Andrews' Bottle Gentian (Gentiana andrewsii)

Andrews' Bottle Gentian, flower


PLANT INFO

Common Name
Andrews' Bottle Gentian
Popular Name(s)
Bottle Gentian, Closed Gentian
Scientific Name
Gentiana andrewsii
Family Name
Gentianaceae
Type
Wildflower
Longevity
Perennial
Origin
Native


PLANT PHOTOS


PHYSICAL DESCRIPTION

Whole Plant (Growth Form) Characteristics
30-90 cm tall
Leaf Characteristics
Stalkless, lanceolate, parallel venation, no hairs, opposite at the base, may be whorled higher on the stem
Stem Characteristics
Erect, unbranched (if consumed by deer prior to flowering, side branching may occur)
Flower and Flowering Head Characteristics
4 cm, white or violet, closed bulb-like, 5 sepals, 5 petals, 5 stamens, clustered, in axils of upper leaves or at ends
Fruit Characteristics
2.5 cm capsule, petals become papery wrapping
Seed Characteristics
Small, paper-thin, wing-margined
Other Notable Visual Characteristics

Look-A-Likes
Yellow Gentian (Gentiana flavida): Bottle Gentians with white flowers look similar to Yellow Gentian, Yellow Gentian has more clasped leaves and flowers open slightly at the top


HABITAT AND PHENOLOGY

Habitat
Flood plain forests, fens, wetlands
Plant Emergence Time
May-June
Flowering Period 
August-September
Fruit / Seed Period
Mid September-November


FUNCTIONAL VALUE

Food Value
Bitter leaves and roots, used in liquors or schnapps
Toxins

Cultural Value

Used as an anti-inflammatory, reduce fevers and digestive problems
Pollinator Value
Wasp, bees, flies, moths, butterflies
Other Modern Uses 
Pollinated by large bees, closed flowers inhibits entry from smaller insects