- Bromley, Robert G.
- Bromley, Stanley Willard, 1899-1954
- Bromley-Davenport, William, 1821-1884
- Bromme, Traugott, 1802-1866
- Bron, Ilana Urbano
- Brøndsted, H. V. (Holger Valdemar), 1893-
- Brongersma, L. D. (Leo Daniël), 1907-1994
- Brongniart, Adolphe, 1801-1876
- Brongniart, Alexandre, 1770-1847
- Brongniart, Ch. (Charles), 1859-1899
- Bronk, Detlev W. (Detlev Wulf) 1897-1975
- Brönmark, Christer
- Bronn, H. G. (Heinrich Georg), 1800-1862
- Bronner, Bernice S.
- Bronner, Gary
- Brönner, H. L. (Heinrich Ludwig), 1814-1862
- Brönnimann, Paul, 1913-1993
- Bronsart, Huberta von, 1892-1978
- Bronsink, Sherman Hughes.
- Bronson, Allison
- Bronson, Bennet, 1938-
- Bronson, C. L. (Cynthia L.)
- Bronson, Daniel D.
- Bronstein, Nancy.
- Brönstrup, Mark
- Bronswijk, J. E. M. H. van
- Bronte, Charles R.
- Bronwen J Scott
- Bronx Board of Trade.
- Bronx River Parkway Commission.
- Bronx Society of Arts and Sciences.
- Broock, Maria van
- Brook Gardens.
- Brook Lodge Gardens.
- Brook, Arthur, 1886-1957
- Brook, Barry W., 1974-
- Brook, F J
- Brook, Fred J.
- Brook, George, 1857-1893
- Brook, H. J.
- Brook, J. B. (James B.)
- Brook, Julian
- Brook, McArras
- Brook, Rodney W.
- Brook, Rose.
- Brook, Ryan K.
- Brookbank, John W.
- Brooke, Anne P.
- Brooke, E. Adveno (Edward Adveno), 1821-1910
- Brooke, F. W.
- Brooke, Geoffrey, 1884-1966
- Brooke, H. C.
- Brooke, Henry James, 1771-1857
- Brooke, J C
- Brooke, James
- Brooke, M. de L.
- Brooke, Marion Murphy, 1913-2008
- Brooke, Nathaniel
- Brooke, Richard K. (Richard Kendall)
- Brooke, S. E.
- Brooke, Victor Alexander, 1843-1891
- Brooke, Walter Edwin, 1885-1918
- Brooke, Winifred M. A.
- Brooke-Hunt, A. E.
- Brooker, Brian Edward
- Brooker, Lesley
- Brooker, Lesley R
- Brooker, M. G. (Michael George)
- Brooker, M. I. H. (Murray Ian Hill), 1934-2016
- Brookes, Brenda
- Brookes, C. Bankes.
- Brookes, G. B.
- Brookes, Helen M. (Helen May), 1917-2008
- Brookes, Joshua, 1761-1833
- Brookes, Martha H.
- Brookes, R. (Richard), active 1721-1763
- Brookes, S. (Samuel)
- Brookes, Samuel
- Brookes, Victor J,
- Brookfield Gardens,
- Brookfield, M. E. (Michael E.)
- Brookhart, Irene P
- Brookhart, Jack O.
- Brookhaven National Laboratory.
- Brooking, A. M.
- Brooking, W. T.
- Brookings Institution. Institute for Government Research.
- Brook-in-Wood Gardens.
- Brookland Gardens.
- Brooklawn Conservatories.
- Brookline Conservation Commission.
- Brookline Riding Academy.
- Brooklyn (New York, N.Y.). Board of Commissioners of Prospect Park.
- Brooklyn (New York, N.Y.). Commissioners of Prospect Park.
- Brooklyn (New York, N.Y.). Department of Parks.
- Brooklyn (New York, N.Y.). Park Commissioners.
- Brooklyn Aquarium Society.
- Brooklyn Botanic Garden.
- Brooklyn Conchological Club.
- Brooklyn Entomological Society
- Brooklyn Entomological Society. Publication Committee.
- Brooklyn Ethical Association.
- Brooklyn Horticultural Society.
- Brooklyn Museum.
- Brooklyn Public Library.
- Brookman, Bernard
- Brookover, Emma K.
- Brooks & Son.
- Brooks Bros. Nurseries.
- Brooks Sisters.
- Brooks, A. B. (Alonzo Beecher)
- Brooks, A. D.
- Brooks, Allan 1869-1946
- Brooks, Arthur Robinson 1917-1962
- Brooks, Barrett L
- Brooks, Betty Watt, 1898-1978
- Brooks, Bonnie L
- Brooks, C. E. P. (Charles Ernest Pelham), 1888-1957
- Brooks, Cecil Joslin, 1875-1953
- Brooks, Charles Edward, 1879-
- Brooks, Charles Franklin, 1891-1958
- Brooks, Charles Wolcott, 1833-1885
- Brooks, Charles, 1872-
- Brooks, Christopher Parkinson, 1866-1909
- Brooks, D.
