Euphorbia can be annuals, perennials, shrubs or succulents, with milky sap and small flowers held within cupped, often colourful bracts.
E. amygdaloides var. robbiae is a spreading evergreen perennial to 50cm in height, forming colonies of rosettes of oblong, dark green leaves from which arise large rounded sprays of yellow-green flowers.
An easy-to-grow plant that will cope with most conditions even dry shade. It spreads by rhizomes and can be invasive.