Online Herbarium
Listed by Scientific Name
Scientific Name vs. Common Name
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]
*Invasive Species
A
Alisma species Alisma subcordatum Azolla species
Water Plantain American water plantain Mosquitofern
B
Bacopa species Brasenia schreberi
Water hyssop Watershield
C
Cabomba caroliniana* Callitriche heterophylla Callitriche species
Fanwort Great water starwort Water starwort
Callitriche stagnalis* Callitriche verna Cardamine species
Pond water starwort Vernal water starwort Bittercress


D
Decodon verticillatus
Swamp loosestrife
E
Egeria densa* Egeria najas Eichhornia crassipes*
Brazilian waterweed Narrowleaf anacharis Common water hyacinth
Elatine americana Elatine minima Elatine species
American waterwort Small waterwort Waterwort
Elatine triandra Eleocharis acicularis Eleocharis elliptica
Longstem waterwort Needle spikerush Elliptic spikerush
Eleocharis parvula Eleocharis species Elodea canadensis
Dwarf spikerush Spikerush Canadian waterweed
Elodea nuttallii Eriocaulon aquaticum
Western waterweed Sevenangle pipewort
G
Galium palustre Glossostigma cleistanthum Gratiola aurea
Marsh bedstraw Mudmat Golden hedge-hyssop
H
Hottonia inflata Hydrilla verticillata* Hydrocotyle americana
American featherfoil Hydrilla American water pennywort
Hydrocotyle species
Water pennywort
I
Isoetes acadiensis Isoetes echinospora Isoetes engelmannii
Acadian quillwort Spiny-spored quillwort Engelmann's quillwort
Isoetes species Isoetes tuckermannii Isoetes x eatonii
Quillwort Tuckerman's quillwort Eaton's quillwort
J
Juncus militaris Juncus pelocarpus Juncus species
Bayonet rush Brown-fruited rush Rush
L
Lemna minor Lemna trisulca Limnophila species
Common duckweed Star duckweed Marshweed
Lindernia dubia Lobelia dortmanna Ludwigia palustris
Yellowseed false pimpernel Dortmann's cardinalflower Marsh primrose-willow
Ludwigia species Ludwigia x lacustris
Primrose-willow Lake ludwigia
M
Marsilea drummondii Marsilea quadrifolia* Mayaca species
Nardoo European waterclover Mayaca
Megalodonta beckii Myosotis scorpioides* Myriophyllum alterniflorum
Water marigold Forget-me-not Alternate-flowered watermilfoil
Myriophyllum aquaticum* Myriophyllum heterophyllum* Myriophyllum humile
Parrotfeather Variable-leaf watermilfoil Low watermilfoil
Myriophyllum pinnatum Myriophyllum sibiricum Myriophyllum species
Cutleaf watermilfoil Northern watermilfoil Watermilfoil
Myriophyllum spicatum* Myriophyllum tenellum Myriophyllum heterophyllum x laxum*
Eurasian watermilfoil Slender watermilfoil Variable watermilfoil hybrid
N
Najas flexilis Najas gracillima Najas guadalupensis
Slender naiad Thread-leaf naiad Southern naiad
Najas minor* Nelumbo lutea* Nuphar microphylla
Brittle waternymph American lotus Small-leaved pond lily
Nuphar variegata Nymphaea odorata Nymphaea odorata ssp. tuberosa
Yellow water lily White water lily American white water lily
Nymphoides cordata Nymphoides peltata* Nymphoides species
Little floating heart Yellow floating heart Floating heart
P
Peltandra virginica Phragmites australis* Polygonum amphibium
Green arrow arum Phragmites Water smartweed
Polygonum hydropiperoides Polygonum species Pontederia cordata
Swamp smartweed Knotweed Pickerelweed
Potamogeton amplifolius Potamogeton berchtoldii Potamogeton bicupulatus
Large-leaf pondweed Berchtold's pondweed Snailseed pondweed
Potamogeton confervoides Potamogeton crispus* Potamogeton epihydrus
Tuckerman's pondweed Curlyleaf pondweed Ribbon-leaf pondweed
Potamogeton foliosus Potamogeton friesii Potamogeton gramineus
Leafy pondweed Fries' pondweed Variable pondweed
Potamogeton gramineus x Potamogeton gramineus x Potamogeton illinoensis
nodosus praelongus Illinois pondweed
Potamogeton natans Potamogeton x nitens Potamogeton nodosus
Floating-leaf pondweed Shining pondweed Long-leaf pondweed
Potamogeton oakesianus Potamogeton obtusifolius Potamogeton perfoliatus
Oakes' pondweed Bluntleaf pondweed Clasping-leaf pondweed
Potamogeton praelongus Potamogeton praelongus x Potamogeton pulcher
White stem pondweed illinoensis Spotted pondweed
Potamogeton pusillus Potamogeton pusillus Potamogeton richardsonii
Small pondweed ssp. gemmiparus Richardson's pondweed
Potamogeton robbinsii Potamogeton species Potamogeton spirillus
Robbins' pondweed Pondweed Spiral pondweed
Potamogeton vaseyi Potamogeton zosteriformis Proserpinaca palustris
Vasey's pondweed Flat-stemmed pondweed Marsh mermaid weed
R
Ranunculus longirostris Rorippa microphylla
White water crowfoot One-rowed watercress
S
Sagittaria cuneata Sagittaria engelmanniana Sagittaria filiformis
Arumleaf arrowhead Engelmann's arrowhead Narrow-leaved arrowhead
Sagittaria graminea Sagittaria latifolia Sagittaria species
Grassy arrowhead Broadleaf arrowhead Arrowhead
Salvinia minima Schoenoplectus species Schoenoplectus tabernaemontani
Water spangles Bulrush Great bulrush
Sparganium americanum Sparganium species Spirodela polyrhiza
American bur-reed Bur-reed Great duckweed
Stuckenia pectinatus
Sago pondweed
T
U
Utricularia geminiscapa Utricularia gibba Utricularia inflata*
Hiddenfruit bladderwort Humped bladderwort Swollen bladderwort
Utricularia intermedia Utricularia macrorhiza (vulgaris) Utricularia minor
Flat-leaf bladderwort Common bladderwort Lesser bladderwort
Utricularia purpurea Utricularia radiata Unidentified species
Purple bladderwort Floating bladderwort
Utricularia species
Bladderwort species
V
Vallisneria americana
Eelgrass
W
Wolffia brasiliensis
Brazilian watermeal
Z
Zannichellia palustris Zosterella dubia
Horned pondweed Water stargrass