Elk-horned Spurge (Euphorbia alcicornis)

The Elk-horned Spurge, described in 1887, is, or was, restricted to central Madagascar.
It is a succulent, multi-branched shrub or treelet, its upright growing branches are about 0,3 to 0,5 cm in diameter.

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The Elk-horned Spurge is not fully researched and might turn out to be not a valid species at all.

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edited: 18.01.2020