Preview pict. | Species, Subspecies, or Variety |
Family | |
Photos from |
 |
Agardhiella subulata / Agardhiella ? |
| Rhodophytina / Red Algae | | D
NL
|
 |
Alisma / Water-Plantain (3 Taxa) |
| Alismataceae / Water Plantain Fam. | | D
F
GB
|
 |
Azolla filiculoides / Water Fern |
| Salviniaceae / Floating Fern Fam. | | D
F
|
 |
Baldellia ranunculoides / Lesser Water-Plantain |
| Alismataceae / Water Plantain Fam. | | D
F
IRL
|
 |
Berula erecta / Lesser Water Parsnip |
| Apiaceae / Umbellifers | | D
F
HR
I
|
 |
Blidingia minima / Lesser Grass Kelp, Green Seaweed |
| Ulvales / Green Algae | | NL
|
 |
Cabomba caroliniana / Carolina Fanwort, Green Cabomba |
| Cabombaceae / Fanwort Fam. | | D
|
 |
Calla palustris / Bog Arum |
| Araceae / Arum Fam. | | CH
D
S
|
 |
Callitriche / Water Starwort (11 Taxa) |
| Plantaginaceae / Plantain Fam. | | A
Cor
D
F
HR
S
|
 |
Cardamine / Bitter-Cress,Cuckooflower (2 Taxa) |
| Brassicaceae / Crucifers | | A
D
F
|
 |
Ceramium / Weed (2 Taxa) |
| Rhodophytina / Red Algae | | NL
|
 |
Ceratophyllum / Hornwort (2 Taxa) |
| Ceratophyllaceae / Hornwort Fam. | | D
F
|
 |
Chara spec1 / Brittleword, Stoneword ? |
| Characeae / Stoneworts | | D
|
 |
Chondrus crispus / Irish Moss, Carrageen Moss ? |
| Rhodophytina / Red Algae | | Chi
|
 |
Cicuta virosa / Cowbane, Water Hemlock |
| Apiaceae / Umbellifers | | D
|
 |
Cochlearia pyrenaica / Roundfruit Scurvy-Grass |
| Brassicaceae / Crucifers | | D
F
|
 |
Codium fragile / Dead Man's Fingers, Green Sea Fingers |
| Ulvales / Green Algae | | E
NL
|
 |
Colpomenia peregrina / Oyster Thief |
| Fucaceae / Seaweeds | | NL
|
 |
Corallina officinalis / Red Seaweed |
| Rhodophytina / Red Algae | | E
|
 |
Crambe hispanica / Spanish Colewort |
| Brassicaceae / Crucifers | | Kef
|
 |
Crassula helmsii / Swamp Stonecrop, New Zealand Pygmyweed |
| Crassulaceae / Stonecrop Fam. | | D
|
 |
Cryptocoryne / Cryptocoryne (2 Taxa) |
| Araceae / Arum Fam. | | A
|
 |
Cystoseira abies-marina / Atlantic Brown Alga ? |
| Fucaceae / Seaweeds | | Cor
|
 |
Dudresnaja verticillata / Red Alga ? |
| Rhodophytina / Red Algae | | D
S
|
 |
Egeria densa / Brazilian Waterweed |
| Hydrocharitaceae / Frogbit Fam. | | D
|
 |
Elatine / Waterwort (4 Taxa) |
| Elatinaceae / Waterwort Fam. | | D
F
|
 |
Eleocharis / Spike Rush (12 Taxa) |
| Cyperaceae / Sedge Fam. | | A
Cor
D
F
IRL
NL
S
|
 |
Elodea / Waterweed (2 Taxa) |
| Hydrocharitaceae / Frogbit Fam. | | D
|
 |
Enteromorpha / Gutweed (4 Taxa) |
| Ulvales / Green Algae | | D
NL
S
|
 |
Equisetum x meridionale / Hybrid Horsetail |
| Equisetaceae / Horsetail Fam. | | D
|
 |
Fucus / Wrack (3 Taxa) |
| Fucaceae / Seaweeds | | D
E
NL
S
|
 |
Groenlandia densa / Opposite-Leaved Pontweed |
| Potamogetonaceae / Pontweed Fam. | | D
|
 |
Hippuris vulgaris / Mare's Tail |
| Plantaginaceae / Plantain Fam. | | A
D
|
 |
Hottonia palustris / Water Violet |
| Primulaceae / Primrose Fam. | | D
|
 |
Hydrocharis morsus-ranae / Frogbit |
| Hydrocharitaceae / Frogbit Fam. | | D
NL
|
 |
Hydrocotyle / Pennywort (2 Taxa) |
| Araliaceae / Ivy Fam. | | D
F
IRL
S
|
 |
Iris pseudacorus / Yellow Iris |
