• D. C. Eaton, United States of America
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., North Carolina
• S. T. Olney, United States of America
• E. Moulton, United States of America
• R. I. Evans, United States of America
• 1152, United States of America
• W. H. Wiegmann 74, United States of America
• W. H. Wiegmann 262, United States of America
• A. Schrader, United States of America
• J. K. Small, United States of America
• E. A. Rau 9, United States of America
• J. K. Small, United States of America
• Grimmia pilifera P.Beauv., Ontario
• Grimmia pilifera P.Beauv., Ontario
• Grimmia pilifera P.Beauv., Ontario
• Grimmia pilifera P.Beauv.
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Collector unspecified s.n.
• Collector unspecified s.n.
• Collector unspecified s.n.
• Collector unspecified s.n.
• J. M. Holzinger, United States of America
• J. M. Holzinger, United States of America
• Grimmia pilifera P.Beauv.
• J. M. Holzinger, United States of America
• J. M. Holzinger, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• A. W. Evans, United States of America
• J. A. Allen, United States of America
• J. A. Allen, United States of America
• G. E. Nichols 80, United States of America
• J. K. Small, United States of America
• J. K. Small 9592, United States of America
• E. Faxon 127, United States of America
• E. Faxon 128, United States of America
• J. Boll, United States of America
• C. G. Pringle, United States of America
• J. M. Holzinger, United States of America
• J. M. Holzinger, United States of America
• J. M. Holzinger, United States of America
• J. M. Holzinger, United States of America
• J. M. Holzinger, United States of America
• J. M. Holzinger 25, United States of America
• Grimmia pilifera P.Beauv., New Jersey
• N. L. Britton, United States of America
• C. F. Austin s.n., United States of America
• C. F. Austin, United States of America
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• Grimmia pilifera P.Beauv., New Jersey
• A. J. Grout, United States of America
• N. L. Britton, United States of America
• N. L. Britton, United States of America
• N. L. Britton, United States of America
• N. L. Britton, United States of America
• H. P. Sartwell s.n., United States of America
• E. C. Howe, United States of America
• Grimmia pilifera P.Beauv.
• Grimmia pilifera P.Beauv., New York
• Grimmia pilifera P.Beauv., New York
• Grimmia pilifera P.Beauv., New York
• C. H. Peck, United States of America
• C. H. Peck, United States of America
• C. H. Peck, United States of America
• A. J. Grout, United States of America
• Grimmia pilifera P.Beauv., New York
• A. J. Grout, United States of America
• L. W. Riddle, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• F. K. Vreeland 116, United States of America
• A. G. Wetherby, United States of America
• J. K. Small, United States of America
• G. M. Link 120, United States of America
• Grimmia pilifera P.Beauv., Pennsylvania
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• J. K. Small, United States of America
• D. A. Burnett 429, United States of America
• Grimmia pilifera P.Beauv., Pennsylvania
• J. K. Small, United States of America
• E. A. Rau, United States of America
• J. K. Small, United States of America
• S. T. Olney 64, United States of America
• S. T. Olney, United States of America
• Illegible collector name s.n., United States of America
• S. T. Olney, United States of America
• S. T. Olney, United States of America
• T. P. James, United States of America
• P. C. Standley 10192in part, United States of America
• E. A. Rau, United States of America
• J. K. Small, United States of America
• L. W. Nuttall 8, United States of America
• A. M. Vail, United States of America
• A. M. Vail, United States of America
• 20, United States of America
• 88, United States of America
• E. Faxon, United States of America
• H. H. Iltis 3796, United States of America
• I. M. Haring 3310, United States of America
• A. McC. Harvill Jr. 5542, United States of America
• A. McC. Harvill Jr. 5646, United States of America
• A. McC. Harvill Jr. 6858, United States of America
• J. K. Small 5013, United States of America
