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Lycium fremontii - A. Gray

Common Name Arizona Wolfberry
Family Solanaceae
USDA hardiness 8-10
Known Hazards Although the ripe berries are edible, they should be eaten in moderation, as consuming large quantities may cause stomach upset.
Habitats Desert washes, alluvial flats, rocky slopes, and desert scrub throughout Arizona, New Mexico, and northern Mexico, especially within the Sonoran and Chihuahuan Deserts.
Range S. Arizona to NW. Mexico.
Edibility Rating    (5 of 5)
Other Uses    (2 of 5)
Weed Potential No
Medicinal Rating    (0 of 5)
Care (info)
Half Hardy Well drained soil Moist Soil Full sun
Lycium fremontii Arizona Wolfberry


Mike. Creative Commons Attribution-Share Alike 4.0
Lycium fremontii Arizona Wolfberry
Krzysztof Ziarnek, Kenraiz. Creative Commons Attribution-Share Alike 4.0

 

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Summary

Arizona wolfberry is a thorny native shrub of the Sonoran and Chihuahuan Deserts that produces abundant crops of soft, fleshy berries. Based on our taste tests, its fruit closely matches the general description of edible wolfberries. Well adapted to dry washes and desert scrub, Arizona wolfberry has long been an important seasonal food for Native Americans and remains one of the most dependable native fruit-producing shrubs of the Southwest.


Physical Characteristics

 icon of manicon of shrub
Lycium fremontii is a SHRUB growing to 3 m (9ft) by 3 m (9ft) at a medium rate.
See above for USDA hardiness. It is hardy to UK zone 9. It is in flower from February to March. The flowers are pollinated by Bees, Insects.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought.

UK Hardiness Map US Hardiness Map

Synonyms

Lycium fremontii var. bigelovii A.Gray. Lycium retusum B.L.Rob. & Fernald

Plant Habitats

Woodland Garden Sunny Edge;

Edible Uses

Edible Parts: Fruit
Edible Uses:

Arizona wolfberry is one of the finest edible shrubs of the southwestern deserts. It produces dependable crops of sweet, juicy berries that require very little preparation, tolerates harsh desert conditions, and has long served as an important traditional food resource. For desert foragers, it remains one of the most valuable native fruit-producing species, as long as berries are eaten in moderation [2-3]. The berries are edible fresh or cooked. As with all wolfberries, PFAF notes that large quantities may cause digestive upset, so eat them in moderation. You can eat ripe berries fresh, cook them into sauces, or dry them for later use. Other parts of the shrub are not considered edible [2-3]. Edibility Rating: 5 out of 5 – One of the best native desert fruits, producing reliable crops of nutritious berries [2-3]. Taste and Preparation: Arizona wolfberry was one of the species evaluated during fieldwork and closely matches the general description of edible wolfberries. The ripe berries range from orange to red and are soft, juicy, and pleasantly sweet, with a flavor reminiscent of ripe tomatoes combined with a slight citrus-rind bitterness. The numerous seeds are soft enough to be eaten with the fruit. Fresh berries are excellent eaten straight from the shrub or combined with wild onions to make fresh salsa. Cooking produces a thick, sweet, tomato-like sauce that works well in soups, stews, and other savory dishes. Because the berries spoil quickly unless refrigerated, eat them soon after harvesting or dry them for storage. Drying concentrates the sugars, producing berries that resemble raisins but taste noticeably sweeter than when fresh [2-3]. Seasonality: Arizona wolfberry flowers from late winter into early spring, with berries ripening during spring and early summer. Good fruit crops are dependable even in relatively dry years, and additional crops may develop following summer rainfall. Traditional Uses Wolfberries were among the most important native fruits available to Indigenous peoples of the Sonoran Desert, where few other fresh fruits occur naturally. People gathered the berries fresh, cooked them, and dried them for later use, providing an important seasonal food source in desert environments [2-3]. Indigenous groups, such as the Yuma (Quechan) peoples of the American Southwest and northwestern Mexico, traditionally gathered the succulent scarlet berries as an important food. Safety: Although ripe berries are edible, eat them in moderation, as large quantities may cause stomach upset. Use care when harvesting because of the sharp thorns. We recommend confirming identification before consuming any wild Lycium species [2-3].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Cancer

None Known.

