Hwy. 48 in Brownsville

Eichhornia crassipes

    NY - Little Long Pond, Sag Harbor
    GA - [Cherry Creek?] along railroad north of Valdosta
    LA - Lake Charles
    LA - At Gretna, opposite New Orleans

Eichhornia paniculata

    FL - wet ditch, railroad, Oneco

Fallopia japonica

    WV - ca 3.2 km NNW of Harman, banks and floodplain of Dry Fork River and roadside along West Virginia 32
    ME - ca 5 km SSW of Lubec, just S of Boot Cove Rd
    ME - Bog Brook Cove Preserve of the Maine Coast Heritage Trust, NE of Cutler, between Bog Brook Cove and Moose Cove. Route 191 at Lubec/Trescott Town line
    WA - Near Lakeside Place NE. Lake City Seattle.
    NY - Junction of Highways 35 and 20.
    WA - Manson; vacant lot along State Hwy. 150 (Wapato Way) and its junction with Quetilquasoon St.
    NY - Central Park, Northwest Corner, between 109 and 110th Streets and between 7th and 8th Avenues
    IN - Raccoon, roadside, U.S. 231 (Ind. 43).
    WA - Near Lakeside Place NE. Lake City Seattle.
    NY - Central Park
    NY - 6 Fairfield Street
    NY - Near village of Kerhonkson on County Rd 27 which lies parallel to Stony Kill, ca 0.5mi E of Rt 44-55
    NY - Central Park
    NY - Central Park, Northwest Corner, between 109 and 110th Streets and between 7th and 8th Avenues
    NY - Central Park, Mount, between 105th and 106th Sts and between 5th and 6th Aves
    MO - Lexington, N side of town.
    IL - Park Blvd., Southminster Presbyterian church. The Morton Arboretum, Lisle.
    WV - Gorge of Kanawha River, around private campground, NE side of Kanawha River, Hwy. 60, 1 km SE of bridge of Gauley Bridge.
    WI - Junction of Hwy. 60 and Co. Hwy. X.
    NY - Huntington Station, in Paumonek Wetland, west of Walt Whitman High School, at the north edge of the site, on the southern curb of Jericho Turnpike.
    MD - East of Cambridge, along US Rt. 50, Ocean Gateway, just east of MD Rt. 16, Mount Holly Road.
    ME - Town of Machias, N bank of the Machias River, W of US 1
    IL - Along bridge approach, east side of Big Rock Creek crossing; southeast quadrant of Hennig Road crossing, Plano.
    OR - Willamette Nat'l Forest, west slope Cascade Range; along State Hwy. 58, 4.2 miles NW of Oakridge.
    NY - White Plains
    NY - Bronx
    MO - Miami, N side of town. Miami access on S side of Missouri River.
    NY - Bronx Park North, in the Bronx River Forest, north of Mosholu Parkway and west of the Bronx River
    ID - Main St., abandoned townsite.
    NY - Old West Lake Drive
    NJ - Watchung
    NY - Town of Pound Ridge. Near main entrance on Upper Shad Road and first part of the Western Loop of the Zofnass Family Preserve as far as the first wet area with large stepping stone bridge.
    KS - 3/4 mi NW Pomeroy

Filipendula ulmaria

    CT - [No locality description provided]
    MA - [No locality description provided]
    CT - [No locality description provided]

Glyceria fluitans

    IL - Lake View Lake View, Chicago. [U.S. & Canada]

Hydrocharis morsus-ranae

    IL - Champaign; 1411 Winding Lane; private residence; Thomasboro 7.5' quadrangle.

Iris pseudacorus

    IL - Macomb; W side, between S side of East Fork of La Moine River N and US Rt. 136. Macomb 7.5' quad.
    IL - Lisle Morton Arboretum, 1 mile N of Lisle, West Side of grounds.

Limnobium spongia

    NY - Bradock's Bay
    NY - shores of Lake Ontario, in the town of Greece

Ludwigia grandiflora

    TX - [No locality information provided]
    TX - Ratcliff Lake, Davy Crockett Nat'l Forest
    TX - irrigation canal about 1 mile north of Nome, Rte. #326
    TX - at the upper end of Ratcliff Lake in the Davy Crockett Nat'l Forest one mile northeast of Ratcliff
    MD - North of Showell and south of Bishopville, along US Rt. 113, Worcester Highway, between Shingle Road and Jarvis Road, south of Birch Branch, growing at the edge of a sediment retention pond on the east side of the road

Ludwigia hexapetala

    DE - Waggamons Pond at Lavinia Street (Road 250) common at the edge of the pond.
    OK - Morningside Park
    DE - Waggamons Pond at Mulberry Street, growing near the boat ramp, common at the edge of the pond.

Ludwigia peruviana

    FL - 2km W of Hawthorne city limit, on Hwy 20
    FL - Town of Sanford, along Myrtle Avenue between South Sanford Avenue and Lake Avenue, growing in roadside ditch.
    FL - 5 air km N of Lake City town center, S of Bell Road and W of US 441
    FL - 1.4 air km WSW of city center, between NW Gwen Lake Ave and NW Ridgewood Ave, along US 90
    FL - Along main base road, through Avon Park AF Range, ca. 0.32km SE of junction with Smith Rd

Marsilea oligospora

    FL - Orange Bend

Melaleuca quinquenervia

    FL - Circa six miles south of Andytown, scattered along road-shoulder
    FL - [No locality information provided]
    FL - Southern end of Merritt Island; along the banks of the Banana R.
    FL - Delray Beach
    HI - Nu'uanu Pali State Wayside, Pali Hwy (Hwy 61)
    FL - Big Cypress Swamp, S. Ft. Myers
    FL - Sebring
    FL - Escaped from cultivation; Western Sanibel Island
    FL - Corkscrew Marsh area off Fla 846, southwest of Immokalee
    FL - [No locality information provided]
    FL - NW corner of intersection of Rt 41 and Coconut Road, 2 km N of Bonita
    CA - Cultivated at Huntington's Pasadena
    FL - Delray Beach
    FL - Southern end of Merritt Island; along the banks of the Banana R.
    FL - Estero

Myosotis scorpioides

    IL - Edge of lagoon, Oakwoods [Chicago].

