"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Evening primrose (also known as night primrose) is a pretty native flowering plant that seems perfect for ...

If it is a native wildflower it must be good? Not always. The White Evening Primrose (Oenothera speciosa), commonly known as the Pink Evening Primrose or Pink Ladies, is a low-growing herbaceous, ...

Isozyme analysis of the rare Oenothera wolfli (Wolf's evening primrose) and the garden escape, O. glazioviana, indicates that hybridization between these species may be more widespread than ...

If you visit Israel in the summer and walk along the promenade above the Mediterranean Sea in the town of Netanya, as I recently did, you will notice lots of butter yellow blooms smiling up at you.

-- Dear Harvey: I have seen this pink flowering plant everywhere. Is it a weed or a wildflower and can I grow it in my own garden? Thank you. – Bonnie S. I love the question is it a “weed or a ...

In the evening primrose (Oenothera fruticosa) measurements of the number of pollen grains deposited by each honeybee visit, the number of visits a flower receives and the number of pollen grains ...

Sex or no sex? That depends on how you feel about harmful mutations, says new research from the University of Toronto. Using various species of the evening primrose (Oenothera) as his model, Jesse ...