Juniperus osteosperma (Torr.) Little

Utah juniper (en), Genévrier de l'Utah (fr)

Species

Gymnosperms > Cupressales > Cupressaceae > Juniperus

Characteristics

Shrubs or trees monoecious, to 6(--12) m, multi-or single-stemmed; crown rounded. Bark exfoliating in thin gray-brown strips, that of smaller and larger branchlets smooth. Branches spreading to ascending; branchlets erect, 3--4-sided in cross section, about as wide as length of scalelike leaves. Leaves light yellow-green, abaxial glands inconspicuous and embedded, exudate absent, margins denticulate (at 20´); whip leaves 3--5 mm, glaucous adaxially; scalelike leaves 1--2 mm, not overlapping, or, if so, by less than 1/10 their length, keeled, apex rounded, acute or occasionally obtuse, appressed. Seed cones maturing in 1--2 years, of 1--2 sizes, with straight peduncles, globose, (6--)8--9(--12) mm, bluish brown, often almost tan beneath glaucous coating, fibrous, with 1(--2) seeds. Seeds 4--5 mm.
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A small cone shaped tree. It grows 7.5 m high. The trunk is short and highly branched. The bark is brown and fibrous. The leaves are green and like scales. They overlap and 3-5 mm long. The fruit are round or oblong and reddish-brown. They have a white bloom.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 7.75 - 7.9
Root system -
Rooting depth (meter) 0.5
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Codominant in Pinyon-Juniper woodland, also forming pure stands at lower elevations, growing on rocky or gravelly alluvial fans and hillsides, growing in crevices in the rock onbare sandstone or shale; at elevations from 460-2,700 metres.
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It is a temperate plant. It suits hardiness zones 4-9.
Light 7-8
Soil humidity 2-4
Soil texture 1-6
Soil acidity 4-9
Soil nutriment -
Hardiness (USDA) 4-8

Usage

The fruit are ground into flour and used to make into cakes. They are also eaten fresh. They are also used in stews.
Uses animal food beverage environmental use fiber food fuel material medicinal oil wood
Edible fruits seeds
Therapeutic use Analgesic (fruit), Antirheumatic (External) (fruit), Blood Medicine (fruit), Cold Remedy (fruit), Cough Medicine (fruit), Diuretic (fruit), Gynecological Aid (fruit), Kidney Aid (fruit), Tonic (fruit), Heart Medicine (fruit), Cold Remedy (leaf), Oral Aid (leaf), Toothache (leaf), Venereal Aid (root), Analgesic (seed), Cold Remedy (unspecified), Gynecological Aid (unspecified), Other (unspecified), Dermatological Aid (unspecified), Analgesic (unspecified), Antihemorrhagic (unspecified), Antirheumatic (External) (unspecified), Disinfectant (unspecified), Febrifuge (unspecified), Gastrointestinal Aid (unspecified), Kidney Aid (unspecified), Misc. Disease Remedy (unspecified), Pulmonary Aid (unspecified), Venereal Aid (unspecified), Anthelmintic (unspecified), Burn Dressing (unspecified), Cough Medicine (unspecified), Throat Aid (unspecified), Tonic (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by seeds or cuttings.
Mode cuttings seedlings
Germination duration (days) 30 - 180
Germination temperacture (C°) 7 - 10
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -25
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Juniperus osteosperma habit picture by Cora G. (cc-by-sa)
Juniperus osteosperma habit picture by Daniel Barthelemy (cc-by-nc)
Juniperus osteosperma habit picture by Daniel Barthelemy (cc-by-nc)

Leaf

Juniperus osteosperma leaf picture by Lourdes Koch (cc-by-sa)
Juniperus osteosperma leaf picture by Rachatar RachatarSawangarrom (cc-by-sa)
Juniperus osteosperma leaf picture by carley faughn (cc-by-sa)

Fruit

Juniperus osteosperma fruit picture by Kampf Robert (cc-by-sa)
Juniperus osteosperma fruit picture by Lourdes Koch (cc-by-sa)
Juniperus osteosperma fruit picture by Daniel Barthelemy (cc-by-nc)

Distribution

Juniperus osteosperma world distribution map, present in United States of America

Conservation status

Juniperus osteosperma threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:132523-2
WFO ID wfo-0000355681
COL ID 6NFYV
BDTFX ID 101303
INPN ID 610898
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Juniperus megalocarpa Juniperus utahensis Juniperus knightii Sabina osteosperma Sabina knightii Sabina utahensis Sabina megalocarpa Juniperus californica var. osteosperma Juniperus californica subsp. osteosperma Juniperus monosperma var. knightii Juniperus californica var. utahensis Juniperus tetragona var. osteosperma Juniperus utahensis var. cosnino Juniperus utahensis var. megalocarpa Juniperus occidentalis var. utahensis Juniperus cosnino Juniperus californica var. utahense Juniperus osteosperma