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Common Name: Whitest Evening Primrose
Oenothera albicaulis is a Annual/Biennial up to 0.30 metres tall.
It has uses.
Western N. America - Arizona to S. Dakota and Montana.
Rather dry grassy and disturbed places, 800 - 2200 metres.
|Pollinators||Lepidoptera, bees, Self
Prefers a dryish well-drained sandy loam and full sun[
]. Heavy clay soils may induce winter rots[
]. Succeeds in poor soils[
The flowers open in the evening, they are richly scented and are very attractive to moths.
Seed - sow in situ from late spring to early summer or in the autumn[