Hermetica Superfood Encyclopedia
The Short Answer
This ornamental plant is toxic and should never be eaten as it can cause permanent nerve damage.
CategoryLeaf & Herb
GroupHerb
Evidence LevelModerate
Synergy Pairings4
Health Benefits
Contains β-ODAP (β-N-oxalyl-L-α,β-diaminopropionic acid), a neurotoxic compound
Prolonged consumption can lead to neurolathyrism, a progressive neurological condition affecting motor neurons.
Does not offer nutritional benefits suitable for human or livestock consumption
Poses significant health risks if ingested, due to its antinutritional factors and toxins.
Primarily serves ornamental and ecological functions, rather than functional nutrition.
Origin & History
Everlasting Pea (Lathyrus latifolius) is a vigorous, cold-hardy climbing perennial native to Europe, particularly the Mediterranean basin, now widely naturalized across North America and Australia. It thrives in temperate zones with full sun and well-drained soils, commonly found in meadows and along roadsides. While prized for its ornamental floral display and erosion control potential, it is not recommended for consumption due to the presence of potentially neurotoxic compounds.
“The Everlasting Pea (Lathyrus latifolius) has been celebrated in European garden culture for centuries, symbolizing resilience and renewal through its tenacious growth and vibrant floral displays. Despite its aesthetic appeal, historical accounts from famine periods in parts of Europe and Asia serve as a cautionary tale, documenting outbreaks of neurolathyrism linked to the consumption of certain Lathyrus species.”Traditional Medicine
Scientific Research
Extensive scientific literature, including toxicological studies and epidemiological reports, unequivocally highlights the neurotoxic risk associated with Lathyrus species, particularly from excessive intake of β-ODAP. Research continues to investigate the compound's mechanisms of action and the precise thresholds for toxicity, underscoring that its nutritional use is severely restricted by significant health concerns.
Preparation & Dosage
Consumption
Not recommended for human or animal consumption due to neurotoxic compounds.
Historical Misuse
Historically consumed as a famine food in some regions, leading to severe neurological disorders (neurolathyrism) with chronic intake.
Modern Application
Primarily cultivated for ornamental purposes in garden design, cut flower arrangements, and landscape restoration.
Dosage
No safe dosage for internal consumption; strictly for external, ornamental use.
Nutritional Profile
- β-ODAP (β-N-oxalyl-L-α,β-diaminopropionic acid): A potent neurotoxic compound that interferes with motor neuron function, particularly in excessive doses.
- Lectins: Antinutritional factors common in some leguminous plants, which can impair nutrient absorption and cause digestive distress.
- Antinutritional Factors: Contains other compounds that render it unsuitable for human or livestock consumption, lacking a beneficial nutritional profile.
Synergy Stack
Hermetica Formulation Heuristic
Intention:
Primary Pairings:
Frequently Asked Questions
What is Everlasting Pea?
Everlasting Pea (Lathyrus latifolius) is an ornamental climbing plant. It is highly toxic and not a food source, containing a neurotoxin that can cause permanent nerve damage.
Is it safe to eat any part of the Everlasting Pea plant?
No, all parts of the plant are considered toxic due to the presence of β-ODAP. Ingestion can lead to a serious, irreversible neurological condition called neurolathyrism.
What is Everlasting Pea used for?
Its primary and only safe use is ornamental, grown in gardens for its beautiful flowers and climbing habit. It is never used in supplements or food due to its severe toxicity.

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