Common cattails are a familiar sight along the shore of any marsh, pond, lake, or river. They can even be found in ditches.
Leaves are erect and blade-like.
Cattails are very important for many animals. They provide a place for the red-winged blackbird to build a nest to hide their young, a place for fish to hide or nest under the water, and a food source for young ducklings and muskrats. Cattails also give us humans many products. Their starchy rhizomes (a horizontal root-like stem that sends out roots and leaves) are ripe for eating in fall and winter, all you have to do is peel and cook them like potatoes.
Flower Seed Head:
Its flower structure has a dense, dark brown, cylindrical spike on the end of a stout, 3'-10' stem. The staminate (male) portion is positioned above the pistillate (female) portion; they are continuous or slightly separated. Male flower is brown, minute, 3/16"-1/2" long, thickly clustered on a club-like spadix; anthers 1mm-3 mm long Female flower is tiny, 2mm-3mm long, when in flower, 10mm-15mm (3/8"-5/8") when in fruit. Female fruiting are pale green when in flower, drying to brownish, later blackish brown or reddish brown, in fruit, often mottled with whitish patches of pistil-hair tips.
Common Cattail has a tiny fruist with tufted nutlet. Seeds are minute, and numerous.