black mold looks like

Black mold (Stachybotrys chartarum) is dark greenish-black, slimy when wet, and powdery when dry — but many common molds look nearly identical. Color alone can’t confirm black mold. This LA guide covers visual characteristics of the most common mold species found in homes, which surface types each prefers, how to distinguish surface mold from deep growth, and why professional testing is the only reliable identification method. IICRC-certified: (818) 336-1800.