We depend on donations from users of our database of over 8000 edible and useful plants to keep making it available free of charge and to further extend and improve it. In recent months donations are down, and we are spending more than we receive. Please give what you can to keep PFAF properly funded. More >>>

Follow Us:

 

Mahonia trifoliolata - (Moric.)Fedde.

Common Name Mexican Barberry, Algerita
Family Berberidaceae
USDA hardiness 6-9
Known Hazards None known
Habitats Dry calcareous soils[67]. Slopes and flats in grassland, shrubland, and sometimes open woodland at elevations of 0 - 2000 metres[270].
Range South-western N. America - Texas, Arizona, Mexico.
Edibility Rating    (3 of 5)
Other Uses    (4 of 5)
Weed Potential No
Medicinal Rating    (2 of 5)
Care (info)
Fully Hardy Well drained soil Moist Soil Full sun
Mahonia trifoliolata Mexican Barberry, Algerita


http://commons.wikimedia.org/wiki/User:Quadell
Mahonia trifoliolata Mexican Barberry, Algerita
Clarence A. Rechenthin @ USDA-NRCS PLANTS Database

 

Translate this page:

Summary


Physical Characteristics

 icon of manicon of shrub
Mahonia trifoliolata is an evergreen Shrub growing to 2 m (6ft 7in).
See above for USDA hardiness. It is hardy to UK zone 7 and is not frost tender. It is in leaf all year, in flower from April to May. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Berberis ilicifolia. B. roemeriana. B. trifoliata. B. trifoliolata.

Habitats

Woodland Garden Sunny Edge; Dappled Shade; Hedge;

Edible Uses

Edible Parts: Fruit
Edible Uses: Coffee

Fruit - raw or cooked[2, 3, 85]. An acid flavour but nice, especially when added to porridges or muesli[K]. A subtle tart flavour, it is pleasant to eat raw[183]. Unfortunately there is relatively little flesh and a lot of seeds[K]. The fruit is also used to make preserves[149, 183]. The roasted seed is a coffee substitute[149].

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.
Antibacterial  Antitumor  Dysentery  Tonic

Berberine, universally present in rhizomes of Mahonia species, has marked antibacterial effects[218] and is used as a bitter tonic[181, 213]. Since it is not appreciably absorbed by the body, it is used orally in the treatment of various enteric infections, especially bacterial dysentery[218]. It should not be used with Glycyrrhiza species (Liquorice) because this nullifies the effects of the berberine[218]. Berberine has also shown antitumour activity[218]. The root and root bark are best harvested in the autumn[213].

References   More on Medicinal Uses

Now available: PLANTS FOR YOUR FOOD FOREST: 500 Plants for Temperate Food Forests and Permaculture Gardens.

An important new book from PFAF. It focuses on the attributes of plants suitable for food forests, what each can contribute to a food forest ecosystem, including carbon sequestration, and the kinds of foods they yield. The book suggests that community and small-scale food forests can provide a real alternative to intensive industrialised agriculture, and help to combat the many inter-related environmental crises that threaten the very future of life on Earth.

Read More

FOOD FOREST PLANTS

Other Uses

Dye  Hedge  Hedge  Ink  Tannin

A yellow dye is obtained from the inner bark of the stem and roots[46, 61, 149, 181]. It is green according to another report[168]. An ink is made from the wood[46, 61]. Dark green, violet and dark blue-purple dyes are obtained from the fruit[168]. A green dye is obtained from the leaves[168]. Makes a good hedge[149]. The wood is a source of tannin[46].

Special Uses

Attracts Wildlife  Hedge  Hedge

References   More on Other Uses

Cultivation details

Unlike most members of the genus, this species requires a dry, perfectly drained position in full sun, a gritty slightly acid soil is best[200]. It does well in a hot, dry position[167]. Succeeds in a good garden soil[11]. The form in general cultivation in Britain (M. trifoliolata glauca. I.M.Johnst.) comes from the southern part of its range[67], it is only hardy on a sunny wall in this country or as a free-standing shrub in the very mildest areas[3, 11]. The young growth in spring can be damaged by late frosts. A good bee plant[149]. Resistant to honey fungus[88].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

Fahrenheit:

image

The PFAF Bookshop

Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees, and Woodland Gardening. Our new book to be released soon is Edible Shrubs.

