Species

Ruppia maritima (Widgeongrass)

Ruppia maritima. Photo: (c) stonebird, some rights reserved (CC BY-NC-SA)

iNaturalist • Wikipedia

Ruppia maritima is a species of aquatic plant known by the common names beaked tasselweed, widgeon grass, ditch-grass and tassel pondweed. Despite its scientific name, it is not a marine plant; is perhaps best described as a salt-tolerant freshwater species. The generic name Ruppia was dedicated by Linnaeus to the German botanist Heinrich Bernhard Ruppius (1689-1719) and the specific name (maritima) translates to “of the sea”.

— Wikipedia

Sightings

Where in Humboldt

Discussion

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