bunchberry

bunchberry

 

 

 

 

 

 

 

 

 

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Cornus canadensis


Taxonomy

Family:

Cornaceae (dogwood)

 

Subfamily:

Cornoideae

 

Genus:

Cornus

 

Subgenus:

Chamaepericlymenum (bunchberries or dwarf cornels)


Nativity

Native

Status

 

Habitat

Moist. Woods, bogs.

Flowering

May to July

Flower Color

White to purplish

Height

4 to 8


Identification

This is a 4 to 8 tall, erect, perennial, herbaceous shrub that rises from a creeping, slender, woody rhizome. It often forms colonies.

The stems are erect, slender, unbranched, and hairless.

There are 2 or 3 pairs of opposite leaves at the top, and 1 or 2 pairs of tiny, vestigial, scale-like leaves lower on the stem. The space between the nodes of the leaves at the top is short, causing the leaves to appear as a whorl of 4 or 6 at the end of the stem. The leaves are 1½ to 3 long, on short, 1 16 to long leaf stalks. The leaf blade is papery, inversely egg-shaped, with the attachment at the narrow end, or diamond-shaped. They taper to a point at the tip and taper at the base to the leaf stalk. They have 2 or 3 pairs of conspicuous lateral veins arising from the midvein in the lower third of the leaf and curving into an arch. The upper surface is dark green and shiny. The lower surface is paler green. The margins are untoothed. The leaves turn red in the fall.

The inflorescence is a solitary, compact cluster of many small flowers rising on a to 1 long stalk at the end of the stem. Below the cluster are 4 white to purplish, petal-like bracts, giving the overall appearance of a single, terminal, ¾ to 1½ wide flower.

The individual flowers are about 1 16 wide.

The fruit is a bright red, globular drupe, 3 16 to ¼ in diameter, borne in a dense cluster.

 
Similar
Species

 


Range Range Map   Sources: 2, 3, 5, 7.
 
Sightings

Butterwort Cliffs SNA

Hayes Lake State Park

Lake Bemidji State Park

Lost 40 SNA

Lutsen SNA

Myhr Creek Ridge SNA

Pigeon River Cliffs

Spring Beauty Northern Hardwoods SNA


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Images  
  bunchberry            

Synonyms

Chamaepericlymenum canadense

Cornella canadensis

Cornus canadensis var. dutillyi

 
Common
Names

bunchberry

bunchberry dogwood

Canadian bunchberry

cracker-berry

dwarf cornel

pudding-berry


 

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