California evening primrose
Evening-Primrose Family
Oenothera californica
Onagraceae
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common name
California evening primrose
accepted scientific name
Oenothera californica
(S. Watson) S. Watson
rules for finding collection records
Oenothera avita (104)
Oenothera californica (1142)
Oenothera deltoides eurekensis (12)
family name
Onagraceae
| Image Author: Drew Kaiser
Image License: public domain
Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors:
Flower size is 1.2 to 2.75 inches
Leaf: Alternate
Plant Observed 3rd week of March thru 2nd week of October
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