pickerelweed

pickerel weed noun American plant having spikes of blue flowers and growing in shallow water of streams and ponds
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pickerelweed

any of several genera of aquatic plants comprising the family Pontederiaceae, especially those of the genus Pontederia. Most species are perennials, ... [1 related articles]
Found on http://www.britannica.com/eb/a-z/p/64

pickerelweed

pickerelweed, common name for the Pontederiaceae, a family of chiefly tropical perennial aquatic herbs found in freshwater. The pickerelweeds (genus Pontederia) range north into temperate regions, including most of the E United States and Canada. The water hyacinth (Eichhornia crassipes), a native o...
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pickerelweed

[n] - American plant having spikes of blue flowers and growing in shallow water of streams and ponds
Found on http://www.webdictionary.co.uk/definition.php?query=pickerelweed
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