closed bottle gentian
ExplorePlants
closed bottle gentian
Gentiana andrewsii
The closed bottle gentian is a beautiful blue flower that looks like a tiny bottle. It blooms in late summer and loves to grow in cool, moist places like meadows and forests.
Habitat: Meadows and forests
Appearance
The closed bottle gentian has deep blue to purplish-blue flowers that stay tightly shut, resembling an unopened bud or a small bottle. These unique blossoms appear in dense clusters at the top of sturdy green stems, giving the plant a distinctive, compact appearance unlike other open-faced blooms.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderGentianalesFamilyGentianaceaeGenusGentiana
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Its unique name comes from the flowers never opening, looking like tiny, vibrant blue bottles.
Many types of gentians are used to make bitter flavorings found in some drinks and foods.
Native Americans used extracts from this plant for various traditional remedies and tonics!
Only strong bumblebees are able to pry open its tightly sealed, bottle-shaped blossoms!
Special abilities
Ability
Secret Garden Door
The closed bottle gentian has flowers that never fully open, creating a hidden entrance that only strong pollinators like bumblebees can force open.
Ability
Bumblebee Beacon
Closed bottle gentian relies on the specific push of heavy bumblebees to access its nectar, ensuring targeted pollination and reproductive success.
Ability
Bitter Shield
Closed bottle gentian produces bitter compounds in its tissues that deter many herbivores, helping to protect its leaves and flowers from being eaten.
Measurements & details
- Height
- 30-75 cm
- Spread
- 20-45 cm
- Flower Size
- 2.5-4.5 cm
- Bloom Season
- Late summer to fall
- Edible
- No
- Toxicity
- None
- Lifecycle
- Perennial
- Pollination Method
- Insect
Ecological connections
pollinates
common eastern bumblebee
Bombus impatiens
forces into closed flowers for nectar
pollinates
rusty-patched bumblebee
Bombus affinis
historically a key pollinator, now endangered
pollinates
yellow-banded bumblebee
Bombus terricola
accesses nectar within the flower
Traits
Bell-Shaped Flower
Bell-shaped flowers possess petals fused or arranged to form a cup-like or campanulate structure resembling a bell.
Flowering
Flowering plants are any plants that produce flowers as part of their reproductive cycle.
Shade Tolerant
Shade tolerant plants are adapted to grow and thrive in areas with low light levels, requiring less direct sunlight.
Summer Blooming
Summer blooming plants produce their flowers during the summer season, often providing vibrant color when many other plants have finished.
Tube Flower
A tube flower has petals fused together at the base, forming a distinct tubular structure that typically holds nectar deep within.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Pollinator Magnet
Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
Forest
Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
Also known as
No aliases listed yet.
Collections
Safety
Danger
1/5 · Very low
Do not pick flowers without asking an adult first.
Frequently Asked Questions
How tall is closed bottle gentian?
30-75 cm
How wide does closed bottle gentian spread?
20-45 cm
How big are the flowers on closed bottle gentian?
2.5-4.5 cm
When does closed bottle gentian bloom?
Late summer to fall
Is closed bottle gentian edible?
No
Is closed bottle gentian toxic?
None
What is closed bottle gentian's lifecycle?
Perennial
How is closed bottle gentian pollinated?
Insect
Snap Map
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