Sisyrinchium angustifolium
Sisyrinchium angustifolium, commonly known as narrow-leaf blue-eyed-grass, is a herbaceous perennial growing from rhizomes, native to moist meadow and open woodland. It is the most common blue-eyed grass of the eastern United States, and is also cultivated as an ornamental. Range: Eastern Canada and US, west to Texas and Minnesota, in meadows, low woods, and shorelines. Height: . Stem: broadly winged,  wide, usually branched. Leaves:  wide. Tepals: 6, blue, , each tipped with a sharp point, veined, and darkening toward central yellow patch. Gallery

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angustifolium
Flora of Quebec
Flora of the Eastern United States
Plants described in 1768
Taxa named by Philip Miller
Flora without expected TNC conservation status