[The Gentian Family in Denali National Park and Preserve]

Alpine Bog Felwort, Felwort, Swertia

Swertia perennis

Synonym: Swertia perennis var. obtusa

Inflorescence of Alpine Bog Felwort, Felwort, Swertia: Swertia perennis (Synonym: Swertia perennis var. obtusa)

Close-up of the inflorescence of felwort.

Flower of Alpine Bog Felwort, Felwort, Swertia: Swertia perennis (Synonym: Swertia perennis var. obtusa) - Close-up of the flower buds (and sepals) of Alpine Bog Felwort, Felwort, Swertia: Swertia perennis (Synonym: Swertia perennis var. obtusa)

Close-up of the inflorescence of Alpine Bog Felwort, Felwort, Swertia: Swertia perennis (Synonym: Swertia perennis var. obtusa) - Alpine Bog Felwort, Felwort, Swertia: Swertia perennis (Synonym: Swertia perennis var. obtusa)

Close-up sideview of a flower of Alpine Bog Felwort, Felwort, Swertia: Swertia perennis (Synonym: Swertia perennis var. obtusa) -

Additional close-ups of the flowers and leaves of felwort.
Paul Slichter