Canada | | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
Canada | British Columbia | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
Greenland | | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
Iceland | | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | | | Munz, P. A. & D. D. Keck | 1959 | (none) | Cal. Fl. | 1–1681 |
United States | | | Cronquist, A. J., A. H. Holmgren, N. H. Holmgren & Reveal | 1977 | Vascular Plants of the Intermountain West, U.S.A. | Intermount. Fl. | 6: 1–584 |
United States | | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | Alaska | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | Alaska | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Alaska | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | California | | Munz, P. A. & D. D. Keck | 1959 | (none) | Cal. Fl. | 1–1681 |
United States | California | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Indiana | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | Indiana | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | Minnesota | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Nebraska | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | Nebraska | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Nebraska | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | New Jersey | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | New Mexico | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | New Mexico | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | New Mexico | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | North Dakota | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Pennsylvania | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | Pennsylvania | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |
United States | Pennsylvania | | Gleason, H. A. & A. J. Cronquist | 1991 | (none) | Man. Vasc. Pl. N.E. U.S. (ed. 2) | i–910 |
United States | Rhode Island | | Gleason, H. A. & A. J. Cronquist | 1968 | The Pteridophytoa, Gymnospermae and Monocotyledoneae | Ill. Fl. N.E. U.S. | 1: 1–482 |
United States | South Dakota | | Great Plains Flora Association | 1986 | (none) | Fl. Great Plains | i–vii, 1–1392 |