Oenothera is a genus of annual, biennial and perennial herbaceous plants native to the Americas. Commonly known as Evening Primroses, several species are popular garden plants on account of their large flowers, usually yellow or white, which open in the evening.
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An account of the genus Oenothera, with advice on cultivation and a list of the better known species.
An account of the genus Oenothera, with advice on cultivation and a list of the better known species.
