I guess there's probably some variation to be expected in wild plants--they just grow wherever they can gain a foothold. The one pic I saw was on the back cover of the AOS mag a few years ago...I scanned it onto my HD but it's about 1 MB in size. There were at least 3 *big* clumps, with 1-2 spikes from each. The leaves were medium to dark green but had those ratty brown spots...