• A. J. Sharp, United States of America
• W. B. Drew 138, United States of America
• A. J. Sharp 3965, United States of America
• A. J. Sharp 3965, United States of America
• A. J. Sharp 3965, United States of America
• A. J. Sharp, United States of America
• P. M. Patterson R-648, United States of America
• P. M. Patterson R-420, United States of America
• P. M. Patterson R-443, United States of America
• P. M. Patterson 2458, United States of America
• P. M. Patterson 1456, United States of America
• P. M. Patterson R-56, United States of America
• P. M. Patterson R-57, United States of America
• P. M. Patterson R-413, United States of America
• P. M. Patterson R-58, United States of America
• P. M. Patterson R-526, United States of America
• H. S. Conard, United States of America
• P. L. Redfearn, Bryophyta; North America
• P. L. Redfearn, Bryophyta; North America
• P. L. Redfearn, Bryophyta; North America
• P. L. Redfearn, Bryophyta; North America
• P. L. Redfearn, Bryophyta; North America
• P. L. Redfearn, Bryophyta; North America
• P. L. Redfearn, Bryophyta; North America
• L. E. Anderson 7570, United States of America
• S. J. Smith 41545, United States of America
• R. E. Schuh, United States of America
• P. O. Schallert, United States of America
• I. M. Haring, United States of America
• I. M. Haring, United States of America
• A. J. Grout, United States of America
• 1727, United States of America
• B3719, United States of America
• H. O. Whittier 3532, United States of America
• Grimmia pilifera P.Beauv.
• S. J. Smith 17637, United States of America
• M. Parker 93, United States of America
• P. M. Patterson 1622, United States of America
• P. M. Patterson 2050, United States of America
• W. R. Buck 2078, United States of America
• F. E. Wynne 2978, United States of America
• P. M. Patterson 1618, United States of America
• P. M. Patterson 1987, United States of America
• P. M. Patterson 1436, United States of America
• H. A. Allard 6456, United States of America
• H. Habeeb 428, Canada
• R. R. Ireland, Bryophyta; North America
• 246, Canada
• 244, Canada
• 245, Canada
• 247, Canada
• J. C. Wilkes 437a, United States of America
• F. D. Bowers 13199, United States of America
• W. R. Buck 21779, United States of America
• H. J. Biddlecome 14, United States of America
• J. K. Small 9592, United States of America
• J. K. Small, United States of America
• J. K. Small 9592, United States of America
• W. R. Buck 34868, United States of America
• W. R. Buck 21745, United States of America
• W. R. Buck 21759, United States of America
• R. R. Ireland, Bryophyta; North America
• R. R. Ireland, Bryophyta; North America
• S. J. Smith 50405, United States of America
• S. J. Smith 37062, United States of America
• S. J. Smith 41277, United States of America
• S. J. Smith 37062, United States of America
• S. J. Smith 50405, United States of America
• J. K. Small, United States of America
• J. K. Small 9678, United States of America
• L. E. Anderson 13045, United States of America
• J. K. Small 9678, United States of America
• R. K. Godfrey, United States of America
• L. E. Anderson 25548, United States of America
• E. T. Moul 5173, United States of America
• J. K. Small, United States of America
• L. E. Anderson 23030, United States of America
• L. E. Anderson 23030, United States of America
• F. E. Wynne 3033, United States of America
• F. E. Wynne 3033, United States of America
• P. M. Patterson 1919, United States of America
• P. M. Patterson, United States of America
• P. M. Patterson 2622, United States of America
• P. M. Patterson SW-12, United States of America
• P. M. Patterson 1069, United States of America
• S. J. Smith 52116, United States of America
• W. R. Buck 39979, United States of America
• W. R. Buck 38219, United States of America
• W. R. Buck 43671, United States of America
• W. H. Wiegmann 274, United States of America
• I. Henely, United States of America
• W. R. Buck 47002, United States of America
• J. N. Rose p-s.n., Mexico
• S. S. White 983, Mexico
• S. S. White 547, Mexico
• C. Delgadillo Moya 4960, Mexico
• C. Delgadillo Moya 4906, Mexico