- Brooks, D. R. (Daniel R.), 1951-
- Brooks, Daniel M.
- Brooks, David J.
- Brooks, David J., 1963-
- Brooks, Earl Amos, 1871-1952
- Brooks, Elbridge S. (Elbridge Streeter), 1846-1902
- Brooks, Eugene Clyde, 1871-1947
- Brooks, F.
- Brooks, F. T. (Frederick Tom), 1882-1952
- Brooks, Fred
- Brooks, Fred E. (Fred Ernest), 1868-1933
- Brooks, Frederick A. (Frederick Augustus), 1895-1967
- Brooks, Garnett R.
- Brooks, George T.
- Brooks, George.
- Brooks, H. K. (Harold Kelly), 1924-2011
- Brooks, Henry, 1857-
- Brooks, J. E. (Julie E.)
- Brooks, Jennie, 1853-1934
- Brooks, Jerome E.
- Brooks, Joe E.
- Brooks, K. M.
- Brooks, Karl L.
- Brooks, Kristine J.
- Brooks, Lyndon
- Brooks, Margaret
- Brooks, Margarette W.
- Brooks, Marion A
- Brooks, Matthew Lamar
- Brooks, Maurice, 1900-1993
- Brooks, Paula J.
- Brooks, R D
- Brooks, R R
- Brooks, R. L.
- Brooks, Ralph
- Brooks, Ralph E., 1950-
- Brooks, Richard
- Brooks, Robert Andrew.
- Brooks, Robert H
- Brooks, Robert P.
- Brooks, Robert T.
- Brooks, Robert W.
- Brooks, Robert, 1950-
- Brooks, Ronald J.
- Brooks, S. C. (Sumner Cushing), 1888-1948
- Brooks, Sarah Warner, 1822-1906
- Brooks, Scott Edward, 1970-
- Brooks, Seymour E.
- Brooks, Siraprapa
- Brooks, Stanley Truman, 1902-1958
- Brooks, Stephen J. (Stephen John), 1955-
- Brooks, Steve, 1970-
- Brooks, Steven J.
- Brooks, Thomas (Thomas M.)
- Brooks, Vincent, 1815?-1885
- Brooks, W E
- Brooks, W Edwin
- Brooks, W. E. St. John
- Brooks, W. H.
- Brooks, W. Sprague (Winthrop Sprague), 1887-1965
- Brooks, William
- Brooks, William Edwin.
- Brooks, William G.
- Brooks, William Keith, 1848-1908
- Brooks, William P. (William Penn), 1851-1938
- Brooks, William R.
- Brooks, William S.
- Brookside Nurseries (Darien, Conn.)
- Brookside Nursery.
- Brookville Nurseries.
- Brookville Orchids,
- Brookwell, Ross
- Brookwood Gardens, Inc.
- Broom, Amanda L.
- Broom, P. L.
- Broom, Robert, 1866-1951
- Broomall, J. J.
- Broomall, Ralph P.
- Brooman, R. C.
- Broome, C. E. (Christopher Edmund), 1812-1886
- Broome, C. Rose (Carmen Rose), 1939-
- Broome, S. W. (Stephen White), 1945-
- Broomell, A. W. (Arthur Williams), 1887-1969
- Broomfield, Peter Sainsbury
- Broos, Emma
- Brophy, Joseph J
- Brophy, Joseph John 1943-
- Brophy, Patrick
- Brophy, William B. (William Brent), 1937-2018
- Broquet, Charles, 1876-1964
- Bros, Emmanuel de, 1914-1997
- Bros, Shannon M
- Bros, Vicenç
- Brose, David S., 1939-
- Brose, H. C.
- Brosens, Dimitri
- Broseth, Hendrik
- Broshkov, Andrey
- Broshot, Nancy.
- Brosi, Berry J
- Brosius, Samuel M., 1851-1936
- Bross, Robert S., approximately 1831-
- Brossard, David.
- Brossard, Edgar Bernard, 1889-1980
- Brosselard, Emmanuel, 1763-1840
- Brosset, André, 1926-2004
- Brossi-Garcia, Ana Luiza
- Brosson, J. A.
- Brot, Lieut.
- Brot, A. (Auguste Louis), 1821-1896
- Brotero, Félix de Avellar, 1744-1828
- Brother Germain
- Brothers, Denis J.
- Brothers, Donald R.
- Brothers, Edward B.
- Brothers, Eric M.
- Brothers, R N
- Brothers, S. Chase
- Brothers, Timothy
- Brotherson, Jack D. (Jack DeVon), 1938--2018
- Brotherson, Karen J.
- Brotherson, W. Todd
- Brotherston, R. P. (Robert Pace), 1848-1923
- Brotherton, Wilbur
- Brotherus, V. F. (Viktor Ferdinand), 1849-1929