Longstem Evening Primrose

Common Names:
Longstem Evening Primrose
Scientific name:
Oenothera longissima
Elevation range:
3,000 - 5,500 ft.
Flowering Months:
July, August, September
Height | Length:
<6 ft.
Life Cycle | Lifeform:
Perennial
Notes:
Rare, Opens in the evening
California Rare Plant Rank:
2B.2--Rare, Threatened, Endangered in CA/common elsewhere
Desert region:
Mojave