Iris versicolor

Iris versicolor

Taxobox
name = "Iris versicolor"



image_width = 250px
regnum = Plantae
divisio = Magnoliophyta
classis = Liliopsida
ordo = Asparagales
familia = Iridaceae
subfamilia = Iridoideae
tribus = Irideae
genus = "Iris"
species = "I. versicolor"
binomial = "Iris versicolor"
binomial_authority = L.
génius = "
:"For the Yellow Flag Iris, see Iris pseudacorus

"Iris versicolor", also commonly known as the Harlequin Blueflag, the Larger Blue Flag, and other varitations of those names, is a species of "Iris" native to North America where it is common in sedge meadows, marshes, and along streambanks and shores.

"I. versicolor" is a perennial herb, growing 10-80 centimeters high. This iris tends to form large clumps from thick, creeping rhizomes. The unwinged, erect stems generally have basal leaves that are more than 1 cm wide. Leaves are folded on the midribs so that they form an overlapping flat fan. The well developed blue flower has 6 petals and sepals spread out nearly flat and have two forms. The longer sepals are hairless and have a greenish-yellow blotch at their base. The inferior ovary is bluntly angled. Flowers are usually light to deep blue (purple and violet are not uncommon) and bloom during May to July. Fruit is a 3-celled, bluntly angled capsule. The large seeds can be observed floating in fall.

The species has been implicated in several poisoning cases of humans and animals who consumed the rhizomes, which have been found to contain a glycoside, iridin. The sap can cause dermatitis in susceptible individuals.

The blue flag is the provincial flower of Quebec, having replaced the Madonna lily which is not native to the province.

Gallery

References

*USGS. [http://www.npwrc.usgs.gov/resource/plants/mnplant/irve.htm Wetland Plants and Plant Communities of Minnesota and Wisconsin]
*fr icon Gouvernement du Québec [http://www.drapeau.gouv.qc.ca/emblemes/iris/fiche-technique.html Emblèmes du Québec - Iris versicolor]


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Look at other dictionaries:

  • Iris versicolor — Iris versicolore Iris versicolore …   Wikipédia en Français

  • Iris versicolor —   Iris versicolor …   Wikipedia Español

  • Iris versicolor — Verschiedenfarbige Schwertlilie Verschiedenfarbige Schwertlilie (Iris versicolor) Systematik Klasse: Einkeimblättrige (Liliopsida) …   Deutsch Wikipedia

  • Iris versicolor — įvairiaspalvis vilkdalgis statusas T sritis vardynas apibrėžtis Vilkdalginių šeimos dekoratyvinis, vaistinis nuodingas augalas (Iris versicolor), paplitęs Šiaurės Amerikoje. atitikmenys: lot. Iris versicolor angl. blue flag; varied color iris;… …   Lithuanian dictionary (lietuvių žodynas)

  • Iris versicolor — ID 42966 Symbol Key IRVE2 Common Name harlequin blueflag Family Iridaceae Category Monocot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution CT, DC, DE, ID, IL, MA, MD, ME, MI, MN, NH, NJ, NY, OH, PA, RI, VA, VT …   USDA Plant Characteristics

  • Iris versicolor — noun a common iris of the eastern United States having blue or blue violet flowers; root formerly used medicinally • Syn: ↑blue flag • Hypernyms: ↑iris, ↑flag, ↑fleur de lis, ↑sword lily …   Useful english dictionary

  • Iris versicolor L. — Symbol IRVE2 Common Name harlequin blueflag Botanical Family Iridaceae …   Scientific plant list

  • Iris versicolor L. var. blandescens Nieuwl. — Symbol IRVIS Synonym Symbol IRVEB Botanical Family Iridaceae …   Scientific plant list

  • Iris versicolor L. var. shrevei (Small) B. Boivin — Symbol IRVIS Synonym Symbol IRVES2 Botanical Family Iridaceae …   Scientific plant list

  • Iris versicolor L. var. shrevei (Small) B. Boivin — Symbol IRVIS Synonym Symbol IRVES2 Botanical Family Iridaceae …   Scientific plant list

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