Perennial sow thistle (Sonchus arvensis) is an introduced edible dandelion look-a-like. It can be found in sunny areas such as gardens, fields, and waste places. Perennial sow thistle has a dandelion-like flower, but unlike dandelion, there will be multiple flowers per stalk. Flowering stalks will be densely hairy. The hollow stem will produce a milky […] The post Sonchus arvensis – Perennial Sow Thistle appeared first on Eat The Planet.