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yerba de San Juan
Oenothera odorata
yerba de San Juan Evening-Primrose Family
Oenothera odorata Onagraceae
--show more--
Spanish common name
  •yerba de San Juan
accepted scientific name
  •Oenothera odorata Jacq.
rules for finding collection records
  •Oenothera odorata (80)
family name
  •Onagraceae
Image Author: ©2014 Marijn van den Brink
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color
Flower size is 1.6 to 3.5 inches
Leaf: Alternate, Basal, Simple
Plant Observed 3rd week of September thru 3rd week of March

How Likely at this Location (32%)
Name Match (100%)
Plant Showiness (81%)
Links to Plant Descriptions
Instituto Darwinion (19)
Flora Mendocina
Wikipedia English
sib.gob.ar (2)
Links to Plant Photos
Wikimedia Commons (3)
Flora Mendocina (1)
Catalogo Plantas UdeC (1)
Cal Photos (1)
base map where plant found
mag select
grid lines base