Najas marina

    NY - Seneca River near Savannah
    OK - Lake Lewis Burtschi, 3.5 mi w, 1 s & 1 w on SH 92 of Norge

Nitellopsis obtusa

    MN - Lake Koronis; southeast bay near the public water access off Highway 55
    WI - Little Muskego Lake
    WI - Big Muskego Lake, near Boxhorn Dr. boat landing
    WI - Long Lake, boat landing
    WI - Pike Lake, at Lake Drive boat landing
    NY - St. Lawrence River, Schermerhorn Harbor
    NY - St. Lawrence River, DeWolf Point State Park
    NY - Lake Ontario, Chaumont Boat Launch
    WI - Little Muskego Lake
    NY - Little York, in open water, Little York Lake
    NY - Little York, South end of Little York Lake by the channel to Goodale Lake
    NY - Preble, South end of Tully Lake
    NY - Owasco Lake, North end canal.
    MI - Upper Crooked Lake
    NY - Conneticut Hill State Forest. Small pond at Boylan Rd x Lloyd Starks Rd.
    NY - Finger Lakes National Forest. Shallow water at pond edge.
    NY - Near Lake Ontario. Fair Haven Beach State Park. Shore of Sterling Pond.
    NY - Connecticut Hill State Forest. Small pond at Boylan Rd. x Lloyd Starks Rd.
    NY - St. Lawrence River, Millen Bay
    NY - Lake Ontario, South Colwell Pond
    NY - Onieda Lake, Spruce Grove Marina
    NY - Upper Little York Lake
    NY - Lake Oneida Shores Park
    NY - Lake Oneida Smith Ridge Boat Launch
    NY - Lake Ontario, Green Point Marina
    NY - Lake Ontario, Association Island Marina
    NY - Lake Ontario, Chaumont Bay Public Beach
    NY - Mullet Creek Bay, St. Lawrence Seaway, Grass Point State Park
    NY - St. Lawrence Seaway, near mouth of Raquette River
    NY - Upper Little York Lake
    NY - South end of Tully Lake
    NY - Cazenovia Lake
    NY - North end Owasco Lake
    NY - Cayuga Lake, northwest shore
    NY - Keuka Lake Outlet canal
    NY - Muskrat Bay, Oneida Lake
    NY - Piers/boat ramp NE of Muskrat Bay, Oneida Lake
    NY - Stream inlet to Upper Little York Lake
    NY - Otsego Lake, Blackbird Bay
    NY - Lake Cayuga, Allen H. Treman Boat Launch
    NY - Cayuga Lake, Myers Park
    NY - Tully Lake
    NY - Canandaigua Lake
    NY - Duck Lake
    NY - Lake Moraine
    NY - DeRuyter Reservoir
    NY - Lake Ontario, Sterling Pond
    NY - Lake Ontario, Sodus Bay
    NY - Owasco Lake, Emerson Park
    NY - Owasco Lake, south end
    NY - Lake Como
    NY - Chautauqua Lake, Burtis Bay
    NY - Lake Ontario, Braddock Bay
    NY - St. Lawrence River, Wilson Hill Boat Launch
    NY - St. Lawrence River
    NY - Lake Bonaparte
    NY - Yellow Lake
    WI - Muskego Lake, Boxhorn boat launch
    WI - Muskego Lake, Durham boat launch
    WI - Silver Lake
    WI - Silver Lake
    WI - Silver Lake
    MN - Lake Koronis, at public boat dock
    VT - Lake Memphremagog
    MI - Gunn [Gun] Lake
    MI - Gull Lake
    WI - Little Sturgeon Bay, Lake Michigan, near Henderson Point public boat ramp
    WI - Fish Creek, Green Bay, Lake Michigan, near public boat ramp
    WI - Channel around Hi-Cliff Park, W of Idlewild
    WI - Rowley Bay, Lake Michigan, near public boat ramp
    WI - Potawtomi State Park, Sawyer Harbor, Sturgeon Bay, near public boat ramp
    WI - Sawyer Harbor, North shore, Sturgeon Bay
    WI - Ellison Bay, Green Bay, near public boat ramp
    WI - Sister Bay, Green Bay, near public boat ramp
    QUE - St. Lawrence River, likely in the vicinity of Montréal
    NY - Upper Little York Lake
    NY - Little York Lake, in open water
    NY - St. Lawrence River, Millen Bay
    NY - Lake Ontario, Sodus Bay
    NY - Lake Ontario, Chaumont Boat Launch
    NY - south end of Tully Lake
    NY - St. Lawrence River, Millen Bay
    NY - St. Lawrence River, Millen Bay
    PA - Presque Isle State Park, Marina Lake
    PA - Lake Erie, boat Launch across from Erie Water Works
    PA - Presque Isle State Park, Grave Yard Pond
    PA - Presque Isle State Park, Grave Yard Pond
    WI - Wind Lake
    WI - Green Lake
    WI - Sturgeon Bay
    WI - Sturgeon Bay
    WI - Sturgeon Bay
    WI - Sturgeon Bay
    WI - Green Lake
    WI - Sturgeon Bay
    VT - Lake Memphremagog
    VT - Lake Memphremagog, South Bay
    MN - West Sylvia Lake, public boat ramp on SW shore; 1.5 mi S of South Haven
    MN - Upper Red Lake, E shore, West Wind harbor
    MN - Upper Red Lake, E shore, West Wind harbor
    MN - Moose Lake, N shore - private boat ramp at Paradise Resort
    MN - Moose Lake, N shore - private boat ramp at Paradise Resort
    MN - Lake Minnewaska
    NY - Upper Little York Lake
    NY - Upper Little York Lake
    NY - Upper Little York Lake
    NY - in Crooked Creek on south side of NY 12 just inland of St. Lawrence River
    MI - Lake of the Woods
    MI - Coldwater Lake
    MI - Park Lake
    MI - Goguac Lake
    MI - Earl Lake
    MI - Wolverine Lake
    MI - Lake Lavine
    MI - Craig Lake
    MI - Lake Lavine
    MI - Green Lake
    MI - Austin Lake
    MI - Giletts Lake
    MI - Halfmoon Lake
    MI - Long Lake
    MI - Center Lake
    MI - White Lake
    MI - Otter Lake
    MI - Portage Lake
    MI - Round Lake
    MI - Miner Lake
    MI - Upper Streets Lake
    MI - Lake Mecosta
    MI - Sylvan Lake
    MI - White Lake
    MI - Bass Lake
    MI - Diamond Lake
    MI - White Lake
    MI - Woodland Lake
    MI - Black Creek of Lake St. Clair
    MI - Big Pine Island Lake
    MI - Joslan Lake
    MI - Silver Lake
    MI - Gull Lake
    MI - Iron Lake
    IN - Wall Lake
    MI - Silver Lake boat channel
    MI - White Lake
    MI - South Lake
    MI - Thompson Lake
    MI - Lake Chemung
    MI - Lake Lansing
    MI - Houghton Lake
    IN - Jimmerson Lake
    MI - Black Creek of Lake St. Clair
    MI - Lake George
    MI - Sand Lake
    MI - Sanford Lake
    MI - Crystal Lake
    MI - Crispell Lake
    MI - Wamplers Lake
    MI - Lake Chemung, boat access
    MI - Stoney Creek Lake
    MI - Whitmore Lake
    MI - Otter Lake
    MI - Detroit River

Panicum repens

    LA - 17.2 air km WSW of town of Many, at County Road 191 and Toledo Bend Reservoir
    LA - 11.7 air km WSW of Zwolle, end of county road 3229 at edge of Toledo Bend Reservoir

