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Cnidoscolus urens
tread softly Spurge Family
Cnidoscolus urens Euphorbiaceae
common names
  tread softly
  finger rot
  bull nettle
  spurge nettle
  mala mujer
accepted scientific name
  Cnidoscolus urens (L.) Arthur
rules for finding collection records
  Cnidoscolus stimulosus (656)
  Cnidoscolus urens (495)
family name
Image Author: ©2009 Barry Rice
Image License: CC BY-NC-SA
Image Source
Category: Wildflowers
Flowers: Five petals
Petal colors: color
Leaf: Alternate
Plant Observed beginning of March thru 1st week of November

How Likely at this Location (33%)
Name Match (100%)
Plant Showiness (45%)
base map where plant found
mag select

grid lines base