Sisyrinchium angustifolium

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Blue-eyed grass
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
Order: Asparagales
Family: Iridaceae
Subfamily: Iridoideae
Tribe: Sisyrinchieae
Genus: Sisyrinchium
Species: S. angustifolium
Binomial name
Sisyrinchium angustifolium
Mill.

Sisyrinchium angustifolium, commonly known as Stout blue-eyed grass or simply 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.

Height: 15–50 centimetres (6–20 in). Stem: broadly winged, 2–4 millimetres (0.08–0.16 in) wide. Leaves: 2–6 millimetres (0.08–0.24 in) wide. Tepals: 6, blue, 7–10 millimetres (0.3–0.4 in).

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[edit] References

  • Flora of North America
  • Rhoads, Ann F., Timothy A. Block, and Anna Anisko (Illustrator). The Plants of Pennsylvania: An Illustrated Manual, Second edition (2007). University of Pennsylvania Press. ISBN 0812240030
  • Gleason, Henry A. and Cronquist, Arthur (1991) Manual of Vascular Plants of Northeastern United States and Adjacent Canada, Second Edition. The New York Botanical Garden Press. ISBN 0-89327-365-1.
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