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Condalia warnockii - M.C.Johnst.

Common Name Warnock’s condalia
Family Rhamnaceae
USDA hardiness 8-10
Known Hazards No toxicity issues reported. Safe for consumption when properly identified.
Habitats Occurs in desert upland communities. Prefers rocky slopes, desert scrub, and arid hillsides rather than riparian zones.
Range West Texas, southern New Mexico, and northern Mexico.
Edibility Rating    (4 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
Condalia warnockii Warnock’s condalia


Condalia spp. Juan Carlos Fonseca Mata. Creative Commons Attribution-Share Alike 4.0
Condalia warnockii Warnock’s condalia
Patrick Alexander. Creative Commons Zero, Public Domain Dedication

 

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Summary

Warnock’s condalia is functionally indistinguishable from knifeleaf condalia and, from an ecological and foraging perspective, behaves as the same plant. Taxonomically, it is treated as a separate species in some modern classifications, but older floras do not recognize it as distinct. In practical field terms, it represents the same edible-fruited desert shrub complex as Condalia spathulata. For foragers, Warnock’s condalia should be treated as an edible-fruited condalia equivalent to knifeleaf condalia, with the same uses, flavor profile, ecological role, and harvesting challenges.


Physical Characteristics

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

UK Hardiness Map US Hardiness Map

Synonyms

None Known

Plant Habitats

Edible Uses

High-quality edible fruit. Equivalent in value and use to knifeleaf condalia [2-3]. Edible Uses & Rating: The fruits are edible fresh or cooked and are high-quality desert fruits. Food value is high for arid environments and excellent within the Condalia genus [2-3]. Taste, Processing & Kitchen Notes: The fruits are small, black, sweet, slightly bitter, and mildly mucilaginous, with hard pits. Fresh fruits are palatable, but cooking dramatically improves their culinary quality. Boiling breaks down mucilage and creates a thick, dark, reddish-black broth with a naturally sweet, earthy flavor profile. The pulp separates cleanly from pits after cooking, making processing efficient. The broth is especially useful in rice dishes, stews, vegetable soups, and reductions. The flavor profile is savory rather than fruity-sweet and integrates well into cooked foods [2-3]. Seasonality (Phenology): Flowering occurs in midsummer. Fruits ripen from late summer into early autumn. Ripening is staggered, and fruiting is often irregular between seasons. Safety & Cautions (Food Use): No toxicity issues reported. Safe for consumption when properly identified. Harvest & Processing Workflow: Best harvested using tarps and branch agitation rather than hand-picking due to spines. Fully ripe fruits detach more easily. Fruits can be boiled whole, pulp separated from pits, and broth reduced for culinary use. Cultivar / Selection Notes: No cultivars exist. Look-Alikes & Confusion Risks: Commonly confused with knifeleaf condalia (Condalia spathulata) and Mexican bluewood (Condalia mexicana). Taxonomic separation is unclear and disputed in historical literature [2-3]. Traditional / Indigenous Use Summary: Likely used opportunistically as a wild food in desert regions, though specific ethnobotanical documentation is limited.

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.


None Known

References   More on Medicinal Uses

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Other Uses

Potential value for native desert landscaping, habitat restoration, and edible native plant systems. Unsuitable for residential gardens due to spines and harvesting difficulty. Provides dense shelter for birds and small mammals. Fruits support wildlife during productive years.

Special Uses

References   More on Other Uses

Cultivation details

Warnock’s condalia is best understood not as a distinct functional species, but as part of the edible-fruited condalia complex. From a foraging and food systems perspective, it represents a valuable desert-native fruit shrub with real nutritional potential in arid ecosystems. Growing Conditions: Highly drought-adapted and tolerant of extreme heat, alkaline soils, rocky substrates, and low fertility. Thrives in arid upland desert environments. Habitat & Range: Occurs in desert upland communities of West Texas, southern New Mexico, and northern Mexico. Prefers rocky slopes, desert scrub, and arid hillsides rather than riparian zones. Size & Landscape Performance: Typically reaches 1–3 meters in height and forms dense, thorny shrubs. Growth is slow but persistent. Long-lived once established. Cultivation (Horticulture): Not cultivated commercially. Potential value for native desert landscaping, habitat restoration, and edible native plant systems. Unsuitable for residential gardens due to spines and harvesting difficulty. Pests & Problems: Fruits frequently damaged by insects. Dense spines complicate harvesting. Fruit damage is often visually subtle due to dark skin color. Pollination: Likely insect-pollinated via small, inconspicuous flowers. Identification & Habit: Warnock’s condalia forms dense, rigid, spiny shrubs with short, armored branches and small spoon-shaped leaves clustered along woody stems. The growth habit is defensive, compact, and thorn-dominated, typical of desert-adapted shrubs that experience heavy herbivory pressure. Morphological differences cited in taxonomic literature are subtle, inconsistent, and unreliable in field conditions, making separation from knifeleaf condalia impractical for non-specialists. FAMILY: Buckthorn family (Rhamnaceae) – Condalia genus. COMMON NAMES: Warnock’s condalia, Kearney’s condalia. USDA HARDINESS ZONES: 8–10. HARDINESS / RANGE: West Texas, New Mexico, northern Mexico. GROWTH FORM: Spiny desert shrub, 1–3 m tall.

References   Carbon Farming Information and Carbon Sequestration Information

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Plant Propagation

Primarily by seed. Germination is slow and irregular. Natural regeneration depends on rainfall cycles and animal dispersal.

Other Names

If available other names are mentioned here

Warnock’s condalia, Kearney’s condalia

Native Range

US. USA. Mexico Northeast, Mexico Northwest, Mexico Southwest, New Mexico, Texas.

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.

Not invasive. Native desert species with stable ecological behavior.

Conservation Status

IUCN Red List of Threatened Plants Status : Not available

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Condalia globosaBitter SnakewoodShrub3.0 7-10 MLMNDM101
Condalia hookeriBluewood, Brazilian bluewoodShrub3.0 7-10  LMHSNM103
Condalia mexicanaMexican bluewoodShrub4.0 8-10 SLMNDM202
Condalia spathulataKnifeleaf condaliaShrub3.0 8-10 SLMNDM402

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

M.C.Johnst.

Botanical References

Links / References

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