SPECIMEN NO. #10 ⚠️ TOXIC TO PETS Family: Araceae

Dieffenbachia seguine

Common Name: Dumb Cane

Dieffenbachia seguine (Dumb Cane) botanical field specimen photograph

ASPCA Pet Toxicity Determination

Toxic to Dogs? YES (Toxic)
Toxic to Cats? YES (Toxic)
Clinical Symptoms:

Severe oral irritation, intense burning and swelling of mouth and tongue, excessive drooling, respiratory compromise.

Quantitative Care Thresholds

Light Level Profile Medium
Minimum Light Requirement 1000 Lux
Maximum Light Tolerance 3000 Lux
Watering Frequency Every 7 Days
Temperature Envelope 16°C – 28°C
Ideal Ambient Humidity 60% RH

Taxonomic & Field Verification

GBIF Usage Key 2869345
Native Biogeographical Range Caribbean; Galápagos Islands; Oceania; South America
🔬 Verify on GBIF Species Portal