Trichothecium
Trichothecium roseum
Also known as: Pink mold
Flat, powdery pink-to-salmon colonies that develop a granular surface
Gulf Coast Relevance: Moderate
Regularly encountered in Gulf Coast properties.
Appearance & Identification
Powdery, flat, granular
Flat granular pink colonies
Needs sustained moisture; common on damp wood, paper, and produce
Growth Conditions
88-96%
0.88-0.93 aw
65-90°F (18-32°C)
Common Growth Locations
Health Considerations
Allergic responses, Irritation
moderate
Low; primarily allergen/toxin concern
Trichothecene mycotoxins warrant caution during heavy remediation
How Our Inspectors Detect It
Elevated in affected materials
- •Wood
- •Paper
- •Cellulose
- •Produce
- •Damp warm zones
Remediation Considerations
Remove colonized porous materials; avoid disturbance that aerosolizes toxins
HEPA vacuum and disinfect non-porous surfaces
High — eliminate sustained moisture
Frequently Asked Questions
Is Trichothecium (Trichothecium roseum) dangerous?
Trichothecium is classified as a moderate-risk, allergenic mold with moderate allergenic potential. Primary health concerns include allergen, mycotoxin exposure in heavy contamination. Low; primarily allergen/toxin concern A professional assessment determines the extent and the right response for your property.
Where does Trichothecium grow in Gulf Coast homes?
Trichothecium commonly appears in damp wood, paper, stored produce, water-damaged finishes. It thrives at 88-96% relative humidity with a water activity of 0.88-0.93 aw, conditions that are common across humid Louisiana and Mississippi Gulf Coast properties.
How do you identify Trichothecium?
Flat, powdery pink-to-salmon colonies that develop a granular surface Colonies are typically pink, salmon, peach with a powdery, flat, granular texture. Mild musty odor Confirmation requires professional sampling and laboratory analysis rather than visual identification alone.
What does remediation of Trichothecium involve?
Trichothecium typically calls for enhanced containment. Remove colonized porous materials; avoid disturbance that aerosolizes toxins High — eliminate sustained moisture InspectaMold documents the conditions and provides an independent protocol so the underlying moisture source is corrected, not just the visible growth.
Concerned about Trichothecium in your property?
InspectaMold provides independent, lab-backed mold inspection and air quality testing across the Louisiana and Mississippi Gulf Coast. Get an accurate identification and a clear plan.