Of the Evening Primrose family (Onograceae), the Epilobium coloratum.

E. Coloratum

Of the Evening Primrose family (Onograceae), the Epilobium coloratum.

Of the Evening Primrose family (Onograceae), the Epilobium densum.

E. Densum

Of the Evening Primrose family (Onograceae), the Epilobium densum.

Of the Evening Primrose family (Onograceae): left, enchanter's nightshade (Circaea Lutetiana); right, Alpine enchanter's nightshade (Circaea alpina).

Enchanter's Nightshade

Of the Evening Primrose family (Onograceae): left, enchanter's nightshade (Circaea Lutetiana); right,…

Of the Evening Primrose family (Onograceae), the Ludwigia polycarpa.

Many-Fruit Primrose Willow

Of the Evening Primrose family (Onograceae), the Ludwigia polycarpa.

Of the Evening Primrose family (Onograceae), the common evening primrose (OEnothera biennis).

Common Evening Primrose

Of the Evening Primrose family (Onograceae), the common evening primrose (OEnothera biennis).

Of the Evening Primrose family (Onograceae), the water purslane (Ludwigia palustris).

Water Purslane

Of the Evening Primrose family (Onograceae), the water purslane (Ludwigia palustris).

Of the Evening Primrose family (Onograceae), the seedbox (Ludwigia alternifolia).

Seedbox

Of the Evening Primrose family (Onograceae), the seedbox (Ludwigia alternifolia).

Of the Evening Primrose family (Onograceae), sundrops (OEnothera fruiticosa).

Sundrops

Of the Evening Primrose family (Onograceae), sundrops (OEnothera fruiticosa).

Of the Evening Primrose family (Onograceae), sundrops (OEnothera pumila).

Sundrops

Of the Evening Primrose family (Onograceae), sundrops (OEnothera pumila).