Monadenia infumata, the redwood sideband snail, is a species of land snail found on the Pacific coast of the United States.

Subspecies

• Monadenia infumata callidina S.S. Berry, 1940
• Monadenia infumata infumata (A. Gould, 1855)
• Monadenia infumata trinidadensis Talmadge, 1947

• Monadenia infumata alamedensis S. S. Berry, 1940: synonym of Monadenia infumata infumata (A. Gould, 1855)
• Monadenia infumata ochromphalus S.S. Berry, 1937: synonym of Monadenia ochromphalus S. S. Berry, 1937
• Monadenia infumata setosa Talmadge, 1952: synonym of Monadenia setosa Talmadge, 1952
• Monadenia infumata subcarinata (Hemphill in W.G. Binney, 1892): synonym of Monadenia subcarinata (Hemphill in W.G. Binney, 1892)

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