Shop Now

Propagation

Seed - best sown as soon as it is ripe in a greenhouse[78]. It usually germinates in the spring[K]. 'Green' seed (harvested when the embryo has fully developed but before the seed case has dried) should be sown as soon as it is harvested and germinates within 6 weeks[K]. Stored seed should be sown as soon as possible in late winter or spring. 3 weeks cold stratification will improve its germination, which should take place in 3 - 6 months at 10°c. Prick out the seedlings when they are large enough to handle and grow them on in the greenhouse for at least their first winter. Plant them out in late spring or early summer and consider giving them some protection from the cold for their next winter. Division of suckers in spring[78]. Whilst they can be placed direct into their permanent positions, better results are achieved if they are potted up and placed in a frame until established[11]. Leaf cuttings in the autumn.

Other Names

If available other names are mentioned here

Agarita, Algerita, Laredo mahonia, Agrito,

Native Plant Search

Search over 900 plants ideal for food forests and permaculture gardens. Filter to search native plants to your area. The plants selected are the plants in our book 'Plants For Your Food Forest: 500 Plants for Temperate Food Forests and Permaculture Gardens, as well as plants chosen for our forthcoming related books for Tropical/Hot Wet Climates and Mediterranean/Hot Dry Climates. Native Plant Search

Found In

Countries where the plant has been found are listed here if the information is available

Central America, Mexico, North America*, USA,

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.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Mahonia aquifoliumOregon Grape, Hollyleaved barberry, Oregon Holly Grape, Oregon HollyShrub2.0 4-8 FLMHFSNDM333
Mahonia bealeiBeale's barberry, Leatherleaf MahoniaShrub2.0 5-8 SLMHFSNM320
Mahonia confusa Shrub1.5 6-9  LMHFSM32 
Mahonia flavida Shrub2.0 7-10  LMHFSNM20 
Mahonia fortuneiFortune's MahoniaShrub2.0 7-9 SLMHFSNM32 
Mahonia fremontiiMahonia, Fremont's mahoniaShrub2.5 7-10 SLMHNDM322
Mahonia ganpinensis Shrub0.0 -  LMHSNM12 
Mahonia gracilipes Shrub1.5 6-9  LMHFSM22 
Mahonia gracilisMexican BarberryShrub1.5 7-10  LMHNDM20 
Mahonia haematocarpaMexican Barberry, Red barberryShrub3.6 7-10  LMHNDM322
Mahonia japonica Shrub2.0 5-9  LMHFSNM32 
Mahonia lomariifoliaChinese hollygrapeShrub5.0 8-9 MLMHSNM320
Mahonia napaulensis Shrub2.5 5-9  LMHSNM321
Mahonia nervosaOregon Grape, Cascade barberryShrub0.6 5-9 SLMHFSNDM323
Mahonia neviniiNevin's barberryShrub2.4 7-10  LMHNDM322
Mahonia pinnataCalifornia Barberry, Wavyleaf barberry, Island barberry, Creeping Holly GrapeShrub1.8 7-8 FLMHSNM322
Mahonia pumilaDwarf BarberryShrub0.3 6-9 SLMSNDM323
Mahonia repensCreeping Oregon Grape, Creeping barberry, Grape OregonShrub0.3 4-8 SLMHSNDM334
Mahonia swaseyiTexas Mahonia, Texas barberryShrub2.5 7-10  LMHNDM32 
Mahonia x media Shrub2.0 6-9  LMHFSNM320

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.

 

Print Friendly and PDF

Expert comment

Author

(Moric.)Fedde.

Botanical References

11200270

Links / References

For a list of references used on this page please go here

Readers comment

Add a comment

If you have important information about this plant that may help other users please add a comment or link below. Only comments or links that are felt to be directly relevant to a plant will be included. If you think a comment/link or information contained on this page is inaccurate or misleading we would welcome your feedback at [email protected]. If you have questions about a plant please use the Forum on this website as we do not have the resources to answer questions ourselves.

* Please note: the comments by website users are not necessarily those held by PFAF and may give misleading or inaccurate information.

To leave a comment please Register or login here All comments need to be approved so will not appear immediately.

Subject : Mahonia trifoliolata  
© 2010, Plants For A Future. Plants For A Future is a charitable company limited by guarantee, registered in England and Wales. Charity No. 1057719, Company No. 3204567.