alpine gentian vs Closed Gentian

Gentiana glauca compared with Gentiana rubricaulis

Key Differences

• alpine gentian is Not Evaluated while Closed Gentian is Least Concern.

Taxonomic Classification

Rank	alpine gentian	Closed Gentian
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Gentianales (Enzianartige)	Gentianales (Enzianartige)
Family same	Gentianaceae	Gentianaceae
Genus same	Gentiana	Gentiana
Species	Gentiana glauca	Gentiana rubricaulis

Evolutionary Relationship

alpine gentian and Closed Gentian share a common ancestor at the Genus level: Gentiana.

Conservation Status

alpine gentian

NE — Not Evaluated

Closed Gentian

LC — Least Concern

Physical Characteristics

Attribute	alpine gentian	Closed Gentian
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

alpine gentian

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and Norway.

Closed Gentian

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

alpine gentian

The Alpine gentian (Gentiana glauca) is a species in the genus Gentiana. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Distributed across Canada and Norway.

Closed Gentian

The closed gentian or bottle gentian (Gentiana andrewsii) is a striking herbaceous perennial in the family Gentianaceae native to eastern and central North America, found from Quebec and New England west to Nebraska and south to Georgia. Unlike most gentians, the deep violet-blue flowers of this species remain permanently closed — the petals fused into a bottle-like shape through which only strong bumblebees, primarily Bombus species, can force entry to access nectar and pollen, making it a specialist of bumblebee pollination. Plants grow 30–60 cm tall in moist prairies, wet meadows, fens, stream banks, and open woodland edges, flowering in late summer and autumn when few other wildflowers are in bloom. The closed flower form prevents small insects from accessing floral rewards while selecting for robust, strong-flying pollinators capable of forcing the petals apart. Closed gentian is declining across its range due to loss of moist prairie and fen habitats, wetland drainage, invasive species competition, and the regional decline of specialist bumblebee pollinators, with which its reproductive success is closely linked.

Shared Countries

Both species can be found in 1 countries:

🇨🇦 Canada