FNPS Plant Database

Iris virginica

Virginia iris, southern blue-flag

PHOTOS COMING SOON!

Nomenclature

Common Name:

Virginia iris, southern blue-flag

Synonym(s):

Genus species:

Iris virginica

Family:

Iridaceae

Plant Specifics

Form:

flower

Size:

3-4 ft

Life Span:

Long-lived perennial

Flower Color:

white,purple

Fruit Color:

NA

Phenology:

winter dormant

Noted For:

Showy Flowers

Landscaping

Recommended Uses:

Moist wildflower garden.

Considerations:

Availability:

Native Nurseries, Seed

Propagation:

Division. Seed.

Light:

Full Sun, Part Sun

Moisture Tolerance:

Always Flooded------------------------------------------------Extremely Dry

Coming Soon!

Stays wet ---to--- Somewhat moist, no flooding

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Sand, Loam, Organic

Soil pH:

Acidic to neutral

Suitable to Grow In:

8A,8B,9A,9B

USDA zones are based on the average annual extreme minimum winter temperature.



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Ecology

Wildlife:

Pollinators, Butterflies

Pollinated by bumblebees and long-horned bees. 





Butterflies visit for nector but are not effective pollinators.

Native Habitats:

Floodplains, floodplain marshes, marshes.

Natural Range in Florida:

Comments:

Ethnobotany:

General Comments:

Citations:

Huegel, Craig, N.  2012.  Native wildflowers and other ground covers for Florida landscapes. University Press of Florida, Gainesville, FL.



https://www.illinoiswildflowers.info/wetland/plants/blueflag.htm.



Nelson, Gil.  2003.  Florida's Best Landscape Plants. Association of Florida Native Nurseries.



Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2021. Atlas of Florida Plants (http://florida.plantatlas.usf.edu/).  Institute for Systematic Botany, University of South Florida, Tampa.

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