Euphorbia griffithii, the Griffith's spurge, is a species of flowering plant in the spurge family, Euphorbiaceae.
It is a spreading, herbaceous perennial plant that grows from a rhizome. It can reach in height, with many erect reddish stems. The narrow leaves are dark green with red central veins, turning red and yellow in autumn. In summer it produces flowerheads (cyathia) of brilliant red and yellow.
The Latin specific epithet griffithii refers to William Griffith (1810-1845), a British naturalist and botanist.
The plant is native to Bhutan, Tibet and southwest China. It is vigorous and can be invasive.
Numerous cultivars have been selected for garden use, including 'Dixter' and âÂÂFireglowâÂÂ.