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Oenothera grandis
showy evening-primrose Evening-Primrose Family
Oenothera grandis Onagraceae
common names
  showy evening-primrose
  largeflower eveningprimrose
  showy eveningprimrose
  showy evening primrose
accepted scientific name
  Oenothera grandis (Britton) Smyth
rules for finding collection records
  Oenothera grandis (212)
  Oenothera laciniata grandiflora (2)
family name
Image Author: ©2013 Layla Dishman
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color
Leaf: Alternate
Plant Observed beginning of March thru 2nd week of July

How Likely at this Location (14%)
Name Match (100%)
Plant Showiness (54%)
Links to Plant Photos
Wikimedia Commons (2)
Google Images
base map where plant found
mag select

grid lines base