Euphorbia longituberculosa

Euphorbia longituberculosa is a species of flowering plant in the family Euphorbiaceae, endemic to the Arabian Peninsula and North-east Africa. It inhabits rocky terrain, sheltered among stones or under small shrubs; from sea level to 1800 m.

Description
Euphorbia longituberculosa has a height of 15 - 30 cm with a tapering root. The stem grows to a height of 8 cm with a thickness of 4 cm which is tuberculate. E. longituberculosa has linear-lanceolate leaves of 0.3 - 1 cm with similar bracts but smaller.