The Onagraceae are a family of flowering plants known as the willowherb family or evening primrose family. They include about 650 species of herbs, shrubs, and trees [4] in 17 genera. …

Onagraceae, evening primrose family of flowering plants, belonging to the myrtle order (Myrtales), comprising 18 genera and 655 species, and concentrated in the temperate region of the New …

A group of Onagraceae researchers worked together to gain a better understanding of the evolution of the family and to derive an appropriate classification. Using molecular, …

Identify plants and flowers of the Evening Primrose family (Onagraceae) with these wildflower identification tools and a photo gallery with plants grouped according to families.

The Onagraceae consist of terrestrial or aquatic herbs and shrubs, rarely trees. The stems have internal phloem, often with epidermal oil cells. The leaves are spiral, opposite, or whorled, …

The Onagraceae family is comprised of 18 genera, 655 species (803 taxa). Get a list of genera with nomenclature information. For taxa lists, click on a name in the cladogram to the right or …

Onagraceae is quite a large family, with 17 US genera and 281 species, well represented in all parts of the country. Most plants are herbs, producing relatively large and colorful flowers, …

Onagraceae are known in considerable systematic detail, and information is available on comparative breeding systems and pollination biology, on chromosome numbers and …

The 22 genera of Onagraceae with publication and type information are listed below. Click the genus link for a list of its taxa divided by sectional names. Return to the previous page .

Angiosperm Phylogeny Website (Family: Onagraceae, Order: Myrtales) Wikipedia. A number of species of Clarkia, Fuchsia and Oenothera are widely cultivated as garden plants, many of …