Euphorbia trigona Haw.

binominal name:
Euphorbia trigona Haw.

cited non-linnean name:
Tithymalus aizoides triangularis et quadrangularis articulosus et spinosus ramis compressis

family: Euphorbiaceae
subfamily: Euphorboideae
tribe: Euphorbieae
subtribe: Euphorbiinae

epithet: trigonus,-a,-um

Illustration contributed by:
Teyler museum, Haarlem, Netherlands

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=409727