Yellow flag iris (Iris pseudacorus) is an aquatic perennial native to Europe and the Mediterranean area. It was originally introduced as an ornamental but has since escaped. It invades areas along ...

Volunteers dressed to get wet and dirty came to clean up Woods Creek Rotary Park in Sonora on Friday, and they focused on clearing invasive yellow flag iris plants that thrive in the creek, as well as ...

The yellow flag iris is a perennial that often grows in very wet conditions along margins of lakes. They grow two to three feet tall with yellow flowers with three sepals and three petals, with petals ...

I was happy to see many native wetland species recommended in your column today. I was not happy, though, to see several different Asian irises suggested, most especially the highly invasive yellow ...

Now that the daffodils are gone, tulips and irises are on deck. Tulips are fine flowers, but they typically will not rebloom in these parts. Irises, on the other hand, will hang around for years, ...

Keep your eyes peeled: Now is the time to catch Louisiana irises blooming in swamps, bogs and roadside ditches. At one time, vast expanses of Louisiana irises bloomed in the state's swamps and marshes ...