Spring vetchling Toxic?

Updated 2026-03-06| 3 min read| 2,219 found this helpful

Lathyrus vernus (L.) Bernh.s.l.; Lathyrus vernus subsp. gracilis (Gaudin) Arcang.; Lathyrus vernus subsp. flaccidus Arcang.

No toxic components or parts have been identified in Lathyrus vernus for humans or common domestic animals to date

This species is visually similar to multiple other Lathyrus species that carry documented toxicity risks

Toxicity assessment of ingested Lathyrus specimens requires formal species confirmation to rule out exposure to toxic relatives

FAQ

Is Spring vetchling toxic to Humans?

No known adverse symptoms linked to confirmed Lathyrus vernus ingestion (Non-toxic)

Is Spring vetchling toxic to Cats?

No known toxic symptoms reported for confirmed Lathyrus vernus ingestion (Non-toxic)

Is Spring vetchling toxic to Dogs?

No known toxic symptoms reported for confirmed Lathyrus vernus ingestion (Non-toxic)

Is Spring vetchling toxic to Horses?

No known toxic symptoms reported for confirmed Lathyrus vernus ingestion (Non-toxic)

Not sure which plant? Snap a photo to ID in 1 secondGet App

Toxicity Details

Humans

Non-toxic

No known adverse symptoms linked to confirmed Lathyrus vernus ingestion

Cats

Non-toxic

No known toxic symptoms reported for confirmed Lathyrus vernus ingestion

Dogs

Non-toxic

No known toxic symptoms reported for confirmed Lathyrus vernus ingestion

Horses

Non-toxic

No known toxic symptoms reported for confirmed Lathyrus vernus ingestion

Toxicity Snapshot

Toxic PartsNo identified toxic parts

Exposure RouteIngestion is the only relevant exposure route for this and related Lathyrus species; no dermal or inhalation toxicity is reported

Toxic CompoundsNo toxic phytochemicals have been isolated or identified in this Lathyrus species

First Aid & Prevention

First 30 Minutes

• Confirm the identity of the ingested plant to verify it is Lathyrus vernus and not a toxic related Lathyrus species
• Rinse the mouth of the exposed individual or pet to remove residual plant material
• Initiate 24-hour monitoring for unusual symptoms if plant identity cannot be confirmed

Contact Vet Immediately

• If the ingested plant cannot be formally confirmed as Lathyrus vernus
• If unusual symptoms including gastrointestinal upset, weakness, or paralysis develop after ingestion
• If a large volume of unconfirmed Lathyrus species plant material was ingested by a pet or grazing animal

Prevention

• Learn distinguishing morphological features of Lathyrus vernus to separate it from toxic Lathyrus species in your region
• Remove confirmed toxic Lathyrus and related Fabaceae species from areas accessible to pets and grazing livestock
• Do not allow pets or livestock to graze on unidentifiable legume plants

Treatment & Prognosis

• No specific medical treatment is required for confirmed Lathyrus vernus ingestion
• Provide symptomatic supportive care as directed by a medical or veterinary professional if toxic Lathyrus species ingestion is confirmed
• Administer gastrointestinal decontamination if large volumes of toxic Lathyrus material were ingested within 2 hours of presentation

Emergency? Open PlantFun for real-time AI guidanceGet App

Professional Toxicology

Scientific NameLathyrus vernus (L.) Bernh.s.l.; Lathyrus vernus subsp. gracilis (Gaudin) Arcang.; Lathyrus vernus subsp. flaccidus Arcang.

AliasesSpring pea、Frühlings-Platterbse、Gesse printanière、Orobe printanier、Cicerchia primaticcia

Toxicity Grade

HumansNon-toxic

CatsNon-toxic

DogsNon-toxic

HorsesNon-toxic

Target Organs

No target organs are known to be affected by confirmed Lathyrus vernus ingestion

Mechanism of Action

• No toxic mechanism has been characterized for this species, as no toxic components have been identified

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Ruminants (cattle, sheep, goats): No adverse effects reported for confirmed Lathyrus vernus ingestion, though toxic Lathyrus relatives may cause neurological damage and lameness in grazing ruminants

Small mammals (rabbits, guinea pigs): No known toxicity linked to Lathyrus vernus, but unconfirmed related Lathyrus species may cause gastrointestinal upset if ingested

Confusion Risk

The following plants look similar and may be confused:

Sweet pea Lathyrus odoratus

Visually similar due to shared legume leaf and flower morphology; key difference is sweet pea has more intensely fragrant, ruffled flowers and confirmed moderate toxicity

Grass pea Lathyrus sativus

Similar leaf and pod structure to Lathyrus vernus; key difference is grass pea carries well-documented neurotoxic risks if consumed in large quantities or over long periods

Use PlantFun to scan and avoid misidentificationGet App

Related Toxic Plants

Robinia pseudoacacia

Download PlantFun App

Identify, grow and care for plants effectively!

Instant Plant ID

Take a photo to quickly identify plants.

Smart Care Reminders

Generate watering and care schedules.

Toxicity & Disease Diagnosis

Identify toxic plants and pests with treatment advice.

Data Sources

1. CliniTox (Universität Zürich)

This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.

View Full Plant Wiki