Herbs & Plants

Sisyrinchium angustifolium

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Botanical Name : Sisyrinchium angustifolium
Family: Iridaceae
Subfamily: Iridoideae
Tribe: Sisyrinchieae
Genus: Sisyrinchium
Species: S. angustifolium
Kingdom: Plantae
Order: Asparagales

Synonyms: Sisyrinchium graminoides – Bicknell.,Sisyrinchium montanum – Greene.

Common Names :Stout blue-eyed grass or Blue-eyed grass

Habitat :Sisyrinchium angustifolium is  native to Western Ireland. South-eastern N. America. Naturalized in Britain.  It occurs  in sandy woods in Texas. Naturalised in Britain where it grows in marshy meadows and on lake shores.

Sisyrinchium angustifolium is a herbaceous perennial plant .It grows in a clump around 1-2 ft (30-60 cm) across and about the same height. The leaves are linear, up to 20 in (50 cm) long, often grow in the shape of a fan, and look a lot like grass leaves. They are evergreen in mild climates. The flowers have six bluish purple “petals” with yellow centers. (Actually the “petals” consist of three sepals and three true petals, but they all look pretty much alike.) The flowers are about three-quarters of an inch (1.9 cm) across, and stand erect above the leaves on slender grasslike flattened stalks. Individually, they are short lived, but the succession of flowers can last several weeks in spring and early summer.

click to see the pictures
It is hardy to zone 4 to 9 . It is in flower from July to August. The flowers are hermaphrodite (have both male and female organs)

The plant prefers light (sandy), medium (loamy) and heavy (clay) soils. The plant prefers acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It requires moist soil.

Prefers a moist but well-drained humus-rich loamy soil and a position in full sun, though it will tolerate part-day shade. gives a hardiness rating of zone 3 to this plant (tolerating winter temperatures down to about -40°c) but then says that the plant will need the protection of a cold greenhouse in areas where the temperature falls much below freezing. Plants will often self-sow when growing in a suitable position.

Seed – best sown as soon as it is ripe in a greenhouse in the autumn, though it can also be sown in the spring. When large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant out in late spring, after the last expected frosts. Division in early spring.

Edible Uses:
Leaves – cooked. They are mixed with other greens.

Medicinal Uses:
The root is astringent. An infusion is used to treat diarrhoea in adults and children. The leaves are eaten as a cooked green to regulate the bowels. An infusion of the plant has been used to treat stomach complaints and stomach worms.

Other Uses:
*Important nectar source for pollinators
*Provides good cover for small wildlife
*Cardinals, song sparrows, house finches and other songbirds eat the seed.
*Bright blue flowers with gold centers are good cut flowers
*Deer resistant plant that thrives in full sun

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplements, it is always advisable to consult with your own health care provider.


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