 The fruit bodies typically have a funnel @-@ shaped cap with a white edge , although the shape can be highly variable . Young , moist fruit bodies can " bleed " a bright red fluid that contains a pigment known to have anticoagulant properties similar to <unk> . The unusual appearance of the young fruit bodies has earned the species several descriptive common names , including <unk> and cream , the bleeding Hydnellum , the bleeding tooth fungus , the red @-@ juice tooth , and the Devil 's tooth . Although Hydnellum peckii fruit bodies are readily identifiable when young , they become brown and <unk> when they age . 
