Arctostaphylos pungens Kunth

Pointleaf manzanita (en)

Species

Angiosperms > Ericales > Ericaceae > Arctostaphylos

Characteristics

Shrubs, erect, 1-3 m; burl absent; bark on older stems persistent, reddish, smooth; twigs sparsely short-hairy. Leaves erect; petiole 4-8 mm; blade bright or dark green, shiny, elliptic to lanceolate-elliptic, 1.5-4 × 1-1.8 cm, base obtuse to cuneate, sometimes rounded, margins entire, plane, surfaces smooth, finely tomentose, glabrescent . Inflorescences racemes, simple or 1-branched; immature inflorescence pendent, axis 0.5-1.5 cm, 1+ mm diam., sparsely short-hairy; bracts recurved and crowded at tip, (light green), scalelike, ovate-deltate, (clublike), 2-4 mm, apex acuminate, surfaces glabrous. Pedicels 5-10 mm, glabrous. Flowers: corolla white, conic to urceolate; ovary glabrous. Fruits depressed-globose, 5-8 mm diam., glabrous. Stones distinct. 2n = 26.
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A shrub. It grows 3 m high and spreads 1.8 m wide. It has deep red-brown peeling bark. The leaves are oval and grey-green. They mostly have a sharp point. The flowers are white to pink. The fruit is glossy and brown. They are 5-8 mm across.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 2.9 - 4.9
Mature height (meter) 3.0 - 3.7
Root system -
Rooting depth (meter) 0.8
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Gravelly soils in sunny places in the Chaparral. Open pine forests, pinyon-juniper woodlands, chaparral; at elevations from 300-2,600 metres. Often found in dense stands that suppress the growth of other plants.
More
It is a temperate plant. It grows up to 2,700 m altitude in Mexico. It occurs in Durango. It suits hardiness zones 6-10. Melbourne Botanical gardens.
Light 4-8
Soil humidity 2-5
Soil texture 3-6
Soil acidity 2-5
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The fruit are used for making jelly.
Uses beverage dye fiber food fuel medicinal smoking wood
Edible fruits seeds
Therapeutic use Antidiarrheal (leaf), Dermatological Aid (leaf), Ceremonial Medicine (leaf), Emetic (leaf), Catarrh (unspecified), Fumitory (unspecified), Gonorrhea (unspecified), Diarrhea (unspecified), Cold (unspecified), Diuretic (unspecified), Dropsy (unspecified), Measles (unspecified), Prostate (unspecified), Purgative(Horse) (unspecified), Astringent (unspecified), Bronchitis (unspecified), Venereal (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, divisions or seedlings. Seeds needs soaking.
Mode cuttings divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -35
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Arctostaphylos pungens leaf picture by Liz Pucket (cc-by-sa)
Arctostaphylos pungens leaf picture by Sandy Rowley (cc-by-sa)
Arctostaphylos pungens leaf picture by divya Andayil (cc-by-sa)

Fruit

Arctostaphylos pungens fruit picture by Johnny Poppyseed (cc-by-sa)
Arctostaphylos pungens fruit picture by Shehadi Ramiz (cc-by-sa)

Distribution

Arctostaphylos pungens world distribution map, present in Mexico and United States of America

Conservation status

Arctostaphylos pungens threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:17885-2
WFO ID wfo-0000543665
COL ID GBPP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Arbutus rigida Arctostaphylos glauca Arctostaphylos pseudopungens Arbutus myrtifolia Arctostaphylos chaloneorum Arctostaphylos cratericola Uva-ursi cratericola Uva-ursi pungens Arbutus madrono Arbutus nuda Arctostaphylos pungens f. glaucifolia Daphnidostaphylis pungens Arbutus tomentosa var. nuda Arctostaphylos pungens subsp. chaloneorum Arctostaphylos pungens var. cratericola Arctostaphylos pungens var. mexicana Arctostaphylos uva-ursi subsp. cratericola Arctostaphylos pungens var. pungens Arctostaphylos pungens