The Evening-primrose Family in the Cascade Mts.

The Evening Primrose Family in the Cascade Mountains of Oregon and Washington

Onagraceae

Fireweeds: The Genus Chamerion -

Enchanter's Nightshade: Circaea alpina -

Clarkias and Godetias: The Genus Clarkia -

Willowherbs: The Genus Epilobium -

Groundsmoke: The Genus Gayophytum -

Eastern False Loosestrife, Marsh Seedbox, Marsh Primrose-willow: Ludwigia palustris -

Evening-primrose: The Genus Oenothera -

Paul Slichter E-mail