[Wildflowers with 5 Petals in the Columbia River Gorge of Oregon and Washington]
The Gentian Family in the Columbia River Gorge of Oregon and Washington
Gentianaceae
Staff Gentian: Gentiana sceptrum
Members of the Gentian Family Found in the Columbia
River Gorge:
Members of the Gentian Family with Floral Parts
in 4s:
Fraseras: The Genus Frasera -
Members of the Gentian Family with Floral Parts
in 5s:
Centaurys: The
Genus Centaurium -
Gentians: The Genus
Gentiana -
Paul Slichter E-mail