Phalaris arundinacea

    PA - Joanna Furnace, Caernarvon Township
    MD - Along Poplar Neck Road 0.9 mile south of Skeleton Creek Road, along ditch on west side of the road, full sun.
    MN - Island 16; Mississippi River mile #691.6; T103N R4W Sec 12. Age of dredge material-10 yr.Large island E side of main channel; specimen growing in alluvial forest, central area of island;
    ID - Snake River at Homedale Airport.
    DE - Bethesda, along DE Rt. 8, Halltown Rd (Road 50) just W of Hourglass Rd (Road 103) at a tributary of Tappahanna Ditch
    NY - Long Island, Pt. Washington [=Port Washington]. [Inferred county from precise loc.]
    WA - Junction of the Spokane and Little Spokane Rivers. Site of Old Spokane House.
    ID - About 0.5 mile west of Harvard, northeast of Palouse River.
    CO - Overland Trail Recreation Area, adjoining town of Sterling, SE of South Platte River.
    DE - Webb Farm Road,(Road 594) at Johnson Branch, growing along the roadside
    MD - Town of Denton, along Business Md Rt. 404, Meeting House Rd. at MD Rt. 404, Shore Hwy
    MN - Gooseberry Falls State Park, 15 mi NE of Two Harbors; Plants of the "Manual Range"
    SD - Lake City, 5 mi S
    UT - Jordanelle Wetlands, north of Heber City, cell D01
    ID - Fort Hall Indian Reservation, Bannock Creek near the Interstate Highway
    NY - Renwick Flats, Ithaca
    PA - [No locality information provided]
    OR - in the Coast Range at Meadow Lake; about 11.5 airline miles west of Carlton.
    MI - Isle Royale; Lake shore Johnson's Island.
    WA - Spokane, Stevens Co., Big Meadows, 8 mi. W lone.
    MI - Beach of Lake Michigan at Mackinaw City
    MI - 1/4 mile N.E. Copper Falls
    NJ - Clifton
    NY - Highland
    NY - Oswegatchie. [Inferred county from precise loc.]
    MT - Sanders, 4 mi E
    NY - ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164
    ID - 5 miles southwest of Grand View.
    PA - [No locality information provided]
    NV - Virginia Range, foothill area south of highway 80 east of roadside rest between Vista and Lockwood.
    MI - Beaver Island, Lake Michigan.
    WY - Chug Creek. Low creek bottoms.
    UT - Hooper, 4600 S. 6300 W.
    CO - Near Danielson's Pond, about 1.2km S of Hwy 14, just E of Rd 31
    MD - Town of Goldsboro, Rt. 311, Henderson Rd. at Castle Hall Rd.; Eastern shore
    NY - College Point
    NE - At Grove Lake, state area north of Royal
    PA - Two mi E of Springtown, Springfield Twnshp
    NV - Carson Valley, 0.2 road miles north of Fairview Lane on highway 88 to Mindan and Woodfords.
    IA - Along small creek and Olde Davenport Road, just E of Hwy. 61/151, 6.5 km SSW of Julien Dubuque bridge over the Mississippi River in Dubuque.
    ID - Along Salmon River, Black Bear.
    ID - 5 miles north of Moscow.
    IN - In Russellville.
    MD - N. of Denton, along River Rd. near Brick Mill Landing near a tributary of the Choptank River
    MD - Ft. George G. Meade along MD Rt. 175, between Rockenbach Rd. MD Rt. 713, and Disney Rd., S side of road
    CO - Evans
    UT - Provo.
    MD - Along US Rt. 50, Ocean Gateway just W of the Pocomoke River
    WI - Wauzeka. 2.5 km (straight line) NE of center of Wauzeka, along Kickapoo River, 0.75 km (straight line) NW of Hwy. 60 bridge.
    MN - Site 26, N tip of Pettibone island disturbed by human habitation; mixed hardwood forest with a shrub community mixed with forest; to the S was a low sandy portion. Common in spot throughout area.
    MO - Macon
    MD - MD Rt. 313, Federalsburg Highway, 3.0 miles south of MD Rt. 404, Shore Highway
    UT - Welsville Mts., Dry Lake, south shore to edge of cultivated fields.
    ID - Tetonia
    NY - Below William[s]bridge, Bronx County, NY
    NV - Ruby Valley, Ruby Valley National Wildlife Refuge, 1.1 road miles ESE of main W side road on road out Brown Dike
    SD - Black Hills
    MI - Bordering Montreal River, Amygdaloid Mill, 1.25 mi W. Delaware.
    MD - Along I-70, Dwight Eisenhower Highway, just east of MD Rt. 56, Big Pool Road
    NJ - Vicinity of Clifton.
    IA - 1.8 air km NNW of Colfax
    MT - 10 mi. s. of Darby.
    ID - 15 air km NNE of Sandpoint, along the Pack River
    AZ - Near Canyon Point 22 miles South West of Heber.
    ID - 6 miles west of Hagerman.
    MN - Mississippi River (Navigation Pool #8); Winona Co., Site 9, a steep railroad bank on w side of main channel.
    NJ - Annandale. Along a brook.
    WY - Sundance
    CO - Region of the Gunnison Watershed. Gunnison.
    DE - Ellendale/Redden State Forest, DE RT. 18-404; Seashore Hwy (Rd. 6) at Deep Creek and Rum Bridge Rd.
    AZ - Lindberg Spring (S. Flagstaff)
    NJ - Branchville
    WA - Snake River
    MD - Along US Rt. 50, Ocean Gateway just E of the Pocomoke River; on S. side of highway
    MD - Idylwild Wildlife Management Area, along logging rd.; near the parking area on MD Rt. 306, Houston Branch Road, near Turner Rd
    MN - Mississippi River (Navigation Pool #8). Houston Co., Site 39; on the outer bend of a small slow slough in the forested delta of the Root River
    NJ - Clifton
    MD - Town of Mardela Springs, along US Rt, 50, Ocean Gateway, just E of Old Bradley Rd.
    PA - Above Sycamore Mills; along Ridley creek
    PA - Near Millersville. [Inferred county from precise loc.]
    MD - Town of Jessup, along Dorsey Run Road at the railroad tracks
    ID - West side of Hoodoo Lake, Kaniksu National Forest.
    WY - Hoback River, 5 Km (3 mi) east of Hoback Junction.
    UT - Cache National Forest, 8km E of Logan, along Hwy 89
    UT - Margin of Parker Lake, Awapa Plateau.
    NY - Island in Lake Harris, Newcomb
    PA - Lancaster. [Inferred county from precise loc.]
    MN - Pipestone Ntl. Monument
    OR - Warmsprings up stream from Three Forks on the Owyhee River.
    CO - Private land near Yucca House National Monument, ponds at NW end of Ishmay Ranch. UTM: 12S 704500E 4126400N.
    MD - Natl. Pike at the Csselman River; along the N side of the rd.
    ND - Leeds
    NJ - Delanco
    NY - Near Ithaca
    PA - ca 3.5 km south southeast of US 30 on Darlington Road
    UT - Bear Lake, Gus Rich.
    NV - Owyhee River, 0.15 miles N of dam at Wildhorse Reservoir.
    CO - New Windsor.
    ID - Cottonwood Cr. E of Boise, dried sandy bed of creek.
    MD - Fort George G. Meade, along MD Rt. 175, between Rockenbach Rd, MD Rt. 713, and Disney Rd, S side of road
    NY - Town of Southeast, Doansburg Preserve, ENE of Mill Farm Lane and WSW of Gage Road, 0.2 mi SE of Doansburg Road
    PA - Delaware Water Gap
    NE - Meadow [no prcise loc.]
    ID - North Fork Boise River.
    MI - United States, State: Michigan, Chippewa County, DeTour Village, on St. Mary
    NY - Zofnass Family Preserve. Entrance to Eastern Loop, near parking area.
    SD - Buffalo Gap; Black Hills
    ID - Forest between Priest Lake and East Fork.
    WY - Absaroka Mountains: Along North Fork Shoshone River, ca 1/8 mi E of Pahaska.
    NY - Hamburg.
    NV - Winnemucca, Humboldt River at the highway 95 bridge on north side of Winnemucca.
    MT - Mud Creek; South of main road.
    MI - Shore of Big Stone Bay
    NJ - Martins
    WY - Dayton
    NV - Calico Mountains, McCarty Springs on the west side of the range, east of the Barley Road.
    NY - E of I-684, S of Rte 22, W of Starr Ridge Rd
    PA - Near Easton. [Inferred county from precise loc.]
    MA - Cape Cod; Mosswood Cemetery, W of Putnam Road; Cotuit, town of Barnstable; a garden escape
    MD - Town of Columbia, MD Rt. 175, Little Patuxent Parkway, between US Rt. 29 Columbia Pike and Thunder Hill Road, on north side of highway
    MN - Site 28, old field community along the edge of the protected floodplain. To the W a railroad levee. Dominant throughout area.
    WI - Mississippi River (Navigation Pool #8). Houston Co., Site 31.
    SD - Hill City, 3 mi E
    NY - Williams Bridge Bog
    OR - Along State Hwy 47, ca 4.1 mi SW of its jct with US Hwy 30 in Clatskanie
    UT - River Heights.
    UT - Provo.
    ID - Sandpoint Substation
    CA - Stateline
    UT - 1 mile south of Beaver City, South Field Dich.
    PA - Along Little Conestoga, 1 mi S of Millersville
    MN - 2 mi N of Detroit Lakes
    ID - Salmon; on bank of river
    NY - College Point
    NY - Swamp near "Old Peoples Home" City Elmira NY (?)
    WY - Trapper Canyon.
    MN - Minn., Houston Co., Site 18, N end of a mixed hardwood forest withmuch herbaceous growth along the edges but little under the canopy.
    NY - [No locality information provided]
    WA - Plants of Hanford Works (DOE), along Columbia River, abandoned Hanford townsite
    MN - Brainerd
    OR - [No locality information provided]
    NY - 9.8 km SE of Heuvelton, small park and fishing area along edge of Oswegatchie River at bridge with Hwy. 812.
    CA - Mohawk
    MD - Town of Grasonville, along Chester River Beach Road, just north of MD Rt. 18, Main Street, growing in a ditch along the east side of the road
    MI - Near town of Stony Lake and the lake
    NY - Town of Patterson, Sterling Farm Preserve, Cornwall Hill, S of Couch Road, ca. 0.4 mi E of Cornwall Hill Road
    AZ - Six miles south of Flagstaff, Coconino Nat'l Forest; off Hwy #89
    UT - Locatead at the junction of Podunk Creek and the East Fork of the Sevier River, Powell RD/Dixie NF.
    NY - Elmira, Upper Waters of the Susquehanna
    NE - Lake Region, 3 mi NE of Whitman in wet valley; Sand Hills of Central Nebraska
    NJ - Newton Bog
    MD - Town of Easton along MD Rt. 33, St. Michaels Rd, W of MD Rt. 329; Royal Oak Road; Eastern Shore
    UT - CC Fremont, Otter Creek, Grass Valley, 1 mile due east of Koosharem.
    CO - Georgetown
    NY - Apalachin, NY. [Inferred county from precise loc.]
    IN - Houston
    MD - Bradley Rd. at Faulkner Branch
    NY - Riverhead, Long Island
    NY - South of Ithaca, by the inlet creek
    WA - Slough, 1 mi W of Colville
    DE - Town of Greenwood, along DE Rt. 16, Beach Hwy, Jus E of Saw Mill Rd.
    CA - White Mountains, Silver Canyon at base of switchbanks, 2.6 miles north 19 degrees west of Black Canyon Spring.
    MI - Greencastle; Big Stone Bay
    DC - [No locality information provided]
    CO - Near Danielson's Pond, about 1.2km S of Hwy 14, just E of Rd 31
    UT - Gravel road 3 miles northeast of Woodruff.
    WY - Laramie River
    OR - Steens Mountain, between Frenchglen and P. Ranch.
    CO - Fort Collins.
    DE - 2.6 mi NW of Talleyville, along W side of Brandywine Creek, N of Smiths Bridge Road
    NJ - [No locality information provided]
    NE - Platte River
    NH - Derry
    OR - On the North Fork of the Owyhee, about 1.5 miles west of Three Forks on the main Owyhee River.
    ND - Butte
    CO - Gunnison
    NV - Goose Creek Mountains, Goose Creek where it crosses the main road from Jackpot.

