What is "spurge nettle"

Spurge \Spurge\, n. [OF. espurge, F. ['e]purge, from OF. espurgier to purge, L. expurgare. See Expurgate, Purge.] (Bot.) Any plant of the genus Euphorbia. See Euphorbia.

Spurge flax, an evergreen shrub ( Daphne Gnidium) with crowded narrow leaves. It is a native of Southern Europe.

Spurge laurel, a European shrub ( Daphne Laureola) with oblong evergreen leaves.

Spurge nettle. See under Nettle.

Spurge olive, an evergreen shrub ( Daphne oleoides) found in the Mediterranean region.

Nettle \Net"tle\, n. [AS. netele; akin to D. netel, G. nessel, OHG. nezz["i]la, nazza, Dan. nelde, n["a]lde, Sw. n["a]ssla; cf, Lith. notere.] (Bot.) A plant of the genus Urtica, covered with minute sharp hairs containing a poison that produces a stinging sensation. Urtica gracilis is common in the Northern, and Urtica cham[ae]dryoides in the Southern, United States. The common European species, Urtica urens and Urtica dioica, are also found in the Eastern united States. Urtica pilulifera is the Roman nettle of England. Note: The term nettle has been given to many plants related to, or to some way resembling, the true nettle; as: Australian nettle, a stinging tree or shrub of the genus Laportea (as Laportea gigas and Laportea moroides); -- also called nettle tree. Bee nettle, Hemp nettle, a species of Galeopsis. See under Hemp. Blind nettle, Dead nettle, a harmless species of Lamium. False nettle ( B[ae]hmeria cylindrica), a plant common in the United States, and related to the true nettles. Hedge nettle, a species of Stachys. See under Hedge. Horse nettle ( Solanum Carolinense). See under Horse. nettle tree.

1. Same as Hackberry.

2. See Australian nettle (above).

   Spurge nettle, a stinging American herb of the Spurge family ( Jatropha urens).

   Wood nettle, a plant ( Laportea Canadensis) which stings severely, and is related to the true nettles.

   Nettle cloth, a kind of thick cotton stuff, japanned, and used as a substitute for leather for various purposes.

   Nettle rash (Med.), an eruptive disease resembling the effects of whipping with nettles.

   Sea nettle (Zo["o]l.), a medusa.

n. a stinging herb of tropical America [syn: tread-softly, devil nettle, pica-pica, Cnidoscolus urens, Jatropha urens, Jatropha stimulosus]