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Cut-and-Paste Reference:
Smithsonian Institution. 2019. United States National Herbarium (US). Department of Botany, Smithsonian Institution, Washington, DC. Accessed on 04/17/2021.
Reference Details:
Reference Number: 16075
Type: Database
Author: Smithsonian Institution
Date (year): 2019
Title:United States National Herbarium (US)
Publisher:Department of Botany, Smithsonian Institution
Publisher Location:Washington, DC
Accessed on: 04/17/2021
Created on:
Keywords: herbarium, Smithsonian, plants, herbarium, natural history, US
Species Profiles and Specimens that use this Reference:

Alternanthera philoxeroides

    FL - Lake Deaton, just N of SR 44A, ca. 6.5 km SE of Wildwood

Butomus umbellatus

    OH - Reno Beach
    OH - Winnous Point, W end of Sandusky Bay, Bay Twp., SW of Port Clinton
    OH - Buckeye Point

Ceratopteris thalictroides

    HI - Hanalei National Wildlife Refuge, water around taro patties
    HI - Hakipuu, near taro patches

Cyperus difformis

    DC - Anacostia Park, along the eastern edge of Kingman Lake between the lake and the golf course.

Egeria densa

    HI - Napali Coast, Limahuli Valley, just above mouth
    HI - Kawaihau District, southeast of Mt. Pohakupele, on north fork of Wailua River at irrigation ditch intake
    HI - Hawaii Volcanoes National Park
    HI - Honolulu Distr., Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St
    HI - Blue Hole drainage, end of Kuamoo road, where cement crossing diverts stream into irrigation ditch
    HI - Kaneohe Stream adjacent to Kaneohe Library

Eichhornia crassipes

    PR - Mayaguez
    PR - Rio Piedras
    PR - Sierra de Naguabo ad Rio Blanco

Hydrilla verticillata

    GU - Agana Springs

Hydrilla verticillata [monoecious]

    MD - Potomac River, near the Woodrow Wilson Bridge
    MD - In Potomac River at National Harbor near Woodrow Wilson Bridge

Ipomoea aquatica

    PR - Mayaguez. Swamp

Juncus effusus

    HI - On the edge of a drainage depression, audible flowing water beneath, Mount Kaala, Waianae Mts.

Landoltia punctata

    PR - Barrio Santana: S side of Ciénaga Tiburones, c. 1.5 km N of Aeropuerto de Arecibo
    PR - Mun. Vega Baja, Barrio Cibuco: mangrove thicket 1.2 km due ENE of Cerro Cibuco
    PR - Mun. Río Grande, Barrio Herreras: just N of Caño San Luis c. 0.2 km W of Road 187

Marsilea macropoda

    AL - South side of Old Mobile ca 0.5 mi S Government St.

Monochoria vaginalis

    HI - Morgan Toledo Taro Farm, Waipio Valley, Big Island
    HI - Wailau Valley. Kalo'lo'I and adjacent muddy areas

Myriophyllum aquaticum

    GA - Round Pond, 3.9 miles N and 6.1 miles E of Lafayette; Ridge and Valley Province
    LA - Vermilion River, S of Lafayette
    LA - Bayou Blue, between Terrebonne and Lafourche parishes
    NC - Greenfield Lake
    FL - Lake Alice
    LA - Covington
    FL - Hatchet Creek
    FL - Daytona
    LA - SE of Hot Wells
    MS - S of Holly Springs

Najas guadalupensis guadalupensis

    HI - Wailoa estuary
    HI - Makiki Stream, in channelized section at intersection of Kalakaua Ave. and South King St.
    HI - freshwater pool, National Tropical Botanical Garden in Lawai Valley, McBryde Garden, Biodiversity Trail, west side of Lawai Stream

Najas marina

    NY - Irondequoit Bay
    HI - Waikiki, Oahu
    PR - Western end of Laguna Tortuguero
    PR - Tortuguero Lagoon
    PR - Barrio Garrochales: Ciénaga Tiburones