Phragmites australis australis

    DE - Town of Clarksville, along DE Rt. 26, Vines Creek Road just north of Holts Landing Road, at Blackwater Creek, disturbed area along roadside.
    PA - Presque Isle.
    UT - Ca. 1 mile up Trout Creek Canyon.
    NE - 1 1/4 mile Northwest of Beemer on Highway US 275
    NJ - Hackensack Meadows
    NY - Midland Beach
    MD - Along Preston Road, MD Rt. 331, Linchester Millpond
    NY - Oakleyville
    MD - along US Rt. 50, Ocean Gateway, Exit 41, to MD Rt. 18, Main Street, roadside ditch
    NV - Virgin Valley, Thousand Creek Spring, 1.9 air miles NW of Range HQ, Duffurena Ranch. Growing along the creek below the spring. Sheldon National Wildlife Refuge.
    TX - Herman Baker Park, 2 miles SW of center of Sherman
    NJ - [No locality information provided]
    NE - [No locality information provided]
    NM - bottom of canyon cut through gypsum formation 1/2 mi. southwest of Frasier
    NY - Harriman State Park. North of Route 106 (Kanawauke Road), east of Route 17 and Interstate 87 (New York State Thruway), northwest of Green Pond
    TX - margins of spring creek, in deep rocky canyon, Oak Canyon, Chisos Mountains
    NY - Jerome Park
    NV - East side of spring Valley, along US 50 at corral, 1.5 mi W of Rose Cave Guano Mine
    MD - Town of Easton, along Centreville Road, MD Rt. 662, near the Waterfowl Festival Warehouse, growing around sediment control pond
    MD - Town of Grasonville, Kent Narrows Way North, underneath the UD Rt. 50 overpass.
    TX - Lavaca river bottom near mouth
    CO - [No locality information provided]
    PA - Presque Isle
    NY - New Jersey Turnpike, Vincent Lombardi service area
    TX - About 15 miles north of Amarillo on Highway 87 then 3 miles east along the river bottom
    MD - Town of Princess Anne, along Carole Lane, growing along roadside
    NY - Central Park, Pool, at southwest edge, between 101 St and 102 St and between Adam Clayton Powell, Jr., Blvd and Central Park West
    NY - [No locality information provided]
    NE - Enders Lake
    UT - Transverse Mountain Range. Camp W. G. Williams Traing Area.
    UT - Along San Juan River, near Bluffs
    FL - about 1 mile north of Fort Mayaca
    NJ - [No locality information provided]
    TX - along both banks of the Rio Grande at Reagan Canyon and above
    NY - [No locality information provided]
    WY - Point of Rocks
    NV - Fish Lake Valley, Gap Springs at the NE end of the valley.
    DE - Town of Bethany Beach, along DE Rt. 1, Coastal Highway, at Oakwood St.
    PA - Girard Point
    MD - Along Elliot Island Road at Island Creek
    TX - along Rio Grande near mouth Alamito Creek. about 8 mi. E. Presidio
    NJ - Waretown.
    NY - Inner Harbor
    TX - on Menehee Flats south of Vanderbilt
    TX - at the east end of St. Helena Canyon near Terlingua
    TX - near the power plant across from Anapra, N of NM 273 bridge across Rio Grande
    MA - vicinity of Cambridge
    VA - Along County Road 705, Holland Road, 0.3 mile south of County Road 709, Pitt's Creek Road, at edge of creek.
    TX - at the mouth of St. Helena Canyon, Rio Grande
    NY - Oakleyville
    NJ - Hackensack Meadows
    NY - Sands Point, Long Island
    NY - Van Cortlandt Park
    UT - Road to Fisher Valley, Onion Creek, The Narrows.
    UT - Cow Canyon, 1 mile North of Bluff
    NM - Bitter Lakes Nat'l. Wildlife Refuge.
    TX - on the Gulf side of Broadway Ave. across from Seward East Apartments
    CO - [No locality information provided]
    DE - Along US Rt.9-DE Rt. 404, Seashore Highway, near Steiner Road, ditch along roadside.
    NJ - [No locality information provided]
    MD - along Golf Course Road at Sunset Avenue, growing at the edge of tidal salt marsh on the east side of the road.
    UT - 1 mile West of Antimonyy, afjacent to East Fork of Sevier River. SC Paunsaugunt-Sevier.
    NJ - [No locality information provided]
    NY - Oakleyville. Along Great South Bay
    MS - 10.7 air km W of Waveland town center and 1.5 air km S of US 90
    TX - Palo Duro Canyon
    ID - Along U.S. Hwy. 20/26, .3 miles northeast of Carey; edge of a marsh in a roadside ditch.
    NY - Westchester Wilderness WalkZofnass Family Preserve. On western side of the Eastern Loop, Township of Pound Ridge, on Upper Shad Road.
    NY - Central Park. Pool, between 101st and 102nd Streets and between 7th and 8th Avenues
    MD - Dover Bridge Road, MD Rt. 331, between Tanyard Road-Frazier Neck Road and Dover Bridge
    NJ - Hackensack Meadows
    UT - Along Jordan River at north edge of Utah Lake, near Inlet Perk on Saratoga Rd. (700E); river bank.
    NM - Mimbres R. In and around the south end of the Black Range
    NJ - Kaign's [Kaign] Pt., Camden Ballast
    PA - Presque Isle.
    FL - Tampa Bay.
    MD - MD Rt. 18, Main Street, just west of Cox Creek, growing along the edge of parking lot.
    MD - Town of Arnold, along US Rt. 50, just east of MD Rt. 179, Saint Margarets Road, on the south side of the road near Whitehall. road.
    TX - along Rio Grande
    NM - In the White Mountains
    CO - Deer Run, Gunnison watershed
    TX - on banks of Rio Grande
    CO - [No locality information provided]
    TX - North of Spearman about 14 miles along Palo Duro Creek
    MD - Town of Federalsburg, along MD Rt 313-318, Federalsburg Hwy, just N of the trafic circle with MD Rt. 301, Williamsburg Road.
    NJ - Ballast
    UT - Ca. 1 mile East of Stinking Springs, along Onion Creek, lower end of Fisher Valley.
    NE - Platte, near Horse Creek
    NV - Seepage area on the east side of Kings River Valley.
    NY - Jones Beach
    NY - Oyster Bay
    TX - in Palmetto State Park
    ID - Along irrigation ditch 9 miles west of May.
    DE - [No locality information provided]
    KS - [No locality information provided]
    NY - [No locality information provided]
    NY - Huntington Station, in the Paumonek Wetland, west of Walt Whitman High School, from the roadside of Jericho Turnpike to 27.5 m south of the curb.
    CA - 0.5 mile south of Suisun, in Suisun Marshes.
    UT - Willard Bay State Park.
    NJ - [No locality information provided]
    UT - GCNRA [Glen Canyon National Recreation Area], Lake Powell, White Canyon
    NY - ca 7 km (by air) W of New York/Connecticut state border and ca 10 km (by air) N of Putnam/Westchester county border, Ice Pond Conservation Area, E of Ice Pond Road, N of Route 312 and W of Ice Pond.
    MD - [No locality information provided]
    UT - [No locality information provided]
    OH - Madison Twp. Arcola Creek Lake Metropark; Area managed by Lake Metropark; western shoreline of main marsh, just west of observation deck.
    UT - Salt Lake City.
    NY - Montauk County Park, Outer Beach
    MD - East of the town of Georgetown, along US Rt. 9, DE Rt. 404, Lewes Georgetown Highway (Road 18) growing in open field on north side of the highway across from the sports complex.
    NV - Ormsby Co. Pine Nut Mountains, N end of range, S. side of Carson River, 1.0 road mi SE of Brunswick Canyon. Growing in seep, on N-facing slope.
    MD - Kent Island, Stevensville, Thompson Creek Mall, along edge of un-used parking lot behind supermarket between Thompson Creek and Thompson Creek Road
    NV - Sodaville. Growing in abundance in the pond at the cooler spring.
    NY - [No locality information provided]
    TX - Headquarters
    NJ - near Rutherford
    PA - Presque Isle.
    KS - [No locality information provided]
    NM - In the White Mountains.
    FL - on shore, Miami
    NJ - [No locality information provided]
    OH - Madison Twp. Arcola Creek Lake Metropark; Area managed by Lake Metropark; western shoreline of main marsh, just west of observation deck.
    NV - 13 mi. SE Fallon
    OR - NW of Harney Lake 3 mi. E. of 00 Ranch.
    NY - Arlington
    NJ - Sandy Hook
    NV - Fernley Wildlife Management Area north of Fernley
    ID - 5 miles west of Glenns Ferry. In an alkaline cove.
    MD - South west of the town of Preston, at the end of Poplar Neck Road, on the west side of Marsh Creek.
    NY - [No locality information provided]
    ID - [No locality information provided]
    NY - Woodlawn Heights swamps
    NV - Pahranagat Valley, Pahranagat National Wildlife Refuge, highway 93 at road junction to the visitor center.
    NV - Truckee River Canyon just downstream (E) of Derby Dam, N side of the Truckee River. Growing along silty flats in the flood plain.
    UT - Cache Valley, Logan, western end of Canyon Road Park, along the path leading to the Canyon Road Trail, 105 meters (115 yards) from the road.

