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Oenothera longissima
longstem evening primrose Evening-Primrose Family
Oenothera longissima Onagraceae
--more--
common name
  longstem evening primrose
accepted scientific name
  Oenothera longissima Rydb.
rules for finding collection records
  Oenothera longissima (158)
family name
  Onagraceae
Image Author: ©2008 Stan Shebs
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color
Flower size is 1. to 2. inches
Leaf: Alternate, Basal
Plant Observed 3rd week of May thru 1st week of November

How Likely at this Location (13%)
Name Match (100%)
Plant Showiness (63%)
Links to Plant Photos
SW Colorado Wildflowers (6)
Wikimedia Commons (7)
SEINet (2)
Cal Photos (2)
base map where plant found

Riparian
Sand
Forest
Disturbed
Desert
Brush
grid lines base