Scopulariopsis
Scopulariopsis brevicaulis
Granular tan-to-brown colonies that mature to a velvety texture
Gulf Coast Relevance: Moderate
Regularly encountered in Gulf Coast properties.
Appearance & Identification
Powdery to granular, becoming velvety
Slow-spreading buff to brown colonies with powdery surface
Grows on damp materials and soil; tolerant of varied substrates
Growth Conditions
85-95%
0.85-0.90 aw
70-98°F (21-37°C)
Common Growth Locations
Health Considerations
Respiratory irritation, Allergic symptoms
moderate
Can cause invasive infection (lungs, sinuses, deep tissue) in immunocompromised patients; often drug-resistant
Historically implicated in arsine gas generation from arsenical pigments/wallpaper
How Our Inspectors Detect It
Elevated in affected materials
- •Gypsum board
- •Wood
- •Wallpaper
- •Soil-contact framing
- •Damp ground-level and leak zones
Remediation Considerations
Remove colonized porous materials; cannot be reliably decontaminated
HEPA vacuum and disinfect non-porous surfaces
High — eliminate sustained moisture and soil contact
Frequently Asked Questions
Is Scopulariopsis (Scopulariopsis brevicaulis) dangerous?
Scopulariopsis is classified as a elevated-risk, opportunistic mold with moderate allergenic potential. Primary health concerns include nail and skin infections, possible deep infections, allergic responses. Can cause invasive infection (lungs, sinuses, deep tissue) in immunocompromised patients; often drug-resistant A professional assessment determines the extent and the right response for your property.
Where does Scopulariopsis grow in Gulf Coast homes?
Scopulariopsis commonly appears in water-damaged drywall, wood, soil-contact areas, wallpaper. It thrives at 85-95% relative humidity with a water activity of 0.85-0.90 aw, conditions that are common across humid Louisiana and Mississippi Gulf Coast properties.
How do you identify Scopulariopsis?
Granular tan-to-brown colonies that mature to a velvety texture Colonies are typically white, tan, light brown with a powdery to granular, becoming velvety texture. Musty odor; historically linked to garlic-like arsine off-gassing on arsenical substrates Confirmation requires professional sampling and laboratory analysis rather than visual identification alone.
What does remediation of Scopulariopsis involve?
Scopulariopsis typically calls for enhanced containment. Remove colonized porous materials; cannot be reliably decontaminated High — eliminate sustained moisture and soil contact InspectaMold documents the conditions and provides an independent protocol so the underlying moisture source is corrected, not just the visible growth.
Concerned about Scopulariopsis 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.