| Iridaceae / Iris Fam. | | D
F
IRL
|
 |
Jania rubens / Jania Red Alga ? |
| Rhodophytina / Red Algae | | Cor
Sam
|
 |
Juncus / Rush (3 Taxa) |
| Juncaceae / Rush Fam. | | A
D
E
F
Kre
NL
S
Sam
|
 |
Laminaria hyperborea / Cuvie |
| Fucaceae / Seaweeds | | D
|
 |
Lemna / Duckweed (5 Taxa) |
| Araceae / Arum Fam. | | D
F
GR
|
 |
Limosella aquatica / Water Mudwort |
| Scrophulariaceae / Figwort Fam. | | D
S
|
 |
Lindernia / False Pimpernel (2 Taxa) |
| Linderniaceae / False Pimpernel Fam. | | D
|
 |
Ludwigia / Hampshire Purslane (5 Taxa) |
| Onagraceae / Willowherb Fam. | | A
D
F
|
 |
Lycopus / Gipsywort (2 Taxa) |
| Lamiaceae / Mint Fam. | | A
D
GR
HR
PL
|
 |
Lysimachia / Loosestrife (3 Taxa) |
| Primulaceae / Primrose Fam. | | A
D
E
F
GB
HR
|
 |
Lythrum portula / Water Purslane |
| Lythraceae / Purple Loosestrife Fam. | | D
F
|
 |
Marsilea quadrifolia / Four-Leaf Clover, Shamrock Plant |
| Marsileaceae / Water Clover Fam. | | D
F
|
 |
Mastocarpus stellatus / False Irish Moss, Grapeweed ? |
| Rhodophytina / Red Algae | | NL
|
 |
Mentha aquatica / Water Mint |
| Lamiaceae / Mint Fam. | | D
GR
HR
I
IRL
|
 |
Menyanthes trifoliata / Bogbean |
| Menyanthaceae / Bogbean Fam. | | A
D
I
|
 |
Montia / Blinks (2 Taxa) |
| Montiaceae / Montia Fam. | | D
|
 |
Myosotis scorpioides agg. / Water Forget-me-not |
| Boraginaceae / Borrage Fam. | | D
F
HR
IRL
|
 |
Myriophyllum / Water Milfoil (4 Taxa) |
| Haloragaceae / Water Milfoil Fam. | | D
F
HR
I
NL
|
 |
Najas / Najad (3 Taxa) |
| Hydrocharitaceae / Frogbit Fam. | | D
|
 |
Narthecium ossifragum / Bog Asphodel |
| Nartheciaceae / Bog Asphodel Fam. | | D
F
GB
IRL
|
 |
Nasturtium / Water Cress (2 Taxa) |
| Brassicaceae / Crucifers | | A
Cor
D
E
F
I
Kre
Mal
NL
|
 |
Nostoc pruniforme / Mare's Eggs |
| Nostocaceae / Blue-Green Algae | | D
|
 |
Nuphar lutea / Yellow Water Lily |
| Nymphaeaceae / Water Lily Fam. | | D
HR
I
|
 |
Nymphaea / Water-Lily (2 Taxa) |
| Nymphaeaceae / Water Lily Fam. | | D
F
|
 |
Nymphoides peltata / Yellow Floating-Heart, Fringed Water Lily |
| Menyanthaceae / Bogbean Fam. | | D
|
 |
Oenanthe / Water Dropwort (5 Taxa) |
| Apiaceae / Umbellifers | | D
HR
Kef
|
 |
Oryza sativa / Rice |
| Poaceae / Grass Fam. | | D
F
|
 |
Padina pavonica / Peacock's Tail |
| Fucaceae / Seaweeds | | Chi
E
GR
|
 |
Palmaria palmata / Dulse, Dillisk |
| Rhodophytina / Red Algae | | NL
|
 |
Palustriella commutata / Curled Hook Moss |
| Musci / Mosses | | D
HR
|
 |
Persicaria amphibia / Water Knotweed, Willow Grass |
| Polygonaceae / Knotweed Fam. | | D
E
IRL
S
|
 |
Pinguicula / Butterwort (8 Taxa) |
| Lentibulariaceae / Bladderwort Fam. | | A
And
CH
Cor
D
E
F
GB
GR
I
IRL
S
SLO
Zyp
|
 |
Polysiphonia urceolata / Pitcher Siphon Weed ? |
| Rhodophytina / Red Algae | | S
|
 |
Posidonia oceanica / Seagrass |
| Posidoniaceae / Seagrass Fam. | | Cor
Kef
Mal
|
 |
Potamogeton / Pontweed (17 Taxa) |
| Potamogetonaceae / Pontweed Fam. | | D
E
F
HR
I
IRL
NL
Rho
S
|
 |
Ranunculus / Buttercup (7 Taxa) |
| Ranunculaceae / Buttercup Fam. | | A
CH
D
F
GR
HR
I
NL
S
|
 |
Rhodophytina / Red Alga (11 Taxa) |
| Rhodophytina / Red Algae | | Chi
