Paulette, I didn't see the female oviposit, but I have found the caterpillars on field thistle (*Cirsium discolor*) at Owl's Hill Nature Sanctuary in Brentwood, TN. They were wild, not captive-raised. Dates were July 10 and July 14 2003. On Wed, Jul 17, 2013 at 8:23 AM, Paulette Haywood Ogard < habitatdesigns@xxxxxxxxxxx> wrote: > Many hosts are listed for Painted Ladies (Vanessa cardui), with thistle > being one of the most common. Has anyone actually seen one oviposit on > anything in the southeastern U.S? What plant did it choose? Thanks! > > Paulette Haywood Ogard/ Birmingham, Alabama >