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Cut-and-Paste Reference:
SEINet Portal Network. 2019. Southwest Environmental Information Network. Symbiota Software Project, Arizona State University, Phoenix, AZ. Accessed on 01/11/2016.
Reference Details:
Reference Number: 28331
Type: Database
Author: SEINet Portal Network.
Date (year): 2019
Title:Southwest Environmental Information Network
Publisher:Symbiota Software Project, Arizona State University
Publisher Location:Phoenix, AZ
Accessed on: 01/11/2016
Created on:
Keywords: Digital herbarium network, consortium
Species Profiles and Specimens that use this Reference:

Bidens beckii

    OR - Siltcoos Lake, in several places
    OR - Siltcoos Lake, in several places
    OR - Maple Bay, Siltcoos Lake
    OR - Eel Lake, Lakeside

Cabomba caroliniana

    DE - [Silver Lake] near [train] station, Milford
    NH - Nashua River just west of Rt. 111, ca. 1 mi. upstream from dam at the city Public Works Grounds

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
    NY - Middle Ground Island in the Hudson River
    NJ - back of Holiday Inn Express parking lot, just E of Route 47 (Delsea Drive, S of Sherman Ave (County Route 52), N of the Cumberland Mall and Route 55, City of Vineland
    NJ - Hammonton, at intersection of Rt. 54 and Bellevue Avenue, SW of US Rt. 30, North White Horse Pike
    NJ - Sandy Hook, Gateway National Recreation Area, off Nature Trail
    NJ - Donaldson County Park
    PA - east shore of Weise Island off mouth of Pequea Creek
    PA - 1/4 mile north of Norman Wood Bridge at Holtwood, on Susquehanna River
    PA - Greene Island, directly SW of Washington Borough; sandy alluvium in the Susquehanna River
    PA - Octoraro Reservoir, E of Spruce Grove Boat Launch Area

Drosera filiformis

    PA - ca 4 mi N of Chalk Hill, along Rock Run
    PA - Glade Run Bog, 0.3 mi, 328° of jct of Flat Rock & Glade Runs, just E of Glade Run, North Union Twp
    PA - ca 4.8 km NNE of Chalk Hill, Chalk Hill Bog (aka Glade Run Bog)
    VA - under telephone lines off Rte. 639, in bog east of I-95
    VA - S of Frederisksburg, exit ramp from I-95 S to Rt. 1 and 17, W side of ramp between green directional sign and "Stop" sign.
    VA - Open, seasonally wet slope in high voltage transmission line corridor. Along a branch of Reedy Creek north of St. Rt. 690, 3 km ENE of Ruther Glen
    VA - Wet sandy power line cut, northeast off Exit 104 of I-95, 2 miles northeast, southeast off State Route 207, east off State Route [656], west off Coleman Mill Road

Egeria densa

    NM - Wall Lake, 8 miles south of Beaverhead
    NM - Wall Lake, Gila NF. Northside of lake in 1-4 ft. of water

Glyceria maxima

    MN - shallow wetland under an electrical transmission line, McCarthy Lake WMA
    MN - St. Anthony Park, St. Paul

Hydrocharis morsus-ranae

    PA - Akeley Swamp, ca. 5 km N of Russell

Iris pseudacorus

    UT - Approximately 6.5 miles east of the Great Salt Lake beach/shoreline and 0.2 miles north of I-80
    NM - Albuquerque Riverside Drain, just south of I-40 in ditch along the Rio Grande bike path
    NM - Rio Grande River, within the modifed southern two acres of a large established point bar along the Rio Grande
    NM - Rio Sapello at San Ignacio, Sangre de Cristo Mountains

Limnobium spongia

    NY - Rice Creek Pond, off Brownell Rd, SW of Oswego
    NY - ca 9.6 km WNW of Hannibal just N of North Fair Haven, along Lake Ontario

