Dead man's fingers

Dead man's fingers or dead men's fingers may refer to:

• Xylaria polymorpha, a species of ascomycetous fungus
• Decaisnea fargesii, deciduous shrub of the family Lardizabalaceae
• Alcyonium digitatum, a type of coral
• Codium fragile, a seaweed
• The gills of a crab^{[citation needed]}
• The fruit of a Decaisnea
• Orchis mascula, an orchid with tubers that are sometimes finger-shaped
• Haliclona oculata, a demospongian poriferan may also be referred to as "dead man's finger"