Pistia stratiotes

    SC - Waccamaw River, near Hagley Landing, ca. 6 mi upstream of US 17 bridge
    NY - The Pool, E shore, Central Park
    NY - The Pool, W shore, Central Park
    NY - The Pool, W shore, Central Park
    NY - The Pool, W shore, Central Park

Potamogeton crispus

    WY - Flaming Gorge (T12N R108W S20 NE1/4)
    PA - Chester County
    NE - Bridgeport State Lake area, SW of town

Rorippa sylvestris

    IL - Lockport.
    IL - Low fields, Romeo.
    IL - On the high floodplain bank of the Mississippi River, ca 4 mi S of Warsaw.
    IL - Bank of stream, near Chicago.
    IL - Murphysboro, CH 5 (20th Street) bridge over the Big Muddy River; Murphysboro quad. SE/4 NW/4 SE/4 section 8.
     - SW1/4 SW1/4 Sect. 27. Old field NE of junction of Illinois Route 129 and Strip Mine Road; N of a bar.

Salix atrocinerea

    RI - Wakefield: Long Pond: middle of W shore, NW of island. In shallow water.
    RI - NW of Rockville, on Route 138 just SE of Connecticut state line. Edge of swamp bordering road.
    NY - Central Park. Ramble, at the "Oven". Between 73rd and 74th Streets and between 6th and 7th Avenues
    NY - Bloomfield Ave mesic roadside
    NY - Blue Heron Pond Park
    NY - [No locality description provided]
    NY - [No locality description provided]
    NJ - Atlantic Highlands, Raritan Bay, along beach below Bayside Dr
    NJ - Ocean, Hwy 35 & Park Ave, SW corner
    NJ - Ocean, Asbury Ave (Hwy 16) & Bowne Rd
    NJ - Howell, Yellow Brook Rd, 0.1 mi S of Cranberry Rd
    NJ - Monroe, Perrineville Rd & Union Valley Rd, NW corner
    NJ - 0.15 mi NE of Camden Place, E side moist swale in mesic field
    NJ - Montvale, Chestnut Ridge Recreation Complex, back area near tennis courts
    NY - [No locality information provided]
    NY - [No locality information provided]

Salvinia minima

    MN - Sweeney Lake, near Minneapolis
    FL - 5 air km N of Lake City town center, S of Bell Road and W of US 441
    LA - 7.24 air km NNE of Norco town center.
    FL - Corkscrew Swamp Sanctuary, 375 Sanctuary Rd
    LA - Drainage ditch on south side of La. 82 two miles east of La. 35 north of Forked Island
    LA - Road side area along Hwy 20 north of Gibson.
    GA - Marsh near Savannah
    FL - East side Silver Springs.
    GA - Near Savannah
    FL - In pond near Clermont.
    FL - In pond near Clermont
    FL - At Rhoden Cove of Lake Jackson just N of Tallahassee.
    FL - Small stream near Miami River, Miami
    SC - Shore of Lake Marion at Stumphole Landing, 4 air miles NNE of Elloree.
    FL - Small pond, 280 m E of Lake Seminary, between Route 17 and Cherrywood Gardens Drive, S of Spartan Drive, Maitland.

Tamarix sp.

