Washington Pond

Washington, Knox, Maine
MIDAS 4894

Aquatic Plants

The following is a composite list, generated from all available plant data for this lake. The list may draw from one or multiple sources. The quality and completeness of the data will vary from lake to lake, depending upon the scope and the purpose of survey, as well as the level of expertise of the surveyor/s. Some surveys, for example those done by trained volunteers as part of and invasive aquatic plant screening surveys, have not been checked for accuracy, and are often not complete.

Click on the MAP links to view the statewide species distributions using our Species Mapper.

(If no species display below, there are no data for this lake in our database. If you have additional data, please contact us. NOTE: MAPS MAY BE SLOW TO LOAD DEPENDING ON QUERY.)

Bayonet rush Juncus militaris Brown-fruited rush Juncus pelocarpus Floating bur-reed Sparganium fluctuans Floating pondweed Potamogeton natans Grass-leaved arrowhead Sagittaria graminea Leafless water-milfoil Myriophyllum tenellum Little floating heart Nymphoides cordata Little floating heart Nymphoides cordata Narrowleaf bur-reed Sparganium angustifolium Northern snail-seed pondweed Potamogeton spirillus Northern water nymph Najas flexilis Northern wildrice Zizania palustris Pickerelweed Pontederia cordata Pipewort Eriocaulon aquaticum Ribbonleaf pondweed Potamogeton epihydrus Robbin's spikerush Eleocharis robbinsii Small water-wort Elatine minima spatterdock Nuphar variegata Spotted bladderwort Utricularia purpurea Thread-like naiad Najas gracillima Variable pondweed Potamogeton gramineus Water bulrush Schoenoplectus subterminalis Water lobelia Lobelia dortmanna Water-shield Brasenia schreberi White water-lily Nymphaea odorata  Elatine minimia  Potamogeton berchtoldii  Utricularia radiata