Euphorbia Amygdaloides, also known as Wood Spurge, is a popular perennial plant that is typically grown for its ornamental foliage. However, there are a few other synonyms that are commonly associated with this plant. These include Euphorbia Robbiae, which is a similar species commonly known as Mrs Robb's Bonnet, and Euphorbia Cyparissias, which is also known as Cypress Spurge. Both of these species have similar characteristics to Euphorbia Amygdaloides, with green foliage and attractive flowers. These synonyms are often used interchangeably when referring to the various Euphorbia species, and all are highly sought after by gardeners for their unique beauty and hardiness.