I saw this in Mission Trails Regional Park, San Diego County on 5/1/2017. I took a number of photos of the lizard shown in the second attachment. While examining the photos, I noticed these weird, tightly coiled shoots or tentrils sprouting from the surrounding ground. The first attachment shows a closeup of a couple of them, just above the right hind leg of the lizard. They are very tiny and covered with spines. Anybody have any idea what these could be?