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Useful Temperate Plants

Prosopis pugionata

Burkart

Fabaceae

+ Synonyms

Common Name: Algarrobo de las Salinas

No Image.

General Information

Prosopis pugionata is a very spiny, deciduous tree growing 2 - 8 metres tall. The bole is around a quarter the total height of the tree[
491
Title
Journal of the Arnold Arboretum Vol. 57
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Harvard University
Year
1976
ISBN
 
Description
A botanical magazine, this issue has a comprehensive treatment of the genus Prosopis as well as several other articles. It can be downloaded from the Internet.
].
The plant is harvested from the wild for local use as a food. Although we have no further information, it is very likely that this plant is utilized as a source of materials in similar ways to several other closely related species.

Known Hazards

None known

Botanical References

491
Title
Journal of the Arnold Arboretum Vol. 57
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Harvard University
Year
1976
ISBN
 
Description
A botanical magazine, this issue has a comprehensive treatment of the genus Prosopis as well as several other articles. It can be downloaded from the Internet.

Range

S. America - central Argentina (Catamarca. Córdoba, La Rioja)

Habitat

Not known

Properties

Edibility Rating *  *
HabitDeciduous Tree
Height6.00 m
PollinatorsBees, Insects
Cultivation StatusWild

Cultivation Details

Prosopis pugionata is native to the arid and semi-arid climate of Argentina around 30°c south, where the climate can be very hot in the summer but with some winter frosts.
Species in this genus generaly require a suny position in a well-drained soil[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
This species is closely related to Prosopis flexuosa DC, which has short spines and broader leaflets; Prosopis alpataco Philippi, with shrubby habit and underground branching; and Prosopis horrida Kunth, with bi- or trijugate leaves and broad leaflets[
491
Title
Journal of the Arnold Arboretum Vol. 57
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Harvard University
Year
1976
ISBN
 
Description
A botanical magazine, this issue has a comprehensive treatment of the genus Prosopis as well as several other articles. It can be downloaded from the Internet.
].
This species has a symbiotic relationship with certain soil bacteria; these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[
1309
Title
The Leguminosae; A Source Book of Characteristics, Uses and Nodulation
Publication
 
Author
Allen O.N.; Allen E.K.
Publisher
University of Wisconsin
Year
1981
ISBN
0-333-32221-5
Description
An amazing and comprehensive work, giving a brief guide to the many genera of the family Fabaceae and also the principle uses of the genus.
].

Edible Uses

Seedpods[
491
Title
Journal of the Arnold Arboretum Vol. 57
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Harvard University
Year
1976
ISBN
 
Description
A botanical magazine, this issue has a comprehensive treatment of the genus Prosopis as well as several other articles. It can be downloaded from the Internet.
]. The seedpod is 90 - 115mm long and 8 - 10mm wide[
491
Title
Journal of the Arnold Arboretum Vol. 57
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Harvard University
Year
1976
ISBN
 
Description
A botanical magazine, this issue has a comprehensive treatment of the genus Prosopis as well as several other articles. It can be downloaded from the Internet.
].

Medicinal

None known

Other Uses

We have no specific information for this species, but the wood of most members of this genus is widely used locally for fence posts, fuel etc[
491
Title
Journal of the Arnold Arboretum Vol. 57
Publication
 
Author
 
Website
http://www.biodiversitylibrary.org
Publisher
Harvard University
Year
1976
ISBN
 
Description
A botanical magazine, this issue has a comprehensive treatment of the genus Prosopis as well as several other articles. It can be downloaded from the Internet.
].

Propagation

Like many species within the family Fabaceae, once they have ripened and dried the seeds of this species may benefit from scarification before sowing in order to speed up and improve germination. This can usually be done by pouring a small amount of nearly boiling water on the seeds (being careful not to cook them!) and then soaking them for 12 - 24 hours in warm water. By this time they should have imbibed moisture and swollen - if they have not, then carefully make a nick in the seedcoat (being careful not to damage the embryo) and soak for a further 12 hours before sowing[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2019-06-17. <temperate.theferns.info/plant/Prosopis+pugionata>

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