Monographs Details: Weissia controversa Hedw.
Authority: Buck, William R. 1987. Bryostephane Steereana: A Collection of Bryological Papers Presented to William Campbell Steere On The Occasion of His 80th Birthday. Mem. New York Bot. Gard. 45: 1-749.
Family:Pottiaceae
Discussion:Seven plants, 1.38-1.48, 1.45-1.56, 1.60-1.75 m. The involute leaves are mostly shorter and broader than is usual in the morphologically variable W. controversa.