D
E
HR
NL
Sam
|
 |
Rhynchospora / Beak Sedge (2 Taxa) |
| Cyperaceae / Sedge Fam. | | D
F
S
|
 |
Riccia / Crystalwort (4 Taxa) |
| Ricciales / Crystalworts | | D
F
|
 |
Rorippa aquatica / Water Cabbage ? |
| Brassicaceae / Crucifers | | D
|
 |
Rumex / Dock,Sorrel (2 Taxa) |
| Polygonaceae / Knotweed Fam. | | D
F
NL
S
|
 |
Ruppia maritima / Ditch Grass, Widgeon Grass |
| Ruppiaceae / Ditch-Grass Fam. | | NL
|
 |
Sagittaria / Arrowhead (2 Taxa) |
| Alismataceae / Water Plantain Fam. | | D
F
|
 |
Salvinia natans / Floating Moss |
| Salviniaceae / Floating Fern Fam. | | D
|
 |
Samolus valerandi / Brookweed |
| Primulaceae / Primrose Fam. | | Cor
D
F
GR
Kef
NL
|
 |
Sargassum muticum / Japweed |
| Fucaceae / Seaweeds | | I
NL
Sam
|
 |
Saxifraga aquatica / Pyrenean Water Saxifrage |
| Saxifragaceae / Saxifrage Fam. | | F
|
 |
Scheuchzeria palustris / Rannoch Rush, Marsh Scheuchzeria |
| Scheuchzeriaceae / Rannoch Rush Fam. | | D
S
|
 |
Scrophularia / Figwort (3 Taxa) |
| Scrophulariaceae / Figwort Fam. | | D
NL
|
 |
Shinnersia rivularis / Mexican Oakleaf, Rio Grande Bugheal |
| Asteraceae / Composite Fam. | | A
|
 |
Sium latifolium / Greater Water Parsnip |
| Apiaceae / Umbellifers | | A
D
|
 |
Sparganium / Bur-Reed (5 Taxa) |
| Typhaceae / Bulrush Fam. | | And
D
F
HR
NL
S
|
 |
Sphagnum / Sphagnum,Bog Moss (13 Taxa) |
| Sphagnopsida / Bog Mosses | | A
D
S
|
 |
Spirodela polyrhiza / Greater Duckweed |
| Araceae / Arum Fam. | | D
S
|
 |
Sporobolus anglicus / Common Cord-Grass |
| Poaceae / Grass Fam. | | IRL
NL
|
 |
Stellaria alsine / Bog Stitchwort |
| Caryophyllaceae / Campion Fam. | | D
|
 |
Stratiotes aloides / Water Soldier |
| Hydrocharitaceae / Frogbit Fam. | | D
|
 |
Taonia atomaria / Seaweed |
| Fucaceae / Seaweeds | | HR
|
 |
Tofieldia calyculata / Mountain Scottish Asphodel |
| Tofieldiaceae / Tofieldia Fam. | | A
D
F
HR
I
SLO
|
 |
Trapa natans / Water Caltrop |
| Lythraceae / Purple Loosestrife Fam. | | D
F
|
 |
Trichophorum / Deer Grass (2 Taxa) |
| Cyperaceae / Sedge Fam. | | A
CH
D
F
I
|
 |
Triglochin / Arrowgrass (2 Taxa) |
| Juncaginaceae / Arrowgrass Fam. | | A
D
IRL
NL
S
|
 |
Tripolium / Aster (2 Taxa) |
| Asteraceae / Composite Fam. | | A
D
F
IRL
NL
S
|
 |
Typha / Bulrush (6 Taxa) |
| Typhaceae / Bulrush Fam. | | A
D
F
S
|
 |
Ulva lactuca / Sea Lettuce |
| Ulvales / Green Algae | | NL
|
 |
Ulvales / Green Algae (7 Taxa) |
| Ulvales / Green Algae | | D
E
NL
|
 |
Utricularia / Bladderwort (7 Taxa) |
| Lentibulariaceae / Bladderwort Fam. | | D
F
|
 |
Vallisneria / Tape Grass (2 Taxa) |
| Hydrocharitaceae / Frogbit Fam. | | A
D
|
 |
Veronica / Speedwell (4 Taxa) |
| Plantaginaceae / Plantain Fam. | | A
D
F
HR
I
Rho
S
|
 |
Viola palustris / Marsh Violet |
| Violaceae / Violet Fam. | | A
D
F
|
 |
Wolffia / Water-Meal (2 Taxa) |
| Araceae / Arum Fam. | | D
NL
|
 |
Zannichellia palustris / Horned Pondweed |
| Potamogetonaceae / Pontweed Fam. | | D
|
 |
Zantedeschia aethiopica / Calla Lily, Arum Lily |
| Araceae / Arum Fam. | | Kre
Rho
|
 |
Zostera marina / Eelgrass |
| Zosteraceae / Sea Grass Fam. | | Chi
Cor
D
GR
S
Sam
|
|
|
|
|
|
|