Marsilea mutica

    SC - Medinah Drive half block from Silver Bluff Road, Aiken
    SC - Pikens

Marsilea quadrifolia

    SC - Greenville

Myriophyllum aquaticum

    AR - Ozark Plateau: Boston Mountains foothills; near Gentry, 16 miles WSW of Bentonville
    MI - Hess Lake
    OH - North of Otway, near [Hooples] Orchard
    OH - Pond 2 miles north of Lucasville
    AR - In small tributary of Spring Creek; 2 mi. S. and 1 Mi. E. of Cave Springs
    AR - Ozark Highlands. Springfield Plateau Ecoregion. Healing Springs. Unnamed spring run W of Little Osage Creek. 0.1 mi. N. of Hwy. 264 bridge over Little Creek

Myriophyllum spicatum

    OK - Thomas Lake, 1 mi W of Medicine Park, Wichita Mts. Wildlife Refuge
    MN - Mary Lake in Itasca State Park
    NM - in marsh at upper end of Lake Roberts, Gila Nat'l Forest
    NM - Dirt road near Mangus Springs
    OK - Sunset Lake stream ponds formed by water control dams at base of Elk Mountain; Wichita Mtns Wildlife Refuge

Najas marina

    OH - Rest Haven Memorial Park ponds
    OH - Rest Haven Memorial Park ponds

Najas minor

    VA - Upper Occoquan Sewage Authority Polishing Pond
    VA - Lower pond, along Old Telegraph Rd, S of Hayfield Rd
    VA - Brent Marsh, 1.5 mi S of Widewater
    OH - Caldwell Lake. Scioto Trails State Forest
    OH - Cooper Hollow Wildlife Area, site 12 pond
    OK - Lake of the Arbuckles at the boat launching ramp, Chickasaw National Recreation Area

Nasturtium microphyllum

    MI - Bridge Valley Fen
    MI - Ives Road Fen
    MI - Brandt Road Fen
    MI - Brandt Road Fen

Nitellopsis obtusa

    MI - Upper Crooked Lake
    MI - Gunn [Gun] Lake
    MI - Gull Lake

Nymphaea odorata odorata

    MT - McWhinnery Slough: just E of Flathead River, 5 mi S of Kalispell
    MT - Salmon Lake, south end

Oenanthe javanica

    IL - Copper Slough, Dodds Park, west of Mattis Ave
    IL - ditch, E of Lily Creek, 0.33 mile north of the intersection of Lily Cache Creek and US Route 30

Potamogeton crispus

    OH - near outlet of Shaker Heights Lake at the Community Club
    OH - Chippewa Lake
    OH - Shallow pond, junction of Twp Highways 66 and 131, Medina Twp.
    OH - Spencer Lake Wildlife Area, Spencer Twp
    MI - Jonesville, near old tracks, N. side of St. Joseph River, just W. of old railroad bridge
    NH - Nashua River just west of Rt. 111, ca. 1 mi. upstream from dam at the city Public Works Grounds

Salvinia molesta

    MS - Private lake system, southeast of Hattiesburg
    MS - Moselle, 2817 Hwy 11, In Russell Pitre's pond, spreading.
    MS - Moselle, 2817 Hwy 11, In Russell Pitre's pond, spreading.
    AR - Alex Smith County Park. Smith Lake. S of Sulphur River & W of Hwy 237, at fishing pier

Sparganium glomeratum

    ME - Shore of Cupsuptic Lake, Cupsuptic Lake campground

Trapa bispinosa iinumaii

    VA - Stafford County
    VA - Westmoreland County

Typha angustifolia

    IL - Media - Roadside ditch 1 mi E of. Habitat: roadside ditch.
    NE - seepage pond S of Sutherland
    NE - drainage ditch S of Platte River, Maxwell
    NE - roadside drainage ditch S of Minatare
    NE - Arbor Lake, northeast corner of 27th St. and Arbor Road

Typha domingensis

    WA - shore of Herman Lake
    TN - small seepage wetland in front yard of a home along TN Hwy 231 near Lebanon
    NE - drainage ditch S of Platte River, Maxwell
    NE - SE of Grand Island [near border with Merrick County]

Typha X glauca

    NE - roadside drainage ditch S of Minatare


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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/11/2020].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.