Lathyrus quinquenervius

Physical Characteristics

Lathyrus quinquenervius is a PERENNIAL growing to 0.6 m (2ft). It is in flower from May to July, and the seeds ripen from August to September. 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.

Distribution

E. Asia - China, Japan, Korea.

Habitats

Bog Garden;

Edible Uses

Edible Parts: Leaves Seed Edible Uses: Seed - cooked[105]. Some caution is advised, see the notes above on toxicity. Leaves and young stems - cooked[105, 177].

Medicinal Uses

None known

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.