Iris versicolor Blue flag (Iridaceae)

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Iris versicolor
Blue flag
(1 Page of 5)

The Iris versicolor plant species is found in Eastern N. America - Newfoundland to Manitoba, south to Florida and Arkansas. It is a member of the Iridaceae family. Common gardeners may know the plant as Blue flag. Some home gardeners know the variety as I. caroliniana.

Cultivation | Propagation | General Uses
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Latin Name:  Iris versicolor
Common Name:  Blue flag
Family:  Iridaceae
Author:  L.

Known Hazards:  Many plants in this genus are thought to be poisonous if ingested, so caution is advised[65]. The roots are especially likely to be toxic[238]. Plants can cause skin irritations and allergies in some people[238].

Mature Height:  0.6   Mature Width:  1

Habitat:  Swamps, wet meadows, scrub and by lakes and rivers[187]. Wetlands[21].

Cultivation Notes: Prefers growing in marshy conditions[1]. Very easily grown in any damp soil[42]. Prefers a heavy rich moist soil[4] and partial shade[188]. Prefers a sunny position[233]. Plants are hardy to about -25°c[187]. This species has been cultivated by the N. American Indians as a medicinal plant[207, 213]. Members of this genus are rarely if ever troubled by browsing deer or rabbits[233].

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Cultivation | Propagation | General Uses
Medicinal | Edible Uses

The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'.
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