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Trillium petiolatum
round leaf trillium Trillium/Death-camas
Trillium petiolatum Melanthiaceae
common names
  round leaf trillium
  Idaho trillium
  purple trillium
accepted scientific name
  Trillium petiolatum Pursh
rules for finding collection records
  Trillium petiolatum (324)
family name
Image Author: ©2011 Thayne Tuason
Image License: CC BY-NC
Image Source
Category: Wildflowers
Flowers: Three petals
Petal colors: color
Flower size is 1.2 to 2.2 inches
Leaf: Whorled
Plant Observed beginning of April thru 2nd week of July

How Likely at this Location (16%)
Name Match (100%)
Plant Showiness (72%)
Links to Plant Photos
J. Reveal (11)
Paul Slichter (5)
R.L.Carr (11)
G.D.Carr (8)
Wikimedia Commons (2)
US Wildflowers (2)
Cal Photos (2)
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Native Plant Status
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native Native
native Not Present

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