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- Dichotomous Key
- Cupressaceae
- Juniperus
- Juniperus virginiana
Juniperus virginiana — eastern red cedar
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Facts
Eastern red cedar is a small, conical tree that commonly colonizes fields after agriculture is abandoned. It has two types of leaves: spreading prickly ones on young shoots and seedlings, and tightly overlapping scale-like leaves on the mature branches. Birds, including the cedar waxwing, eat the waxy blue berry-like cones. People use the fragrant red-and-white wood for fenceposts, lining cedar closets, and, in the last century, manufacturing millions of pencils. This species hosts the apple-cedar rust, a fungus that forms galls on apples; thus, many trees have been felled to prevent transmission, a practice that favors "cider over cedar."
Habitat
Forests, meadows and fields, woodlands
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.
Found this plant? Take a photo and post a sighting.
Characteristics
- Habitat
- terrestrial
- New England state
-
- Connecticut
- Maine
- Massachusetts
- New Hampshire
- Rhode Island
- Vermont
- Growth form
-
- the plant is a shrub (with multiple stems, or prostrate, growing close to the ground)
- the plant is a tree
- Leaf form
- the leaves are scale-like
- Leaf cross-section
- the needle-like leaves are flattened (can't be rolled between the fingers)
- Leaf arrangement
- there are two needle-like leaves per node
- Seed cone form
- the seed cone is formed from a berry-like cone with leathery scales
- Leaf clustering
- the needle-like leaves are single, with two per node
- Seed cone shape
- the seed cone is globose (spherical)
- Leaves overlapping
- the needle-like leaves are tightly overlapping so that they hide the twig surface
-
Fruits or seeds
- Seed cone base
- NA
- Seed cone bracts
- NA
- Seed cone form
- the seed cone is formed from a berry-like cone with leathery scales
- Seed cone scales
- NA
- Seed cone shape
- the seed cone is globose (spherical)
- Seed cone symmetry
- the seed cone is symmetrical
- Seed cone umbo position
- NA
- Seed cone umbo spine
- NA
- Seed wings
- there are no wings on the seeds
-
Growth form
- Growth form
-
- the plant is a shrub (with multiple stems, or prostrate, growing close to the ground)
- the plant is a tree
-
Leaves
- Leaf arrangement
- there are two needle-like leaves per node
- Leaf base
- NA
- Leaf clustering
- the needle-like leaves are single, with two per node
- Leaf cross-section
- the needle-like leaves are flattened (can't be rolled between the fingers)
- Leaf duration
- the needle-like leaves remain green all winter
- Leaf form
- the leaves are scale-like
- Leaf glands
- the needle-like leaves have glands on the underside
- Leaf stalks
- the needle-like leaves do not have a leaf stalk
- Leaf types
- there are two distinct types of needle-like leaves on the twig
- Leaves overlapping
- the needle-like leaves are tightly overlapping so that they hide the twig surface
-
Place
- Habitat
- terrestrial
- New England state
-
- Connecticut
- Maine
- Massachusetts
- New Hampshire
- Rhode Island
- Vermont
- Specific habitat
-
- forests
- meadows or fields
- woodlands
-
Stem, shoot, branch
- Bark resin blisters
- there are no resin blisters on the bark
- Leaves on shoots
- the needle-like leaves do not grow in tight clusters on a short, knob-like shoot
- Twig bloom
- there is no bloom on the twig
- Twig hair type
- the twigs have few or no hairs on them
- Twig hairs
- the twig does not have hairs
Wetland status
Usually occurs in non-wetlands, but occasionally in wetlands. (Wetland indicator code: FACU)
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.
var. virginiana
- Massachusetts
- widespread (S-rank: S5)
Subspecies and varieties
Our variety is Juniperus virginiana L. var. virginiana.
From Flora Novae Angliae dichotomous key
3. Juniperus virginiana L. var. virginiana N
eastern red cedar. Juniperus virginiana L. ssp. crebra (Fern. & Grisc.) E. Murr.; J. virginiana L. var. crebra Fern. & Grisc.; Sabina virginiana (L.) Antoine • CT, MA, ME, NH, RI, VT. Dry fields and hillsides, woodlands, and forest openings in sandy or rocky soils.
2×3. Juniperus horizontalis × Juniperus virginiana → This rare hybrid juniper is known from ME, NH. It shows intermediacy in discriminating characters, such as habit, seed cone size, peduncle morphology, and number of seeds (see identification key).
Native to North America?
Yes
Sometimes confused with
- Chamaecyparis thyoides:
- seed cone spherical, with dry scales and outer surface of leaf with an nearly circular gland (vs. J. virginiana, with seed cone resembling a blue berry and outer surface of leaf with an elongate gland).
- Juniperus horizontalis:
- depressed or trailing shrubs with seed cones borne on curved stalks and containing mostly 3-5 seeds (vs. J. virginiana, which are upright shrubs or small trees with seed cones borne on straight stalks and containing mostly 1 or 2 seeds).
Synonyms
- Juniperus virginiana ssp. crebra (Fern. & Grisc.) E. Murr.
- Juniperus virginiana var. crebra Fern. & Grisc.
- Sabina virginiana (L.) Antoine