United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
United States | | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | | | Radford, A. E., H. E. Ahles & C. R. Bell | 1968 | (none) | Man. Vasc. Fl. Carolinas | i–lxi, 1–1183 |
United States | Connecticut | Hartford | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Delaware | Sussex | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | District of Columbia | | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | District of Columbia | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | Georgia | | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Maryland | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | Maryland | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | Maryland | Cecil | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Massachusetts | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | Massachusetts | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | Massachusetts | Barnstable | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | New Jersey | Morris | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | New York | Nassau | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | North Carolina | | Radford, A. E., H. E. Ahles & C. R. Bell | 1968 | (none) | Man. Vasc. Fl. Carolinas | i–lxi, 1–1183 |
United States | North Carolina | Ashe | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | North Carolina | Avery | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | North Carolina | Buncombe | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | North Carolina | Henderson | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | North Carolina | Stokes | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | North Carolina | Transylvania | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Pennsylvania | Bucks | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Tennessee | Coffee | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Tennessee | Cumberland | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Tennessee | Monroe | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |
United States | Virginia | Arlington | Daoud, H. S. & R. L. Wilbur | 1965 | A revision of the North American species of Helianthemum (Cistaceae) | Rhodora | 67(771): 255–312 |