Wormseed Sandmat – Euphorbia vermiculata
Quite similar to the Euphorbia maculata (Spotted Spurge) which is not always spotted.
Note how the leaf shape of this species is a bit different, somewhat broader the base on the long side and broader at the apex on the short side of the blade. The apices are essentially acute. Perhaps the most significant characteristic is the presence of pilose hairs on the leaf blades.