    AZ - Beaverdam
    TX - 10.1 mi. E of Dell City
    NV - W slope of Toana Range.
    UT - East Canyon, Westwater Canyon.
    OK - Great Salt Plains National Wildlife Refuge
    UT - Browns Park area at Red Cr. 2.5 mi NE of the Green R.
    UT - N at sect line. Dolores River drainage. Thompson Canyon.
    UT - Smoky Hollow, ca 10 mi due n of Big Water.
    UT - Lower Heath Wash road.
    CO - 1 air mi E of UT border, 4.6 air mi N of Colorado R
    NV - Busher Creek canyon 1.8 mile N31°E of Juniper Mtn. summit, near lower spring. Fish Lake Valley drainage.
    AZ - Laguna Res. area.
    NM - Bosque Del Apache National Wildlife Refuge; common all along Rio Grande River and on banks of irrigation ditches approx. 6 miles south of San Antonio
    UT - Base of Comb Ridge, west side along wash near Hwy 95 crossing, about 200 miles south and west of Blanding.
    CA - Cleveland National Forest, Palomar district, USFS Rd 12S04, 1km from junction with Pamo Rd
    AZ - Along the banks of the Virgin River in the Beaver Dam Mts. about 15 miles southwest of St. George, Utah.
    UT - Tibbet Canyon
    UT - Dugway Proving Ground. On road to repeater.
    UT - Quins Reservoir, west side
    UT - Skull Valley, north of Salt Mountain, spring beside road to Delle Ranch.
    UT - West of Bringham City, edge of Bear River Migratory Bird Refuge; fence row along W. Forest St.
    KS - 11 mi S, 0.5 mi W. Dunne Ranch, SE part. S side of the Cimarron River.
    NV - 3 mi. S of Toy.
    WA - Handford Site; White Bluffs, old townsite.
    UT - Hurricane, Horse Valley Wash, 3 mi S of Rockville.
    UT - Just N of Escalante on Bicknell Rd.
    AZ - Growing along banks of Colorado River, Topock Marsh.
    TX - Along the Rio Grande at the Vinton Rd. bridge (S. of Anthony)
    TX - ca. 500-1000 ft. W of Mines Road from a point 10.5-10.6 roadmiles N of bridge over Llave Creek. Trevio Ranch. Pinto Creek Quadrangle.
    ID - 4 miles north of Murphy.
    AZ - Topock Marsh on the Colorado River at Topock.
    ID - Edge of Snake River across from Walters Butte on Hwy 45 S of Nampa.
    UT - 8 mi NE of Ouray.
    AZ - Colorado River at Willow Beach
    UT - Huntington Canyon. Bottom near river 1.3 mi below Trail Canyon.
    UT - 0.1 mile east of Lapoint Reservoir, 1 mile north of Lapoint.
    UT - West of Salt Lake City, ca. 2 mi. n. of Salt Lake City International Airport, ca. 1/2 mi. n. of intersection of 4000 W and 2100 N.
    CA - Colorado Desert: Near junction of Hwy. 18 and Obilby [Ogilby] Rd., just E of Algodones Dunes.
    TX - along S side of an E-W stretch of Brazos River at Fortune Bend, N side of Schoolhouse Mountain, 7-8 airmiles WNW of courthouse in Palo Pinto. Fortune Bend Quadrangle
    UT - Crossing at Bullfrog Creek, 5 mi W of turnoff from U-276.
    NM - On Rio Grande River 1 mile west of Pilar.
    UT - Bottoms along the Paria "River" in the desert 8 road miles northwest of highway 89A., that junction being 47 miles east of Kanab.
    UT - 9 mi N of Paria River on U-89.
    AZ - Northwest side of the Virgin River along Interstate 15 ca. 1.7 road miles southwest of exit to rest area
    AZ - Gila River at Kearny
    UT - Little Valley Canyon, ca. 48 miles east of Big Water (Glen Canyon City).
    MT - On the east side of the Powder River.
    WY - N of Ten Sleep, along Hwy 434, 11.4km S of junction with Hwy 31
    AZ - 2 miles NE of Clarkdale, side of Sycamore Canyon Road
    UT - 4 mi W of Sand Pass.
    UT - Along south bank of City Creek ca. 0.68 km west of summit of T-Bone Hill. City of St. George. Washington Quad (7.5 min.)
    AZ - Beaverdam
    UT - Wah Wah Valley, above site of Newhouse at Cactus Mines.
    UT - 2 mi. south of Ivins at junction of Highway 56 and Ivins Road. Collected on both sides of Hwy 56.
    NM - NE of Alamagordo, 6.4km E of La Luz
    NV - Black Rock Desert, Secondhand Spring on southwest end of desert, northeast of highway 34
    NM - Rio Grande River at Truth or Consequences.
    WA - Plants of the Hanford Works (DOE), White Bluffs townsite, jct. Federal Ave. & Rt. 2
    UT - Tuwa Canyon, Natural Bridges National Monument.
    NM - Just north of Las Cruces along Interstate Highway 25.
    UT - [No locality information provided]
    UT - Huntington Canyon. Bottom near river 1.3 mi below Trail Canyon.
    AZ - Palm Lake 4 miles south of Wickenburg.
    UT - Town of Green River at Shady Acres Campground, north of golf course
    AZ - Lake Pleasant Regional Park, ca. 5 3/4 miles north of dam on west shore
    UT - Upper Blue Hills, ca 12 mi WSW of Hanksville. Lining Oak Creek Wash.
    UT - Ca. 21 mi due SE of Huntington.
    NV - Sodaville.
    UT - 3 mi N of U-89 in Telegraph Wash.
    UT - Terry's (Snow's) Ranch, Beaver Dam Wash
    UT - Hanksville, Fremont River Bed.
    UT - Beaver Dam Wash, ca. 2 miles south of Lytle Preserve
    UT - Bear Lake State Park. West side of Bear Lake, ca. 5 miles north of Laketown jct.
    TX - About 10 miles southeast of Redford along Hwy 170
    AZ - Castle Springs Creek at Lake Pleasant.
    UT - 3.4 miles northwest of Junction Highway 95/276 to Bullfrog along Hwy 95.
    NJ - Cape May, on shore of Cape Island Creek
    UT - Zion National Park
    TX - Junction of Palo Duro Creek and Horse Creek north of Spearman about 11 miles.
    UT - Hurricane, 4-6 mi W of Rockville.
    NV - Gap Springs. 1.1 mi from Hwy 3A.
    AZ - Marsh Rd. S of I-8, E of Stanfield Rd. near Santa Rosa Wash
    WY - Near mouth of Henry's Fork.
    CA - Clark Mt Range, Pachalka Spring, 5.9 miles NW of Mt Pass
    CA - Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. San Mateo Creek from Clark Trail downstream to narrows near border with Camp Pendleton.
    UT - US Highway 6, by Castilla Railroad Sign, four miles from Thistle
    CA - Liebre Mountains; Templin Highway ca. 100-250 ft. NE of its intersection with the Old Ridge Route (near the headwaters of Violin Canyon). USGS 7.5' Whitaker Peak Quad.
    UT - Southeast of St. George.
    CA - 10km E of Clearlake Oaks, along Hwy 20
