SPECIMEN NO. #48 ⚠️ TOXIC TO PETS Family: Begoniaceae

Begonia rex-cultorum

Common Name: Rex Begonia

Begonia rex-cultorum (Rex Begonia) botanical field specimen photograph

ASPCA Pet Toxicity Determination

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

Oral irritation, intense burning and swelling of mouth and tongue, excessive drooling, vomiting.

Quantitative Care Thresholds

Light Level Profile Medium to Bright
Minimum Light Requirement 1000 Lux
Maximum Light Tolerance 3500 Lux
Watering Frequency Every 7 Days
Temperature Envelope 16°C – 26°C
Ideal Ambient Humidity 60% RH

Taxonomic & Field Verification

GBIF Usage Key 4930983
Native Biogeographical Range
🔬 Verify on GBIF Species Portal