interesting info. Just Click this link and learn a lot about what plants can be eaten in Texas. Foraging Texas: Alyssum
Foraging is definitely a worthwhile skill. As long as the plants you're harvesting haven't been sprayed with God knows what...
Roger that on the sprayed. Be like a good raccoon and wash everything well. Preferably in sterile water. Never can tell when a coyote or dog has decided to "mark his territory"--lol.