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Native Plant Trust: Go Botany Discover thousands of New England plants

Clintonia borealis — yellow blue-bead lily

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Facts

Yellow blue-bead lily is named for its yellow flowers and bright blue, round berries. The leaves were used by the Algonquin and Chippewa as an antiseptic poultice applied to wounds, infections, and burns. In addition, Chippewa children would bite patterns into the leaves for entertainment.

Habitat

Forests

New England distribution

Adapted from BONAP data

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North America distribution

Adapted from BONAP data

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Characteristics

Habitat
terrestrial
New England state
  • Connecticut
  • Maine
  • Massachusetts
  • New Hampshire
  • Rhode Island
  • Vermont
Leaf arrangement
  • alternate: there is one leaf per node along the stem
  • the leaves are growing only at the base of the plant (basal)
Leaf blade shape
  • the leaf blade is elliptic (widest near the middle and tapering at both ends)
  • the leaf blade is oblong (rectangular but with rounded ends)
  • the leaf blade is ovate (widest below the middle and broadly tapering at both ends)
Leaf blade length
150–300 mm
Flower petal color
  • green to brown
  • yellow
Flower petal length
12–16 mm
Petal fusion
the perianth parts are separate
Inflorescence type
the inflorescence is an umbel (with an axis so short it appears the flowers all originate from the same point)
Ovary position
the ovary is above the point of petal and/or sepal attachment
Fruit type (specific)
the fruit is a berry (fleshy, with the wall enclosing one or more sections, with two or more seeds)
Fruit length
8–12 mm
Show all characteristics
  • Clonal plantlets

    Axillary bulblets
    there are no bulblets being produced in axils
  • Flowers

    Anther attachment
    the anther is attached by its base to the filament
    Anther color
    the anthers show no hint of a pink, reddish or purplish tint
    Anther length
    2–3.5 mm
    Bulblets replace flowers
    there are no bulblets where the flowers are located
    Carpels fused
    the carpels are fused (the number of carpels equals the number of locules)
    Filament surface
    the filament surface has rough hairs or scales on it
    Flower bracts
    there are bracts associated with the flower
    Flower number
    3–10
    Flower orientation
    the flowers curve or droop downwards
    Flower petal color
    • green to brown
    • yellow
    Flower petal length
    12–16 mm
    Flower shape
    the flower is bell-shaped
    Flower symmetry
    there are two or more ways to evenly divide the flower (the flower is radially symmetrical)
    Form of style
    the style is lobed at the tip, and unbranched
    Fringed petal edges
    the petals are not fringed
    Hairs on flower stalk
    the flower stalk has hairs on it
    Inflorescence hair glands
    the axis of the inflorescence has hairs entirely without glands
    Inflorescence type
    the inflorescence is an umbel (with an axis so short it appears the flowers all originate from the same point)
    Length of flower stalk
    10–30 mm
    Marks on petals
    there are no noticeable marks on the petals
    Nectar spur
    the flower has no nectar spurs
    Number of carpels
    2
    Number of pistils
    1
    Number of sepals and/or petals
    there are six petals, sepals or tepals in the flower
    Number of styles
    1
    Ovary position
    the ovary is above the point of petal and/or sepal attachment
    Petal and sepal arrangement
    the flower includes two cycles of petal- or sepal-like structures
    Petal appearance
    the petals are thin and delicate, and pigmented (colored other than green or brown)
    Petal base
    the petal narrows gradually or does not narrow at the base
    Petal fusion
    the perianth parts are separate
    Petal nectaries
    there are nectaries at the petal bases
    Sepal appearance
    the sepals resemble petals in color and texture
    Sepal length
    12–16 mm
    Sepal orientation
    • the sepals are curved outwards and downwards
    • the sepals are slightly curved outwards from the plant
    Sepals fused only to sepals
    the sepals are separate from one another
    Spathe
    the plant does not have a spathe
    Spathe form
    NA
    Spathe length
    0 mm
    Stamen length
    14–21 mm
    Stamen number
    6
    Stamen position relative to petals
    NA
    Stamens fused
    the stamens are not fused to one another
    Stamens fused outwards
    the stamens are not fused to the petals or tepals
    Style petal-like
    the style is not broad and flattened like a petal
    Tepals
    the petals and sepals are similar in size and color
  • Fruits or seeds