References   More on Medicinal Uses

Other Uses

Soil stabilization

Arizona wolfberry suits native and water-wise landscapes. Its colorful berries and attractive flowers also make it a valuable wildlife plant. The flowers attract native bees and other pollinators, while birds readily eat the ripe berries. The thorny branches provide excellent nesting sites and protective cover for many small birds and mammals.

Special Uses

References   More on Other Uses

Cultivation details

Arizona wolfberry grows best in full sun and well-drained sandy, gravelly, or rocky soils. It is exceptionally drought-tolerant and thrives in hot desert climates with minimal supplemental water. Habitat: This species occurs in desert washes, alluvial flats, rocky slopes, and desert scrub throughout Arizona, New Mexico, and northern Mexico, especially in the Sonoran and Chihuahuan Deserts. USDA Hardiness Zones: USDA Zones 8–10. Growth Rate: Arizona wolfberry has a moderate growth rate, producing vigorous new shoots after seasonal rainfall while remaining well adapted to extended drought. Mature Size: Plants typically grow 1–3 meters (3–10 feet) tall, forming dense, thorny shrubs. Cultivation: Arizona wolfberry suits native and water-wise landscapes. It requires full sun and excellent drainage and becomes highly drought-resistant once established. Its colorful berries and attractive flowers also make it valuable for wildlife. Identification: Arizona wolfberry is a thorny shrub with small, fleshy leaves borne singly or in clusters along the branches. It produces pale purple, tubular flowers with exserted (protruding) stamens, followed by soft orange-to-red berries containing numerous small seeds. The protruding stamens help distinguish this species from several other southwestern wolfberries. Similar Species: Arizona wolfberry resembles Anderson's wolfberry (Lycium andersonii), Berlandier's wolfberry (L. berlandieri), Baja wolfberry (L. brevipes), Fremont's wolfberry (L. fremontii), pale wolfberry (L. pallidum), and Torrey's wolfberry (L. torreyi). These soft-fruited species share very similar edible characteristics, although L. exsertum is distinguished by its prominently exserted stamens.

References   Carbon Farming Information and Carbon Sequestration Information

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Plant Propagation

Other Names

If available other names are mentioned here

Arizona desert-thorn, Arizona wolfberry, Littleleaf wolfberry

Native Range

US. USA. Arizona, Mexico, Northwest.

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it's worth checking.

Low. Arizona wolfberry is a native shrub and has no known invasive tendencies.

Conservation Status

IUCN Red List of Threatened Plants Status : Not listed.

IUCN Red List

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Berberis lycium Shrub3.0 5-9 MLMHSNDM331
Lycium afrum Shrub2.0 8-11  LMHNDM123
Lycium andersoniiAnderson's WolfberryShrub3.0 7-10 MLMNDM524
Lycium arabicum Shrub0.0 -  LMHNM122
Lycium australe Shrub1.0 -  LMHNDM122
Lycium barbarumGoji, Box Thorn, Matrimony vineShrub2.5 6-9 MLMHSNM433
Lycium berlandieriBerlandier's wolfberryShrub3.0 8-10 MLMNDM523
Lycium brevipesBaja WolfberryShrub3.0 9-11 MLMNDM523
Lycium carolinianumChristmas Berry, Carolina desert-thornShrub1.5 7-10  LMHNM323
Lycium chinenseChinese Boxthorn, Chinese desert-thornShrub2.5 5-9 MLMHNM433
Lycium europaeumEuropean tea-tree, Box thorn,Shrub4.0 8-11 MLMHNM323
Lycium exsertumArizona WolfberryShrub3.0 8-10 MLMHNDM502
Lycium ferocissimumAfrican BoxthornShrub3.0 8-11 MLMHNDM002
Lycium pallidumPale WolfberryShrub3.0 7-10 MLMNDM523
Lycium ruthenicum Shrub2.0 5-9  LMHNDM323
Lycium schweinfurthii Shrub2.0 -  LMHNDM222
Lycium torreyiTorrey's wolfberryShrub3.0 7-10 MLMNDM523

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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Author

A. Gray

Botanical References

Links / References

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