Juniperus ashei J.Buchholz

Rock cedar (en)

Species

Gymnosperms > Cupressales > Cupressaceae > Juniperus

Characteristics

Trees dioecious, to 15 m, single-stemmed to 1--3 m, occasionally branching at base; crown rounded to irregular and open. Bark brown, exfoliating in thin strips, that of small branchlets (5--10 mm diam.) smooth, that of larger branchlets exfoliating in strips. Branches spreading to ascending; branchlets erect, 3--4-sided in cross section, ca. 2/3 or less as wide as length of scalelike leaves. Leaves dark green, abaxial glands hemispheric, raised (particularly obvious on whip leaves), exudate absent, margins denticulate (at 20´); whip leaves 3--6 mm, not glaucous adaxially; scalelike leaves 1--2 mm, not overlapping or overlapping to 1/4 their length, keeled, apex acute to obtuse, spreading. Seed cones maturing in 1 year, of 1 size, with straight peduncles, ovoid to nearly globose, 6--9 mm, dark blue, glaucous, fleshy and resinous, with 1(--3) seeds. Seeds 4--6 mm. 2 n = 22.
More
A large shrub. It grows 9 m high and spreads 6 m wide. The trunk is often grooved and twisted. The bark is grey-brown. The crown is often cone shaped. The leaves are scale like and green. They are 1.5 mm long. They are mostly opposite and in 4 rows. The fruit are small and fleshy and have an aroma. They are deep blue when ripe. They have one seed. They are 8 mm wide.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination anemogamy
Spread -
Mature width (meter) 6.0
Mature height (meter) 6.0
Root system -
Rooting depth (meter) 6.7
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Open grassland and shrubland, in sandy or rocky soil on plains, on bluffs and ridges, on hillsides or along stream beds in sandy or rocky soil, commonly over limestone; at elevations from 150-1,550 metres.
More
It mostly grows on limestone outcrops. It grows between 240-600 m altitude in the southern USA. It suits hardiness zones 4-9.
Light 7-9
Soil humidity 1-6
Soil texture 1-6
Soil acidity 3-9
Soil nutriment -
Hardiness (USDA) 6-9

Usage

Uses material medicinal oil poison wood
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) 30 - 180
Germination temperacture (C°) 7 - 10
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -15
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Juniperus ashei unspecified picture

Distribution

Juniperus ashei world distribution map, present in Mexico and United States of America

Conservation status

Juniperus ashei threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:676796-1
WFO ID wfo-0000355562
COL ID 6NGG4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Juniperus sabinoides Juniperus ashei Juniperus occidentalis var. texana

Lower taxons

Juniperus ashei var. ashei Juniperus ashei var. ovata