• M. de los Á. Cárdenas Soriano 3053, Mexico
• M. de los Á. Cárdenas Soriano 3048, Mexico
• W. R. Buck 49332, United States of America
• W. R. Buck 50324, United States of America
• NY Cliff Survey 456, United States of America
• J. C. Lendemer 9695, United States of America
• E. T. Moul 5163, United States of America
• W. R. Buck 55629, United States of America
• W. R. Buck 55660, United States of America
• W. R. Buck 55689, United States of America
• C. Delgadillo Moya 3255, Mexico
• N. Takaki 11847, Japan
• S. J. Smith 41083, United States of America
• S. J. Smith 43799, United States of America
• K. A. Barringer 18210, United States of America
• W. R. Buck 61425, United States of America
• A. C. Risk 15069, United States of America
• A. C. Risk 15000, United States of America
• A. R. Shields s.n., United States of America
• D. K. Smith s.n., United States of America
• M. L. Hicks 6931, United States of America
• M. L. Hicks 8816, United States of America
• L. W. Taylor s.n., United States of America
• I. W. Carpenter Jr. 5855, United States of America
• I. W. Carpenter Jr. 5849, United States of America
• I. W. Carpenter Jr. 5849a, United States of America
• W. R. Buck 63760, United States of America
• W. R. Buck 65128, United States of America
• H. Deguchi s.n., Japan
• F. W. Gould [Haring] 3372, United States of America
• H. S. Haskell [Haring] 3379, United States of America
• R. R. Ireland, Bryophyta; North America
• H. S. Haskell [Haring] 3416, United States of America
• W. A. Weber B-60292, Mexico
• W. A. Weber B-91948, United States of America
• M. de los Á. Cárdenas Soriano 832, Mexico
• G. Arsène 5070, Mexico
• R. A. Bye 36100, Mexico
• J. D. Smith, United States of America
• B. H. Allen 24299, United States of America
• B. H. Allen 29220, United States of America
• W. A. Weber, United States of America
• W. A. Weber, United States of America
• W. A. Weber, United States of America
• G. J. Ikenberry, United States of America
• W. D. Reese 1168, United States of America
• R. K. Godfrey 54061, United States of America
• R. A. Pursell 3559, United States of America
• R. A. Pursell 10166, United States of America
• J. A. Steyermark 75, United States of America
• M. H. Nee 12975, United States of America
• F. J. Hermann 14311, United States of America
• F. J. Hermann 15349, United States of America
• F. J. Hermann 14311, United States of America
• F. J. Hermann 28622, United States of America
• W. R. Buck 30491, United States of America
• J. Taylor 27758, United States of America
• W. H. Wiegmann 484, United States of America
• F. J. Hermann 14149, United States of America
• M. P. Haines, United States of America
• W. H. Welch 2864, United States of America
• W. H. Welch 2950, United States of America
• W. H. Welch 6987, United States of America
• F. S. Earle 261, United States of America
• F. S. Earle 261, United States of America
• Grimmia pilifera P.Beauv., New York
• Grimmia pilifera P.Beauv., New York
• S. E. Jelliffe, United States of America
• E. G. Britton, United States of America
• E. G. Britton 15, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• E. G. Britton, United States of America
• W. H. Welch 6988, United States of America
• Grimmia pilifera P.Beauv., Ontario
• J. Macoun, Canada
• W. J. Hoe 3467, United States of America
• A. Bunch 124, United States of America
• N. L. T. Nelson 1073, United States of America
• 15, United States of America
• B. Cuthbertson, United States of America
• W. B. Drew 133, United States of America
• L. J. Gier, United States of America
• L. J. Gier 263, United States of America
• L. J. Gier, United States of America
• L. J. Gier 77, United States of America
• V. E. Fedosov e2016_7, Russia
• F. E. Wynne 2915, United States of America
• F. E. Wynne 3490, United States of America
• F. E. Wynne 2914, United States of America
• F. E. Wynne 2915, United States of America
• F. E. Wynne 3490, United States of America
• F. E. Wynne 3420, United States of America
• F. E. Wynne 3420, United States of America
• F. E. Wynne 3431, United States of America
• F. E. Wynne 3431, United States of America
• 42, United States of America

• Grimmia pilifera P.Beauv.