Euphorbia deppeana

Euphorbia deppeana (syn. Chamaesyce deppeana) is a rare species of flowering plant in the euphorb family known by the common names Deppe's broomspurge and Oahu sandmat. It is endemic to Oʻahu, Hawaii, where it is known from only one population in moist shrublands on Nuʻuanu Pali. Like other native Hawaiian euphorbs it is called ʻakoko locally.