Lathyrus japonicus Beach pea (Leguminosae)

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Lathyrus japonicus
Beach pea
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The Lathyrus japonicus plant species is found in W. and N. Europe, E. Asia - China. N. America. It is a member of the Leguminosae family. Common gardeners may know the plant as Beach pea.

Cultivation | Propagation | General Uses
Medicinal | Edible Uses

Latin Name:  Lathyrus japonicus
Common Name:  Beach pea
Family:  Leguminosae
Author:  Willd.

Known Hazards:  The seed contains a toxic amino-acid which, in large quantities, can cause a very serious disease of the nervous system known as 'lathyrism'. The seed is said to be perfectly safe and very nutritious in small quantities, but should not comprise more than 30% of the diet[65, 76].

Mature Height:  0.6   Mature Width:

Habitat:  Sandy coasts from Alaska to N. California[60].

Propagation Notes: 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].

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Cultivation | Propagation | General Uses
Medicinal | Edible Uses

The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'.
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