''Sisyrinchium angustifolium'', commonly known as narrow-leaf blue-eyed-grass, is a

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ...

perennial A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...

growing from

rhizome In botany and dendrology, a rhizome (; , ) is a modified subterranean plant stem that sends out roots and shoots from its nodes. Rhizomes are also called creeping rootstalks or just rootstalks. Rhizomes develop from axillary buds and grow hori ...

s, native to moist

meadow A meadow ( ) is an open habitat, or field, vegetated by grasses, herbs, and other non-woody plants. Trees or shrubs may sparsely populate meadows, as long as these areas maintain an open character. Meadows may be naturally occurring or artifi ...

and open

woodland A woodland () is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood (or in the U.S., the ''plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunlight and limited shade (see ...

. It is the most common

blue-eyed grass ''Sisyrinchium'' is a large genus of annual to perennial flowering plant in the family Iridaceae. Native to the New World, the species are known as blue-eyed grasses and, though not true grasses and in varieties with flower colors other than blu ...

of the eastern

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

, 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.

Tepal A tepal is one of the outer parts of a flower (collectively the perianth). The term is used when these parts cannot easily be classified as either sepals or petals. This may be because the parts of the perianth are undifferentiated (i.e. of very ...

s: 6, blue, , each tipped with a sharp point, veined, and darkening toward central yellow patch.

Gallery

Image:Sisyrinchium angustifolium blue-eyed grass stream.jpg, Flowers, stem, and leaves Image:Sisyrinchium angustifolium02.jpg, Many, in grass Image:Sisyrinchium angustifolium bud fruit.jpg, Bud before flowering and immature fruits Image:Sisyrinchium angustifolium RHu 001.JPG, Flowers and fruits Image:Sisyrinchium angustifolium blue-eyed grass close.jpg, flower, close

Gallery

References

Further reading