June 19, 2012 Uncategorized Cirsium undulatum, native plants, Plumed Thistle, wildflowers Leave a comment Cirsium undulatum – Plumed Thistle by RobertKamper Cirsium undulatum – Plumed Thistle Yet another detailed look at the underside of the Plumed Thistle blossom, this time with a focus on the sepals beneath the petals. Share this: Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Like Loading... Related