Euphorbia × martini, or Martin's spurge, is a hybrid between two species of flowering plant, E. amygdaloides × E. characias subsp.

It was found growing wild in southern France.

[2] Growing to 60 cm (24 in) tall and broad, it is a dwarf evergreen subshrub with narrow grey-green leaves and in late spring and early summer, sprays of lime green flowers, often with a red or maroon eye.

[2] Though hardy down to −15 °C (5 °F), it is a Mediterranean plant best grown in a sheltered spot in well-drained soil in full sun.

All parts of the plant are toxic if eaten, moreover euphorbias produce an irritant milky sap when cut or broken.