Akademik

caper spurge
noun
poisonous Old World spurge; adventive in America; seeds yield a purgative oil
Syn: ↑myrtle spurge, ↑mole plant, ↑Euphorbia lathyris
Hypernyms: ↑spurge
Member Holonyms: ↑Euphorbia, ↑genus Euphorbia

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noun
Etymology: caper (I)
: a poisonous European spurge (Euphorbia lathyrus) that is adventive in America and has seeds that yield a purgative oil — called also mole plant

Useful english dictionary. 2012.