Najas minor

    NY - Hudson River, Mechanicville
    LA - Cheniere Lake, at Area 8, S of LA 838, W of West Monroe; Sec. 12, T17N, R2E
    FL - Lake Seminole, N of Sneads
    FL - Near shores of Lake Seminole, N of Sneads
    NY - Sterling Pond, North Fair Haven
    NY - East side of Salmon Creek Inlet to Braddock Bay
    OH - Wolfden Lake [Reservoir], Shawnee State Forest
    OH - Near Edenton [Stonelick State Park?]
    OH - East Harbor, East Harbor State Park
    NY - mouth of Wappinger Creek, Hudson River, New Hamburg
    OH - Stonelick Lake
    OH - Adams Lake
    NY - Mouth of Mohawk River at Waterford
    OH - Adams Lake
    OH - Stonelick Lake
    MD - Loch Raven Reservoir, near the picnic grounds N of Morgan Mill Rd.
    MD - In Potomac River at National Harbor near Woodrow Wilson Bridge

Nasturtium microphyllum

    HI - Koke'e Stream, Waimea Drainage Basin, W side
    HI - Waikamoi trail
    HI - Nawaimaka Stream, along edges
    HI - Westley Wongs Taro Farm, Waiehu

Nymphaea nouchali caerulea

    PR - Llanadas, bank of Guajataca River, c. 0.25 km from gate that leads to dirt road that borders the Guajataca River and gets into the mogote "El Costillar" site
    HI - North Kohala Dist, Hawi Quadrangle, Parker Ranch, Vic. of Kehena Reservoir

Nymphoides indica

    HI - West Maui, Wailuku District, Waihee Ridge Trail

Nymphoides peltata

    DC - pond
    DC - ponds of U.S. Fish Commission, B Street NW
    DC - pond
    DC - sink near Washington monument
    DC - one of the Fish Ponds
    DC - Washington, D.C.

Oenanthe javanica

    DC - Kenilworth Marsh, southern edge at Typha upland ecotone
    MD - Buck Lodge Community Park, east end of Buck Lodge Road, Buck Lodge, in deep mud of depression next to parking lot
    VA - Sugarland Run, Runnymede Park, ca. 0.4km ENE of intersection of Herndon Parkway and Queens Row St., ca. 0.3 km WNW of intersection of Creekbend Dr. and Stuart Rd.
    VA - Holmes Run, Dora Kelley Nature Park, ca. 0.5 km NW of intersection of Sanger Ave. and Beauregard St.
    VA - Potomac River, City of Alexandria, Jones Point Park, ca. 0.1 km SW of Jones Point Lighthouse

Pistia stratiotes

    PR - Cabo Rojo
    PR - Arecibo
    PR - Near Manati (in paludosisad cabia de los muertos)
    VI - Annaberg Ruins

Salvinia molesta

    DC - Kenilworth Aquatic Gardens
    GA - farm pond near Liberty Hill, Julian Weldon farm on Lake Weldon Road, 1 mile S of jct. Lake Weldon Rd and Morgan Dairy Rd
    GA - Lilburn, Denmark Drive, neighborhood pond at Evergreen Lakes
    HI - Wahiawa area. Lake Wilson, S end of lake

Stuckenia pectinata

    HI - fresh water irrigation ditch in sugar plantation, at north end of Barking Sands, Waimea

Typha angustifolia

    NC - S of Oregon Inlet
    FL - Big Cypress Reservation, Mikasuki Seminole
    SC - Waccamaw River, Georgetown
    NC - Edenton
    NC - S of New Hanover Co. line US 17 SE of Wilmington
    NC - Biltmore
    NC - Swanquarter
    MD - Plummer's Island; in pool halfway between Ferry Landing and upper end C. & O. Canal

Typha domingensis

    HI - [Kawainui Marsh] below Quarry Rd ca 1/2 way between Pali Hwy and Mokapu Blvd

Zizania latifolia

    HI - along banks of Lawa‘i Stream behind Stillwater Dam


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/20/2021].

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.