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Lathyrus palustris - L.

Common Name Slenderstem Peavine, Marsh pea
Family Fabaceae or Leguminosae
USDA hardiness 4-8
Known Hazards Although no records of toxicity have been found for this plant, the seed of some species in this genus contain a toxic amino acid that can cause a severe disease of the nervous system known as 'lathyrism' if they are eaten in large amounts (although small quantities are said to be nutritious)[65, 76]. Great caution is advised.
Habitats Fens and damp places in grass or bushes[17],
Range Europe, including Britain, from Norway south and east to N. Spain, Siberia and Japan. E. N. America
Edibility Rating    (1 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (0 of 5)
Care (info)
Fully Hardy Moist Soil Wet Soil Full sun
Lathyrus palustris Slenderstem Peavine, Marsh pea


http://commons.wikimedia.org/wiki/User:Fabelfroh
Lathyrus palustris Slenderstem Peavine, Marsh pea
http://commons.wikimedia.org/wiki/User:Fabelfroh

 

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Summary


Physical Characteristics

 icon of manicon of flower
Lathyrus palustris is a PERENNIAL CLIMBER growing to 1.2 m (4ft).
See above for USDA hardiness. It is hardy to UK zone 5. It is in flower from July to August. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
It can fix Nitrogen.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist or wet soil.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

 Bog Garden; Cultivated Beds;

Edible Uses

Edible Parts: Leaves  Seed
Edible Uses:

Seed - cooked[105, 161, 179]. The fully grown seeds are shelled and cooked as a vegetable[257]. Some caution is advised, see the notes above on toxicity. Young leaves and stems - cooked[177].

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

None known

Special Uses

Nitrogen Fixer

References   More on Other Uses

Cultivation details

A good plant for the bog or marsh garden, succeeding in wet soils[1, 200]. It is easily grown in any moderately good garden soil, preferring a position in full sun[200]. Plants climb by means of tendrils[188]. 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[200].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).

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Plant Propagation

Pre-soak the seed for 24 hours in warm water and then sow in early spring in a cold frame[200]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. If you have sufficient seed, then it can also be sown in situ in mid spring[200]. Division in spring. It may not transplant well so care should be taken[200].

Other Names

If available other names are mentioned here

Native Range

TEMPERATE ASIA: Turkey (north), Georgia, Russian Federation (Krasnodar), Russian Federation (Buryatia, Gorno-Altay, Hakasija, Respublika, Tyva, Respublika, Yakutia-Sakha, Altay, Krasnoyarsk, Taymyr, Chita, Irkutsk, Kemerovskaja oblast, Novosibirsk, Omsk, Sverdlovsk, Tomsk, Tyumen, Hanty-Mansijskij avtonomnyj okrug), Kazakhstan, Mongolia, Russian Federation (Kurile Islands, Habarovskij kraj, Primorye, Amur, Kamcatskij kraj, Koryak, Magadanskaja oblast, Sakhalin), China (Gansu Sheng, Hebei Sheng, Heilongjiang Sheng, Hubei Sheng, Jiangsu Sheng, Jilin Sheng, Liaoning Sheng, Nei Mongol Zizhiqu, Qinghai Sheng, Shanxi Sheng, Sichuan Sheng, Yunnan Sheng, Zhejiang Sheng), Korea, Japan (Hokkaidô, Honshu, Kyushu) TROPICAL ASIA: Laos NORTHERN AMERICA: Canada (Yukon (southwest), Québec, Nova Scotia, Ontario, Prince Edward Island, New Brunswick, Newfoundland and Labrador, Saskatchewan, Alberta, Manitoba, British Columbia), United States (Alaska, Connecticut (south), Indiana, Maine, Massachusetts (east), Michigan, New Hampshire (south), New Jersey, New York, Ohio (north), Pennsylvania, Rhode Island, Vermont (north), West Virginia, Illinois (north), Iowa, Minnesota, Missouri (east & north), Nebraska, North Dakota, South Dakota, Wisconsin, Oregon (west), Washington (west), Kentucky (northwest), Maryland, North Carolina, Tennessee, Virginia, California (northwest)) EUROPE: Denmark, Finland, United Kingdom, Ireland, Iceland, Norway, Sweden, Austria, Belgium, Switzerland, Czech Republic, Germany, Hungary, Netherlands, Poland, Belarus, Estonia, Lithuania, Latvia, Moldova, Russian Federation (Arkhangelsk, Neneckij avtonomnyj okrug, Murmansk, Vologda), Ukraine, Former Yugoslavia, Albania, Bulgaria, Italy (north), Romania, Spain, France (incl. Corsica), Portugal

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
Lathyrus alatus Perennial0.6 -  LMHSNM10 
Lathyrus aphacaYellow-Flowered PeaAnnual0.9 -  LMHNDM11 
Lathyrus ciceraChickling Vetch, Red peaAnnual0.0 0-0  LMHNM10 
Lathyrus davidii Perennial1.2 5-9  LMHSNM10 
Lathyrus japonicusBeach Pea, Smallflower beach peaPerennial0.6 3-7  LMHNDM20 
Lathyrus japonicus maritimusBeach PeaPerennial0.6 3-7  LMHNDM203
Lathyrus latifoliusPerennial Sweet Pea, Perennial peaPerennial Climber2.0 5-9 FLMHSNDM102
Lathyrus linifolius montanusBitter VetchPerennial0.6 5-9  LMHSNM203
Lathyrus nervosusLord Anson's PeaPerennial Climber0.5 8-11  LMHNM20 
Lathyrus ochroleucasCream PeavinePerennial1.0 -  LMHSNM11 
Lathyrus ochrusCyprus VetchAnnual0.6 -  LMHNDM10 
Lathyrus odoratusSweet Pea, Wild Pea,VetchlingAnnual Climber2.0 2-11 FLMHSNM103
Lathyrus ornatusBush VetchlingPerennial0.3 3-7  LMHNDM11 
Lathyrus polymorphusManystem Peavine, Hoary peaPerennial0.4 0-0  LMHNM10 
Lathyrus pratensisMeadow VetchlingPerennial1.2 4-8  LMHNMWe011
Lathyrus quinquenervius Perennial0.6 -  LMHNMWe10 
Lathyrus sativusChickling Pea, White peaAnnual0.6 0-0  LMHNM213
Lathyrus sylvestrisFlat pea, Wood peaPerennial Climber1.5 6-9 FLMHSNM003
Lathyrus tuberosusEarthnut Pea, Tuberous sweetpeaPerennial1.2 5-9  LMHSNM503

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.

 

Expert comment

Author

L.

Botanical References

17200

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