Life … Fungi Including Lichens Sac Fungi Common Lichens Button Lichens, Rosette Lichens, and Allies Button and Allied Lichens Baculifera genus Baculifera Baculifera Field notes Children Curtis's Buttons native Baculifera imshaugiana Baculifera micromera Most observed native Baculifera All Native to the US, by observations. Curtis's Buttons Baculifera curtisii 41 observations Close