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- Viburnum opulus
Viburnum opulus — highbush-cranberry
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Facts
The distinctive orange-red berries of highbush cranberry lend this species its common name. They often remain on the shrub throughout the winter. It readily sprouts after a fire. Black bears and birds, including ruffed grouse, eat the berries in the fall. Along forest edges and hedgerows, these shrubs provide important cover to small mammals and birds. Slightly unripe berries make good jams, jellies, and sauces.
Habitat
Anthropogenic (man-made or disturbed habitats), meadows and fields, shores of rivers or lakes, swamps, wetland margins (edges of wetlands)
New England distribution
Adapted from BONAP data
Native: indigenous.
Non-native: introduced (intentionally or unintentionally); has become naturalized.
County documented: documented to exist in the county by evidence (herbarium specimen, photograph). Also covers those considered historical (not seen in 20 years).
State documented: documented to exist in the state, but not documented to a county within the state. Also covers those considered historical (not seen in 20 years).
Note: when native and non-native populations both exist in a county, only native status is shown on the map.
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Characteristics
- Habitat
-
- terrestrial
- wetlands
- New England state
-
- Connecticut
- Maine
- Massachusetts
- New Hampshire
- Rhode Island
- Vermont
- Growth form
- the plant is a shrub (i.e., a woody plant with several stems growing from the base)
- Leaf type
- the leaf blade is simple (i.e., lobed or unlobed but not separated into leaflets)
- Leaves per node
- there are two leaves per node along the stem
- Leaf blade edges
- the edge of the leaf blade has lobes, or it has both teeth and lobes
- Leaf duration
- the leaves drop off in winter (or they wither but persist on the plant)
- armature on plant
- the plant does not have spines, prickles, or thorns
- Leaf blade length
- 50–120 mm
- Leaf blade width
- 50–100 mm
- Leaf stalk
- the leaves have leaf stalks
- Fruit type (general)
- the fruit is fleshy
- Bark texture
- the bark of an adult plant is thin and smooth
- Twig winter color
-
- brown
- gray
- red
- Bud scale number
-
- there are two scales on the winter bud, and their edges meet
- there is one scale on the winter bud, and it covers the scale like a cap
-
Buds or leaf scars
- Bud position relative to scar
- the winter bud has a leaf scar just below it
- Bud scale number
-
- there are two scales on the winter bud, and their edges meet
- there is one scale on the winter bud, and it covers the scale like a cap
- Bud scar shape (Fraxinus)
- NA
- Bundle scar number
- 3
- Collateral buds
- there are no collateral buds on the sides of the branches
- Leaf scar arrangement
- there are two leaf scars per node on the stem or twig
- Pseudoterminal bud
- there are no pseudoterminal buds on the tips of the branches
- Superposed buds
- there are no superposed buds on the branch
- Terminal bud
- the branch has a terminal bud on it
- Winter bud scale hairs
- the winter bud scales have no hairs on them
- Winter bud scales
- the winter bud is perulate (partially or completely covered with one or more scales)
- Winter bud shape
-
- the winter buds are ellipsoid (elliptical in three dimensions)
- the winter buds are ovoid (egg-shaped)
- Winter bud stalks
- the winter buds have no stalks
-
Flowers
- Anther color
- the anthers show no hint of a pink, reddish or purplish tint
- Carpels fused
- the carpels are fused to one another
- Enlarged sterile flowers
- some of the flowers on the plant are enlarged and sterile
- Flower petal color
- white
- Flower symmetry
-
- there are two or more ways to evenly divide the flower (the flower is radially symmetrical)
- there is only one way to evenly divide the flower (the flower is bilaterally symmetrical)
- Hairs on ovary (Amelanchier)
- NA
- Hypanthium present
- the flower does not have a hypanthium
- Inflorescence position
- the inflorescences grow on the twigs
- Inflorescence type
- the inflorescence is a dichasial cyme (an axis with a terminal flower, below it a pair of branches, each with a terminal flower, these branches may in turn each have a pair of branches and so on)
- Number of pistils
- 1
- Ovary position
- the ovary is below 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 fusion
- the perianth parts are fused to form a tube, cup, or bell shape
- Sepal appearance
- the sepals resemble leaves in color and texture
- Sepal cilia (Ilex)
- NA
- Sepal tip glands
- there are no glands at the tips of the sepal lobes
- Sepals fused only to sepals
- the sepals are fused to each other (not other flower parts), at least near their bases
- Stamen number
- 5
- Stamen position relative to petals
- the stamens are lined up with the sepals (antesepalous)
- Stamens fused
- the stamens are not fused to one another
-
Fruits or seeds
- Berry color
-
- NA
- red
- Fruit tissue origin
- there are no flower parts that form part of the fruit
- Fruit type (general)
- the fruit is fleshy
- Fruit type (specific)
- the fruit is a drupe (fleshy, with a firm inner ovary wall that encloses a single seed)
- Nut with spines (Fagaceae)
- NA
- Wings on fruit
- there are no wings on the fruit
-
Glands or sap
- Sap color
- the sap is clear and watery
- Stalked glands on fruit (Rosa)
- NA
-
Growth form
- Growth form
- the plant is a shrub (i.e., a woody plant with several stems growing from the base)
-
Leaves
- Hairs on underside of leaf blade
- the underside of the leaf has hairs on it
