WHERE’S WILDLIFE • WILDFLOWER FIELD GUIDE

Hybrid Bottle Gentian

Gentiana × pallidocyanea

Pronunciation (approximate): jen-tee-AY-nuh pal-id-oh-sy-AN-ee-uh

Pale blue to blue-violet flowers remain closed or nearly closed. Explore the photographs below, from flower details to the plant in its surroundings.

Hybrid Bottle Gentian: cluster of blue-violet closed flowers. Tap to browse the photo gallery.

NATIVE • NATURAL HYBRID

At a glance

Family Gentianaceae
Life cycle Perennial natural hybrid
Blooms Late summer–early fall
Height 1–2 feet
Habitat Moist prairies, woodland edges and marsh margins where the parents meet

Bloom dates and size vary by region and growing conditions. Native status refers to North America.

Sightings map

Explore reported observations. Sightings are not a complete range map.

How to recognize it

Key identification clues

Pale blue to blue-violet flowers remain closed or nearly closed.
Flower clusters sit above opposite pairs of broad leaves.
Features vary between its Cream Gentian and Bottle Gentian parents.

Where and when to look

Moist prairies, woodland edges and marsh margins where the parents meet. Look for flowers in late summer–early fall; local conditions affect timing.

About this hybrid

Cream Gentian × Bottle Gentian. See “How this hybrid forms” below for the parent comparison and field notes.

A closer look

Flower details

Pale blue to blue-violet flowers remain closed or nearly closed.

Leaves & stems

Flower clusters sit above opposite pairs of broad leaves.

Whole plant & habitat

Features vary between its Cream Gentian and Bottle Gentian parents.

How this hybrid forms

This natural hybrid forms when Cream Gentian (Gentiana alba) and Bottle Gentian (Gentiana andrewsii) cross-pollinate and produce hybrid offspring. The × in Gentiana × pallidocyanea marks its hybrid origin.

Cream Gentian × Bottle Gentian → Hybrid Bottle Gentian. Parent comparison by Where’s Wildlife; tap to enlarge.

What makes this hybrid interesting

A meeting of two parents. It can appear where the parents grow together—including restored prairies where both have been planted.
Closed does not mean unfinished. Its mature flowers usually stay closed or only slightly open. Bumblebees can push into them to reach nectar.
No single “hybrid look.” Some plants resemble Cream Gentian more closely; others lean toward Bottle Gentian. Pale color alone is not enough to identify the cross.

Learn more: Illinois Wildflowers · Kew Plants of the World Online

Field photographs

Browse 4 field photographs. Tap any image to enlarge it.

Hybrid Bottle Gentian (Gentiana × pallidocyanea): cluster of blue-violet closed flowers. — Hybrid Bottle Gentian (Gentiana × pallidocyanea) — cluster of blue-violet closed flowers.

Hybrid Bottle Gentian (Gentiana × pallidocyanea): pale blue closed flowers above opposite leaves. — Hybrid Bottle Gentian (Gentiana × pallidocyanea) — pale blue closed flowers above opposite leaves.

Hybrid Bottle Gentian (Gentiana × pallidocyanea): pale blue flowers and paired leaves viewed from above. — Hybrid Bottle Gentian (Gentiana × pallidocyanea) — pale blue flowers and paired leaves viewed from above.

Hybrid Bottle Gentian (Gentiana × pallidocyanea): two flower clusters among leafy stems. — Hybrid Bottle Gentian (Gentiana × pallidocyanea) — two flower clusters among leafy stems.

Range & sightings

Southeastern Canada and parts of the north-central and northeastern United States.

Observation maps show submitted records, not every place the plant occurs. Follow local access rules when visiting a site.

Keep learning

Practice recognizing Hybrid Bottle Gentian, then explore other flowers in the guide.

Sources & further reading

Original photographs and comparison graphic: Where’s Wildlife. Identification and distribution references:

References checked October 2026. Pronunciations are approximate guides; botanical Latin pronunciation varies.

Hybrid Bottle Gentian