    Berry color
    blue
    Capsule ridges
    NA
    Fruit beak length
    0 mm
    Fruit compartments
    there are three locules in the fruit
    Fruit cross-section
    the fruit is at least somewhat flattened
    Fruit length
    8–12 mm
    Fruit stalk orientation
    the fruits point upward or spread or curve outward
    Fruit type (general)
    the fruit is fleshy
    Fruit type (specific)
    the fruit is a berry (fleshy, with the wall enclosing one or more sections, with two or more seeds)
    Other markings on berry
    the ripe fruits are mostly one color without spots or streaks
  • Glands or sap

    Sap
    the sap is clear and watery
  • Growth form

    Lifespan
    the plant lives more than two years
    Root septa
    the roots do not have transverse septa
    Underground organs
    • the plant has a rhizome (a horizontal underground stem with roots growing from it)
    • there are only slender roots on the plant
  • Leaves

    Hairs on underside of leaf blade
    • the underside of the leaf is fuzzy or hairy
    • the underside of the leaf is not hairy, or has very few hairs
    Hairs on upper side of leaf blade
    • the upper side of the leaf is fuzzy or hairy
    • the upper side of the leaf is not hairy, or has very few hairs
    Leaf arrangement
    • alternate: there is one leaf per node along the stem
    • the leaves are growing only at the base of the plant (basal)
    Leaf blade basal lobes
    the leaf blades do not have basal lobes
    Leaf blade base
    • the leaf has a distinct leaf stalk (petiole)
    • the leaf has no stalk
    Leaf blade base shape
    the base of the leaf blade is cuneate (wedge-shaped, tapers to the base with relatively straight, converging edges), or narrow
    Leaf blade bloom
    the underside of the leaf blade has no noticeable waxy or powdery bloom
    Leaf blade cross-section
    the leaf blade is more or less flat in cross-section
    Leaf blade faces
    both surfaces of the leaf blade are exposed
    Leaf blade form
    Fully-formed (i.e., expanded), +/- green leaf blades are found somewhere on the plant
    Leaf blade length
    150–300 mm
    Leaf blade orientation
    the upper surface of the leaf blade faces the stem of the plant
    Leaf blade shape
    • the leaf blade is elliptic (widest near the middle and tapering at both ends)
    • the leaf blade is oblong (rectangular but with rounded ends)
    • the leaf blade is ovate (widest below the middle and broadly tapering at both ends)
    Leaf blade surface colors
    the upper side of the leaf blade is relatively uniform in color
    Leaf blade tip
    • the tip of the leaf blade is acuminate (tapers to a long, thin point)
    • the tip of the leaf blade is acute (sharply pointed)
    Leaf blade veins
    the lateral veins are parallel or slightly arched in the direction of the tip
    Leaf blade width
    50–100 mm
    Leaf stalk length
    At least 0 mm
    Leaf type
    the leaves are simple (lobed or unlobed but not separated into leaflets
    Leaflet number
    0
    Stipule twining
    NA
    Stipules
    there are no stipules on this plant
  • Place

    Habitat
    terrestrial
    New England state
    • Connecticut
    • Maine
    • Massachusetts
    • New Hampshire
    • Rhode Island
    • Vermont
    Specific habitat
    forests
  • Scent

    Plant odor
    the leaves have no particular smell
  • Stem, shoot, branch

    Flowering stem growth form
    the flowering stem is held upright
    Flowering stem leaves
    there is at least one fully-formed leaf on the flowering stem
    Stem hairs
    the stem has hairs on it

Wetland status

Occurs in wetlands or non-wetlands. (Wetland indicator code: FAC)

In New England

Distribution

Connecticut
present
Maine
present
Massachusetts
present
New Hampshire
present
Rhode Island
present
Vermont
present

Conservation status

Exact status definitions can vary from state to state. For details, please check with your state.

Massachusetts
unranked (S-rank: SNR)
Rhode Island
rare (S-rank: S2), concern (code: C)

From Flora Novae Angliae dichotomous key

1.  Clintonia borealis (Ait.) Raf. N

yellow bluebead-lily. Dracaena borealis Ait. • CT, MA, ME, NH, RI, VT. North-temperate and 
boreal forests.

Native to North America?

Yes

Synonyms

  • Dracaena borealis Ait.

Family

Liliaceae

Genus

Clintonia