    UT - Book cliffs, Turtle Canyon, 10 mi ENE of Woodside.
    UT - Tibbet Spring between the mouth of Tibbet Canyon and the spring, 7.3 mi from junction. GSENM.
    AZ - Little Colorado River, Cameron
    UT - Banks of the Colorado River at the confluence of the Little Dolores River
    UT - Dugway Proving Ground. Cedar Mt.
    CA - L.A. Dept. of Water & Power, Owen's Valley, N of Warm Springs Rd
    UT - Windy Mesa Road, Mancos Shale slopes and flats south of the road, 21.5 km (13.5 mi) air distance east-northeast of downtown Thompson
    AZ - Del Rio Spings, Chino Valley
    AZ - 1 mile northwest of San Luis
    UT - 4 mi. E of Bicknell on Hwy 24.
    ID - 2 miles northwest of Weiser.
    UT - Ca 3 mi W Partoun.
    UT - Hwy 31.
    NM - About 30 miles NW of Gallup by road and 2 miles S of NM Hwy 68 very near the Arizona border, on the McKinley Coal Mine.
    CO - Yampa Plateau, Iron Springs wash on Utah-Colo. border
    CA - San Gabriel Mountains; "Epipactis Canyon": Un-named canyon draining ENE to Lone Pine Canyon and originating near the E end of Upper Lytle Creek Ridge [Sheep Creek Truck Road, 2N56, drops NEward through the lower half of this canyon]
    MS - Clinton
    TX - Three Sisters Hills, about 1.5 air mi. N juct. I-10 with N. Mesa
    KS - Bottomlands of Arkansas River, south of Coolege [Coolidge]
    TX - 2 1/2 miles west of Balmorhea
    NM - Bottomless Lakes, State Park, 7 lakes in all. Pasture Lake. Saline water.
    NV - Ash Meadows, at the first seepage area NW of Ash Meadows Rd toward Crystal Pool
    NM - [No locality information provided]
    NM - Vermejo Park Ranch: southwest shore of French Lake; 1 air mi E of Cimarron
    NM - banks of stream in dry gulch, apprx. 21 miles southwest of Santa Fe, US #85 at county line
    TX - [No locality information provided]
    TX - Brazos, west bank
    TX - 10.7 mi. north of Electra on Hwy. 25. old river bed of Red River
    AZ - Temple Bar on Lake Mead. Along shore and in water in coves
    TX - [No locality information provided]
    TX - Sand Dunes. Margaret
    TX - Shafter & Whelan Lakes.
    AZ - ca 4 mi SW of Littlefield along old Hwy 91
    TX - 6 miles south of Shamrock; Elm Creek
    WY - Bridger Mountains: Birdseye Creek, ca 1.2 air mi S of Birdseye Ranch, 3.5 air mi E of Boysen Reservoir, ca 11 mi N of Shoshoni
    TX - Arroyo Diablo, 0.4 mile southeast of McNary
    OK - at edge of creek, Schultz Lake 5 miles south of Hardesty
    CO - Ordway, 0.5 mi S, 2 mi E. Lake Meredith, N shoreline
    TX - [No locality information provided]
    TX - About salt pond 9 miles west of Monahans
    AZ - Cosio Wash, ca. 4 km east (by air) Silver Bell.
    WY - Lake Cameahwait, ca 20 air mi ENE of Riverton; S side of approach to Cotton Wood drain to the lake
    AZ - Grand Wash arm of Lake Meade.
    TX - Rio Grande near Chinati Mts.
    TX - Goose Lake. Muleshoe National Wildlife Refuge. 5 1/2 mi. south of Needmore. along banks of lake
    CO - At the confluence of the Green and Yampa rivers, in Pat's Hole
    TX - along the Pecos River 1 mi. east of Pecos
    NM - Pecos River at Ft. Sumner
    TX - north side of North Fork of the Red River, Rte. 83, 3 mi S of Twitty
    TX - Tunis Creek at East Escondido Springs
    TX - 1 1/2 mi. N.P. ranch on Rio Grande. along banks of Rio Grande and irrigation ditches
    TX - Rio Grande village. Big Bend National Park.
    TX - around salt lakes, Shafter and Whelan Lakes
    TX - Ca. 8 miles east of Memphis along hwy 256; area near Jonah & Salt Crek
    TX - influence along the Canadian River, Gene Howe Wild. Management Study Area, 6 miles east of Canadian
    TX - Falcon St. Pk., @ 2 mi. N of Falcon Heights, near boat launch
    OK - Boiling Springs State Park
    KS - 1/2 mile south of Aetna
    TX - along Punta de Agua Creek, between Romero and Middle Water
    OK - North side of Great Salt Plains Lake
    TX - in creek bottom, flowing creek at St. Hwy. #152 bridge, 4.8 miles east of Borger
    WY - Ca. 5.5 (air) miles south of Kaycee. Saltbrush flats
    AZ - Burro Well in Burro Canyon Wash, just over 2 miles NE of Crossman Peak, 0.75 mi from road end
    TX - Matagorda Penninsula at the mouth of the Colorado R. Matagorda
    TX - Vicinity of Pecos City
    TX - US 67 at Pecos River
    CA - Occasional along W side of Route 6, 2.3 road miles S of Dawson Ranch Road, also 13.1 road miles S of Benton. East of the Sierra Nevada (SNE).
    TX - [No locality information provided]
    TX - [No locality information provided]
    SD - Along Hot Brook
     - About 5 mi. S. Ruidosa
    NM - Bitter Lakes Nat'l Wildlife Refuge
    AZ - San Francisco Wash, ca. 0.75 mi. W of Turkey Tanks. edge of a large wash
    AZ - On west shore of Topock Marsh impoundment, Colorado River, Havasu National Wildlife Refuge
    CO - Mesa Verde National Park. Wetherill Mesa
    CO - along the Arkansas River, near Las Animas
    TX - Rte. 35, N side of Copano Bay
    NM - Conchas canyon at Cuevas Canyon, below Crystal Pasture gate, 8.5 mi due W of Trujillo
    KS - Hugoton, 4.5 mi N, 9 mi W. Cimarron National Grassland
    OK - Chickasha Lake north of Verden
    WY - Cedar Mountain, adjacent to Hyattville-Tensleep road. T49N R89W S28 NE, NW.
    NM - 10 mi. east of Roswell on US. 380 + 6 mi. S on ST 409
    AZ - Dripping Spring Cyn, reentry off Andrus Canyon
    TX - [No locality information provided]
    AZ - Flood plain of the Gila River, 8 airline miles north-northeast of Mohawk.
    TX - Stewart Road
    TX - Black Gap Wildlife Refuge. Near the Rio Grande along the road which goes from the headquarters through the gap to the river
    TX - Shafter Lake, 6 miles NW of Andrews
    TX - along low banks of Pecos River, near Pecos
    NM - Pajarito Creek. 3 mi. north of Tucumcari, N.M. on Hwy. 104
    KS - Bottomlands of Arkansas River, south of Kendall
    AZ - Tonto National Forest. Verde river bottom just below Horseshoe Lake dam
    OK - creek 9 miles west of Wewoka
    NM - Sierra Blanca Quadrangle. Roadside about 18 km. east of Greentree

