SimplePlant

Euphorbiaceae

Cnidoscolus

Cnidoscolus urens (L.) Arthur

Family
Euphorbiaceae
Genus
Cnidoscolus

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Cnidoscolus: Cnidoscolus urens
Photo: Frank Vincentz, CC BY-SA 3.0, from Wikimedia Commons

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Common names

By language (2)
English
Cnidoscolus
pap
Bringamosa

Synonyms

  • Bivonea urens (L.) Arthur
  • Cnidoscolus adenophilus (Pax & K.Hoffm.) Pax & K.Hoffm.
  • Cnidoscolus herbaceus I.M.Johnst.
  • Cnidoscolus marcgravii Pohl
  • Cnidoscolus mexicanus Klotzsch ex Pax
  • Cnidoscolus michauxii Cham. & Schltdl.
  • Cnidoscolus osteocarpus Pohl
  • Cnidoscolus tubulosus var. triloba (Müll.Arg.) Lourteig & O'Donnell
  • Cnidoscolus tubulosus var. trilobus (Müll.Arg.) Lourteig & O'Donell
  • Cnidoscolus urens subsp. adenophilus (Pax & K.Hoffm.) Breckon
  • Cnidoscolus urens subsp. urens
  • Cnidoscolus urens var. urens
  • Cnidoscolus vitifolius var. repandus Griseb.
  • Janipha urens (L.) Poir. ex Pohl
  • Jatropha adenophila Pax & K.Hoffm.
  • Jatropha herbacea L.
  • Jatropha osteocarpa Schott ex Pax
  • Jatropha tubulosa var. triloba Müll.Arg.
  • Jatropha urens L.
  • Jatropha urens f. osteocarpa (Pohl) Müll.Arg.
  • Jatropha urens var. brachyloba Müll.Arg.
  • Jatropha urens var. genuina Müll.Arg.
  • Jatropha urens var. herbacea (L.) Müll.Arg.
  • Jatropha urens var. marcgravii (Pohl) Müll.Arg.
  • Jatropha urens var. osteocarpa (Pohl) Müll.Arg.
  • Jatropha vitifolia var. repanda (Griseb.) Pax
  • Jussieuia herbacea Houst.
  • Manihot herbacea Crantz
  • Manihot urens (L.) Crantz

Flowers

In flower
March to August (from 1,925 flowering iNaturalist observations worldwide)

Characteristics

Growth habit
Forb/herb, Shrub
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Photos

More in Cnidoscolus

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.