Queen's Spiderwort Toxic?

Updated 2026-03-06| 3 min read| 1,796 found this helpful

Dichorisandra reginae

Queen's Spiderwort is confirmed non-toxic to cats, dogs, and horses per official ASPCA toxicology data

No harmful toxic principles have been identified in this species to date

Accidental ingestion by common domestic or livestock animals is not expected to cause adverse health effects

FAQ

Is Queen's Spiderwort toxic to Humans?

No expected adverse symptoms from accidental ingestion or contact, rare individual allergic reactions are possible (Non-toxic)

Is Queen's Spiderwort toxic to Cats?

No documented toxic symptoms following standard exposure (Non-toxic)

Is Queen's Spiderwort toxic to Dogs?

No documented toxic symptoms following standard exposure (Non-toxic)

Is Queen's Spiderwort toxic to Horses?

No documented toxic symptoms following standard exposure (Non-toxic)

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Toxicity Details

Humans

Non-toxic

No expected adverse symptoms from accidental ingestion or contact, rare individual allergic reactions are possible

Cats

Non-toxic

No documented toxic symptoms following standard exposure

Dogs

Non-toxic

No documented toxic symptoms following standard exposure

Horses

Non-toxic

No documented toxic symptoms following standard exposure

Toxicity Snapshot

Toxic PartsNo plant parts are considered toxic to humans or common domestic/livestock animals

Exposure RouteNo toxic exposure routes identified; casual contact or small-quantity ingestion poses no known risk

Toxic CompoundsNo toxic phytocompounds identified in this species

First Aid & Prevention

First 30 Minutes

• Wipe any remaining plant residue from the mouth of exposed humans or animals
• Offer small sips of water to wash down any ingested plant material
• Monitor for 1-2 hours for rare individual allergic reactions as a precaution

Contact Vet Immediately

• If the exposed animal exhibits persistent unusual symptoms linked to potential allergic response
• If extremely large quantities of plant material were ingested and unexpected digestive upset occurs

Prevention

• No specific prevention required for this non-toxic species, though keeping houseplants out of reach of curious pets is general best practice
• Confirm plant identification to avoid confusing it with toxic lookalike related species

Treatment & Prognosis

• No specific treatment is needed for standard exposure to this non-toxic plant
• Manage any rare allergic reactions with appropriate care as advised by a healthcare provider or veterinarian

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Professional Toxicology

Scientific NameDichorisandra reginae

AliasesRoyal Spiderwort、Blue-Flowered Wandering Spiderwort

Toxicity Grade

HumansNon-toxic

CatsNon-toxic

DogsNon-toxic

HorsesNon-toxic

Target Organs

No organs are at risk of damage from standard exposure to this species

Mechanism of Action

• No toxic physiological mechanism identified, as the species contains no harmful components that trigger adverse effects

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Small mammals (rabbits, guinea pigs, hamsters): No known toxic risk; occasional nibbling is not expected to cause harm

Pet birds: No documented toxic effects from ingestion or contact with foliage

Reptiles and amphibians: No identified toxicity, safe for use as foliage in reptile and amphibian enclosures

Confusion Risk

The following plants look similar and may be confused:

Moses-in-the-Cradle Tradescantia spathacea

Similar upright growth habit and glossy broad foliage; key difference is Moses-in-the-Cradle has distinct purple leaf undersides and white flowers enclosed in boat-shaped bracts, while Queen's Spiderwort produces blue-purple exposed flowers.

Wandering Dude Tradescantia zebrina

Related Commelinaceae species with similar leaf texture; key difference is Wandering Dude has distinct silver-striped purple foliage, while Queen's Spiderwort has largely solid green broad leaves.

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Related Toxic Plants

Small-Leaf Spiderwort

Tradescantia fluminensis

Low toxicity, may cause mild skin irritation or digestive upset in sensitive pets

Purple Heart Plant

Tradescantia pallida

Low toxicity, can trigger contact dermatitis in sensitive humans and animals

Asiatic Dayflower

Commelina communis

Low toxicity, may cause mild gastrointestinal distress if ingested in large quantities

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Data Sources

1. ASPCA Animal Poison Control

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

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