Lookalikes to rule out
Panther Cap
toxicPanther cap never reddens, has pure white warts, and has a rimmed bulb.
Gray spotted amanita
cautionAmanita excelsa has grayer caps and does not blush.
Death Cap
deadlyAny Amanita confusion is dangerous; death caps lack warts and have a sac-like volva.
Identification
The cap is pinkish to reddish brown with scattered pale gray to pinkish warts. Gills are white. The ring is striated on its upper surface. The key feature is blushing: bruised or insect-eaten flesh, especially in the swollen stem base, turns wine red.
Uses and ecology
Blushers are eaten in parts of Europe after cooking, but raw flesh contains compounds that damage red blood cells. Because the Amanita genus includes deadly species, experts consider it unsuitable for beginners.
Memorable fact
Insect tunnels in the stem turn pink, so a wormy blusher often shows its identity from the inside.