- Hairs on upper side of leaf blade
- the upper side of the leaf is not hairy, or has very few hairs
- 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
- the base of the leaf blade is rounded
- the base of the leaf blade is truncate (ends abruptly in a more or less straight line as though cut off)
- Leaf blade base symmetry
- the leaf blade base is symmetrical
- Leaf blade bloom
- the underside of the leaf has no noticeable bloom
- Leaf blade edges
- the edge of the leaf blade has lobes, or it has both teeth and lobes
- Leaf blade edges (Acer)
- NA
- Leaf blade flatness
- the leaf is flat (planar) at the edges
- Leaf blade hairs
- the hairs on the leaf blade are different from the choices given
- Leaf blade length
- 50–120 mm
- Leaf blade scales
- there are no scales on the leaf blades
- Leaf blade shape
-
- the leaf blade is orbicular (roughly circular, as wide as long)
- the leaf blade is ovate (widest below the middle and broadly tapering at both ends)
- the leaf blade is triangular, with the stalk or attachment point on one of the sides
- Leaf blade texture
- the leaf blade is herbaceous (has a leafy texture)
- Leaf blade translucent dots
- there are no translucent dots on the leaf blade
- Leaf blade vein pattern
- the main veins of the leaf blade are palmate (radiate out from the base, like a hand)
- Leaf blade veins
- the leaf blade has three or more main veins running from the base (or near the base) towards the tip
- Leaf blade width
- 50–100 mm
- Leaf duration
- the leaves drop off in winter (or they wither but persist on the plant)
- Leaf form
- the plant is broad-leaved (with broadly flattened leaf blades)
- Leaf lobe tips (Quercus)
- NA
- Leaf midrib glands
- the midrib of the leaf blade lacks glands on the upper surface
- Leaf stalk
- the leaves have leaf stalks
- Leaf stalk attachment to leaf
- the petiole attaches at the basal margin of the leaf blade
- Leaf stalk nectaries
- the leaf stalk has nectaries on it
- Leaf stalk shape
- the leaf stalk is not flattened
- Leaf teeth
- the leaf blade margin is undulate (wavy), but does not have teeth
- Leaf teeth hairs (Carya)
- NA
- Leaf type
- the leaf blade is simple (i.e., lobed or unlobed but not separated into leaflets)
- Leaves per node
- there are two leaves per node along the stem
- Specific leaf type
- the leaves are simple (i.e., lobed or unlobed but not separated into leaflets
- Stipules
- the plant has stipules
-
Place
- Habitat
-
- terrestrial
- wetlands
- New England state
-
- Connecticut
- Maine
- Massachusetts
- New Hampshire
- Rhode Island
- Vermont
- Specific habitat
-
- edges of wetlands
- man-made or disturbed habitats
- meadows or fields
- shores of rivers or lakes
- swamps
-
Scent
- Plant odor
- the plant does not have much of an odor, or it has an unpleasant or repellant odor
-
Stem, shoot, branch
- Aerial roots
- the plant has no aerial roots
- Bark texture
- the bark of an adult plant is thin and smooth
- Branch brittleness (willows only)
- NA
- Branch cross-section
- the branch is circular in cross-section, or it has five or more sides, so that there are no sharp angles
- First-year cane (Rubus)
- NA
- Lenticels on twigs
-
- there are clearly lenticels on the twigs
- there are no lenticels on the twigs, or they are very hard to see
- Pith shape
- the outline of the pith in a twig is roughly round
- Pith type
- the pith inside the twig is solid, completely filled with spongy tissue
- Short shoots
- there are no peg- or knob-like shoots present
- Twig bloom
- there is no bloom on the twig
- Twig hairs
- the twigs have few or no hairs on them
- Twig papillae (Vaccinium species only)
- NA
- Twig scales
- there are no scales on the twig surface
- Twig winter color
-
- brown
- gray
- red
- Wings on branch
- the branch does not have wings on it
- armature on plant
- the plant does not have spines, prickles, or thorns
Wetland status
Usually occurs in wetlands, but occasionally in non-wetlands. (Wetland indicator code: FACW)
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.
ssp. opulus
- Massachusetts
- not applicable (S-rank: SNA)
ssp. trilobum
- Massachusetts
- fairly widespread (S-rank: S4)
Subspecies and varieties
Viburnum opulus L. ssp. opulus is non-native and known from CT, MA, ME, NH, VT.
From Flora Novae Angliae dichotomous key
9. Viburnum opulus L. N│E
highbush-cranberry. 9a. Viburnum opulus L. var. americanum Ait.; V. trilobum Marsh.; 9b. Viburnum opulus L. var. roseum L. • CT, MA, ME, NH, RI, VT. Swamps, wetland margins, shorelines; also introduced to field edges, roadsides, and abandoned lots.
1a. Petiole glands stalked, taller than wide, truncate to convex at the apex … 9a. V. opulus ssp. trilobum (Marsh.) Clausen
1b. Petiole glands sessile, wider than tall, concave at the apex [Fig. 314] … 9b. V. opulus ssp. opulus
Subspecies trilobum is native and known from CT, MA, ME, NH, RI, VT. Subspecies opulus is non-native and known from CT, MA, ME, NH, VT. Subspecies opulus was reported from RI by Kartesz (1999), based on George (1992); however, George (1999) stated this taxon was not naturalized in RI.
Native to North America?
Yes and no (some introduced)
Sometimes confused with
- Viburnum acerifolium:
- branchlets and winter bud scales minutely hairy and mature fruits dark blue to dark purple (vs. V. opulus, with branchlets and winter bud scales without hairs and mature fruits red).
- Viburnum edule:
- marginal flowers not enlarged and leaves exstipulate (vs. V. opulus, with marginal flowers of inflorescence enlarged and leaves stipulate).
Synonyms
- Viburnum opulus var. americanum Ait.
- Viburnum trilobum Marsh.