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Ferguson College of AgAg Research

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Common Name: Yellow Flag

Species Name: Iris pseudacorus

Family Name: Iridaceae

 

 

Examples of Yellow FlagIris pseudacorus

A Yellow Flag flower with drooping petals and the sun shining on it.
A Yellow Flag flower with drooping petals and the sun shining on it.
A Yellow Flag flower with drooping petals and the sun shining on it.
A close-up image of the roots attached to a Yellow Flag plant.
A close-up image of the roots attached to a Yellow Flag plant.
A close-up image of the roots attached to a Yellow Flag plant.
A Yellow Flag plant with yellow blooms growing along a pond.
A Yellow Flag plant with yellow blooms growing along a pond.
A Yellow Flag plant with yellow blooms growing along a pond.

 

 

Plant Facts  
Origin Europe
Sun Preference Full Sun
Susceptibility None Serious

 

 

ID Characteristics

 

 

Habitat/Ecology  
Soil Preference Wet bog margins
USDA Cold Hardiness Zone 5
Notes Naturalized in U.S.

 

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