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Useful Temperate Plants

Lathyrus graminifolius

(S.Watson) T.G.White

Fabaceae

+ Synonyms

Lathyrus palustris angustifolius S.Watson

Lathyrus palustris graminifolius S.Watson

Lathyrus palustris nudicaulis Willk.

Orobus dissitifolius Alef.

Common Name:

No Image.

General Information

Lathyrus graminifolius is a herbaceous perennial plant with erect or clambering stems that attach themselves to surrounding vegetation by means of tendrils; the plant can grow 20 - 60cm tall.
The plant is harvested from the wild for local use as a food, It has as excellent potential for use in erosion control along the sides of highways and gullies[
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.
].

Known Hazards

Although no specific records of toxicity have been found for this species, the seed and other parts of many Lathyrus species contain a toxic amino acid. It is produced in the plant at about the same time that the seed starts to develop. In small quantities the amino acid is innocuous, and the seeds of several Lathyrus species are eaten as a nutritious part of the diet. However, in larger quantities (the seed should form less than 30% of a balanced diet), it can cause a very serious disease of the nervous system known as 'lathyrism'. Symptoms appear as a paralysis of the muscles below the knees, pains in the back, followed by weakness and stiffness of the legs and progressive locomotive incoordination[
65
Title
A Colour Atlas of Poisonous Plants.
Publication
 
Author
Frohne. D. and Pfänder. J.
Publisher
Wolfe
Year
1984
ISBN
0723408394
Description
Brilliant. Goes into technical details but in a very readable way. The best work on the subject that I've come across so far.
,
76
Title
Poisonous Plants in Britain and their Effects on Animals and Man.
Publication
 
Author
Cooper. M. and Johnson. A.
Publisher
HMSO
Year
1984
ISBN
0112425291
Description
Concentrates mainly on the effects of poisonous plants to livestock.
,
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.
].

Botanical References


Range

Southern N. America - Arizona, New Mexico, Texas, northern Mexico

Habitat

Pine forests, hillsides.

Properties

Edibility Rating *  *
Other Uses Rating *  *
HabitPerennial
Height0.50 m
PollinatorsInsects
Cultivation StatusWild

Cultivation Details


Species in this genus generally grow well when given a position in full sun in most, moderately fertile, well-drained soils[
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.
]. Established plants are drought tolerant[
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.
].
Unlike almost all the species in this genus, this species does not have a symbiotic relationship with soil bacteria and therefore does not fix atmospheric nitrogen[
755
Title
Nodulation Plants in GRIN Taxonomy
Publication
 
Author
 
Website
http://www.ars-grin.gov/~sbmljw/cgi-bin/taxnodul.pl?language=en
Publisher
United States Department of Agriculture
Year
0
ISBN
 
Description
An online database listing plants that have either positive or negative reports on root and stem nodulation with nitrogen-fixing bacteria.
].

Edible Uses

The tender young plant is eaten as greens in the spring[
257
Title
Native American Ethnobotany
Publication
 
Author
Moerman. D.
Publisher
Timber Press. Oregon.
Year
1998
ISBN
0-88192-453-9
Description
Very comprehensive but terse guide to the native uses of plants. Excellent bibliography, fully referenced to each plant, giving a pathway to further information. Not for the casual reader.
].

Medicinal

None known

Agroforestry Uses:

The plant has a horizontal, spreading root system and has excellent potential in erosion control along the sides of highways and gullies[
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.
].

Other Uses

None known

Propagation

Pre-soak the seed for 24 hours in warm water and then sow in early spring in a cold frame[
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.
]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer.
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2019-11-22. <temperate.theferns.info/plant/Lathyrus+graminifolius>

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