Florida Mold Species Index
A clinical reference for homeowners, property managers, and healthcare professionals to identify common mold genera found in Florida's concrete block and wood-frame structures.
Reviewed by Bob Richards, MRSR 1220, MRSA 1068
Cladosporium
AllergenicCommon Locations
HVAC drain pans, ductwork, window sills
Health Impact
Triggers histamine responses, asthma exacerbation, and allergic rhinitis.
Aspergillus
Pathogenic / ToxigenicCommon Locations
Water-damaged drywall, insulation, post-storm intrusion
Health Impact
Can cause opportunistic infections (Aspergillosis) in immunocompromised individuals.
Stachybotrys chartarum
ToxigenicCommon Locations
Cellulose-rich materials, Category 3 water loss, chronic leaks
Health Impact
Produces mycotoxins linked to neurological and severe respiratory symptoms.
Penicillium
Allergenic / PathogenicCommon Locations
Carpeting, wallpaper, decaying fabrics
Health Impact
Strong allergen; can cause hypersensitivity pneumonitis.
Chaetomium
ToxigenicCommon Locations
Water-damaged drywall, baseboards, under carpets
Health Impact
Produces mycotoxins; known to cause DNA damage in prolonged exposures.
Need Professional Identification?
Visual identification is never sufficient for clinical or legal purposes. ERMI testing or direct air sampling by a licensed assessor is required.
Schedule a Clinical Environmental Assessment →