| China | | | Redfearn Jr., P. L. & P.-C. Wu | 1986 | Catalog of the mosses of China | Ann. Missouri Bot. Gard. | 73: 177–208 |
| Japan | | | Noguchi, A. & Z. Iwatsuki | 1989 | (none) | Ill. Moss Fl. Japan | 3: pp. 492–742 |
| United States | Alaska | | Worley, I. A. & Z. Iwatsuki | 1970 | A checklist of the mosses of Alaska | Bryologist | 73: 59–71 |
| United States | Alaska | | Peterson, W. L., D. K. Smith & A. J. Sharp | 1980 | The mosses of the Kokiak Archipelago | J. Hattori Bot. Lab. | 47: 269–285 |
| United States | Alaska | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Arizona | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | California | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Colorado | | Weber, W. A. | 1973 | Guide to the mosses of Colorado. Keys and ecological notes based on field and herbarium studies | Occas. Pap. Inst. Arctic Alpine Res. | 6: iii + 48 pp |
| United States | Colorado | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Idaho | | Lawton, E. | 1971 | (none) | Moss Fl. Pacif. N.W. | xiii + 362 pp. + 195 pl |
| United States | Idaho | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Iowa | | Peck, J. H. | 1978 | A restatement of Conard's Iowa bryophyte flora with modern nomenclature, additional reports, and county dot maps | Contr. Univ. Wisconsin Herb. | 21: 90 pp |
| United States | Maine | | Allen, B. H. | 1987 | Mosses from the state of Maine | Evansia | 4: 17–20 |
| United States | Maine | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Maryland | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Massachusetts | | Hilferty, F. J. | 1960 | The mosses of Massachusetts. A county catalogue with annotations | Rhodora | 62: 145–173 |
| United States | Massachusetts | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Michigan | | Crum, H. A. | 1983 | (none) | Mosses Great Lakes Forest (ed. 3) | 417 pp |
| United States | Michigan | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Minnesota | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Montana | | Eversman, S. & A. J. Sharp | 1980 | First checklist of Montana mosses | Proc. Montana Acad. Sci. | 39: 12–24 |
| United States | Montana | | Lawton, E. | 1971 | (none) | Moss Fl. Pacif. N.W. | xiii + 362 pp. + 195 pl |
| United States | Montana | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Nebraska | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | New Hampshire | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | New Mexico | | Mahler, W. F. | 1978 [1979] | Preliminary checklist of mosses of New Mexico | Bryologist | 81: 593–599 |
| United States | New Mexico | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | New York | | Ketchledge, E. H. | 1980 | Revised checklist of the moses of New York State | New York State Mus. Bull. | 440: 1–19 |
| United States | New York | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | North Carolina | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Oregon | | Lawton, E. | 1971 | (none) | Moss Fl. Pacif. N.W. | xiii + 362 pp. + 195 pl |
| United States | Oregon | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Pennsylvania | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Texas | | Mahler, W. F. | 1980 | (none) | Mosses Texas | 147 pp |
| United States | Vermont | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Virginia | | Breil, D. A. | 1973 | (none) | Mosses Virginia | 21 pp |
| United States | Washington | | Lawton, E. | 1971 | (none) | Moss Fl. Pacif. N.W. | xiii + 362 pp. + 195 pl |
| United States | Washington | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |
| United States | Wisconsin | | Bowers, F. D. & S. K. Freckmann | 1979 | Atlas of Wisconsin bryophytes | Rep. Fauna Fl. Wisconsin | 16: 1-53 |
| United States | Wisconsin | | Vitt, D. H. | 1973 | A revision of the genus Orthotrichum in North America, north of Mexico | Bryophyt. Biblioth. | 1: 208 pp |