Trapa natans

    DE - Centreville
    MA - Concord River, Bedford
    VA - Mouth of Hunting Creek, 3/4 mile NW. New Alexandria.
    NY - Mohawk River
    NY - Acres of Duck Cove (Hudson River), south of breakwater. Catskill.
    NY - Along the north side of Wappinger Creek approximately 1.0 miles above mouth. Poughkeepsie.
    NY - East side of the bank of the Hudson River, 0.5-1 mi N of rt. I-84 bridge. South of Chelsea; vicinity of condominium complex.
    NY - 3.6 mi SSW of city of Hudson, E side of Hudson River, SE of Rogers Island.
    NY - Collins Lake, near Schenectady.
    VA - Fort Hunt wharf, Potomac River.
    NY - Vande[r]burgh Cove. Hyde Park.
    NY - Hudson River near Cheviot.
    NY - In Hudson River.
    NY - Eastern margin of the Hudson River at the town of Beacon, ca. 0.25 miles south of the Beacon-Newburgh Bridge, on small cove
    NY - Van Cortlandt Park at Tibbetts Brook Pond, northwest of Golf House
    MA - Fresh Pond
    DC - Ponds of U. S. [Fish Comission], B. St. N. W.
    MD - Near Fort Washington. In the Potomac River
    NY - Hudson River between Denning Point and mouth of Fishkill Creek. Fishkill.
    NY - In Barrett's Bay, Lake Champlain (south of the Narrows).
    NY - Growing in the Hudson River. Beacon.
    NY - tidal marsh of Hudson River, near Town of Philipstown, behind (west of) Philipstown Park along NY 9D
    MA - Fresh Pond
    NY - Mohawk River near Niskayuna.
    NY - Allen's Cove, off Mohawk River, about 4 ft. water, before treatment of 2,4 D.
    NY - South Bay (Hudson River). Red Hook.
    NY - In Hallenbeck Creek (Hudson River, east side of Rogers Island). Greenport.
    PA - Area bounded by Route 88, Beaver Creek, Devonshire Heights Road and Deaven Road, approximately 8 miles East of Harrisburg
    MA - backwater slough, Just E of the parking lot at the S end of Norumbega Rd., & around 350 ft E of Interstate 95

Typha × glauca

    NE - Marsh on north side of Branched Oak Lake

Typha angustifolia

    OR - Stinkingwater Mountains; along US Hwy 20 ca. 2.7 miles NE of Buchanan
    NE - Marsh on north side of Branched Oak Lake
    NE - 5 miles south of West Point on Highway 275, just east in meadow

Typha domingensis

    WA - Plants of the Hanford Words (DOE). B-ditch between 218-E-12A & 12B Burial Grounds, 200-E area


Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/4/2022].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.