1. UC IPM
Tall annual willowherb (panicle-leaf willowherb), <i>Epilobium brachycarpum,</i> and sowthistle, <i>Sonchus oleraceus,</i> growing around a landscape tree.
Tall annual willowherb (panicle-leaf willowherb), Epilobium brachycarpum, and sowthistle, Sonchus oleraceus, growing around a landscape tree.
Credit: Jack Kelly Clark