Gentianaceae

Centaurium erythraea

Centaurium erythraea

common centaury
Frasera speciosa

Frasera speciosa

monument plant
Centaurium muehlenbergii

Centaurium muehlenbergii

Monterey centaury
Gentiana calycosa

Gentiana calycosa

explorer's gentian
Gentiana affinis

Gentiana affinis

trapper's gentian
Gentiana sceptrum

Gentiana sceptrum

king's scepter gentian
Gentianella amarella

Gentianella amarella

northern gentian
Gentianopsis simplex

Gentianopsis simplex

one-flowered gentian
Frasera albicaulis

Frasera albicaulis

whitestem frasera
Gentiana setigera

Gentiana setigera

Mendocino gentian