- Wakker, J. H. (Jan Hendrik), 1859-
- Wakkinen, Wayne L
- Wakley, Gavin E
- Wakru Seed and Bulb Company.
- Waksman, Noemi
- Waksman, Selman A. (Selman Abraham), 1888-1973
- Wakte, Kantilal V
- Wal, Hans van der
- Wal, Serita van der
- Walahfrid Strabo, 807?-849
- Walaszczyk, Ireneusz.
- Walbaum, Johann Julius, 1724-1799
- Walbert, L. S.,
- Walborn, Patricia
- Walbot, Virginia
- Walbran, Francis M.
- Walch, Johann Ernst Immanuel, 1725-1778
- Walch, M.
- Walcheck, Kenneth C
- Walcher, S. M.
- Walchner, Friedrich August, 1799-1865
- Walck, Jeffrey L
- Walckenaer, C. A. (Charles Athanase), 1771-1852
- Walckenaer, Charles Athanase, baron, 1771-1852
- Walcoff & Associates.
- Walcott, Albert J., 1888-
- Walcott, Allen M
- Walcott, Charles D. (Charles Doolittle), 1850-1927
- Walcott, Frederic Collin, 1869-1949
- Walcott, John, active 1778-1822
- Walcott, John.
- Walcott, Mary Vaux, 1860-1940
- Walcott, R. H. (Richard Henry), 1870-1936
- Walcott, Robert
- Walcott, Robert H
- Walczak, Claudia
- Walczak, James E.
- Walczak, Marcin
- Wald, George.
- Waldbauer, Gilbert
- Waldbauer, Susan M.
- Walde, Andrew D.
- Waldean Farm,
- Waldeck, Frédéric de, 1766-1875
- Waldemar, Celso Copstein
- Waldemarin, Helen F.
- Walden
- Walden, Benjamin Hovey.
- Walden, Clara
- Walden, Daniel T.
- Walden, F. A.
- Walden, Genevieve K
- Waldén, Henrik W.
- Waldenström, Jonas
- Walder, Gordon L.
- Walder, Julio M. M.
- Waldern, D. E., 1928-
- Waldeyer-Hartz, Wilhelm von, 1836-1921
- Waldez, Fabiano
- Waldichuk, M.
- Waldick, R. C.
- Waldie, Alex.
- Waldie, David
- Waldin, Walter.
- Waldman, M
- Waldman, Michael
- Waldner, Martin, 1848-1892
- Waldo F. Brown (Firm)
- Waldo Hills Seedling Nursery.
- Waldo Nurseries.
- Waldo Rohnert (Firm)
- Waldo Rohnert Co.
- Waldo, J. Curtis.
- Waldo, Jennifer M.
- Waldo, Lillian McLean, 1873-
- Waldo, Marie L.
- Waldoch, Jenny
- Waldock, Julianne M.
- Waldock, Julianne M.
- Waldor Greenhouses,
- Waldorf, Elizabeth S.
- Waldren, George
- Waldren, George C.
- Waldrigues, Aldo
- Waldron Dahlia Gardens.
- Waldron, Christopher
- Waldron, F. W.
- Waldron, Gerald E.
- Waldron, H. R.
- Waldron, John C.
- Waldron, Kenneth D
- Waldron, Lawrence Root, 1875-1954
- Waldron, M.
- Waldron, R. A. (Ralph Augustus), 1888-
- Waldron, Robert P
- Waldschmidt, Ana Maria
- Waldschmidt, Julius.
- Waldschmidt, Wilhelm Ulrich, 1669-1731
- Waldstein-Wartenbur, Franz de Paula, Graf von
- Wale, Kevin
- Wale, Mary Manning
- Wale, Samuel, 1786
- Wale, W. B.
- Walentowski, Helge
- Wales Road Gardens.
- Wales Roads Gardens,
- Wales, Barbara C.
- Wales, Jeremy Robert
- Walford, Cornelius, 1827-1885
- Walford, Gillian M
- Walford, Lionel Albert, 1905-1979
- Walford, Roy L 1924-2004
- Walford, T. R.
- Walford, Thomas
- Walgren, Michael J
- Walhovd, Helge
- Wali, Alaka,
- Wali, Maulavi Abdul
- Walī, Maulavī 'Abdul
- Walia, V. K.
- Waliszewski, Stefan M.
- Walk, Jeffery W.
- Walkden, Gordon
- Walkden, H. H. (Herbert Halden), 1893-
- Walker B., Laura
- Walker Dahlia Gardens.
- Walker Nurseries (Memphis, Tennessee)
- Walker Nurseries.
- Walker, A. K.
- Walker, A. R. E.
- Walker, Ada H. (Ada Hill)
- Walker, Alexander
- Walker, Alexander, 1779-1852
- Walker, Alfred O.
- Walker, Alick D
- Walker, Amasa, 1799-1875
- Walker, Andrea
- Walker, Anna
- Walker, Anna Maria
- Walker, Arttapon
- Walker, Audrey G
- Walker, B H
- Walker, B. E. (Byron Edmund), 1848-1924
- Walker, Barbara C.
- Walker, Bryant 1856-1936
- Walker, C
- Walker, C R
- Walker, C. A.,
- Walker, C. E.
- Walker, C. J.
- Walker, C. W.
- Walker, Carmen
- Walker, Charles Edward, 1953
- Walker, Charles F
- Walker, Charles Frederic
- Walker, Charles H
- Walker, Charles Wayne
- Walker, Cyril Alexander
- Walker, Cyril Alexander
- Walker, D B
- Walker, D I
- Walker, D. G. (David G.)
- Walker, Dave
- Walker, David
- Walker, David W
- Walker, Diane
- Walker, Don
- Walker, Donald A.
- Walker, Donald M
- Walker, E. M. (Edmund Murton), 1877-1969
- Walker, Edwin F. (Edwin Francis), 1872-1956
- Walker, Egbert H. (Egbert Hamilton), 1899-1991
- Walker, Elda Rema
- Walker, Ernest
- Walker, Ernest P. (Ernest Pillsbury), 1891-1969
- Walker, F. I.
- Walker, Francis Amasa, 1840-1897
- Walker, Francis Augustus
- Walker, Francis Augustus, 1840 or 1-
- Walker, Francis, 1809-1874
- Walker, Fred H
- Walker, G. K.
- Walker, G. P.
- Walker, Gary L.
- Walker, Geo H.
- Walker, Geo. C. (George Clarke), 1835-1905
- Walker, Geoff
- Walker, George
- Walker, George
- Walker, George (bookseller at Faversham),
- Walker, George F
- Walker, George G
- Walker, George H.
- Walker, George Walker, 1874-1921
- Walker, George Washington
- Walker, Gilbert Carlton, 1832-1885
- Walker, Giselle
- Walker, Graham
- Walker, H. B. (Harry Bruce), 1884-1957
- Walker, H. D. (Hiram Dana), 1839-
- Walker, H. J. (Harold Jack), 1950-
- Walker, H. L. (H. Lynn)
- Walker, Harry G.
- Walker, Henry A
- Walker, Herbert Samuel, 1878-
- Walker, Houston F. (Houston Frost), 1868-
- Walker, Ilse
- Walker, Ilse
- Walker, J
- Walker, J.
- Walker, J. A.
- Walker, J. C.
- Walker, J. C. (John Charles), 1893-
- Walker, J. F.
- Walker, J. Fred
- Walker, J. R. (James R.), 1849-1926
- Walker, James
- Walker, James A
- Walker, James Backhouse
- Walker, James John, 1851-1939
- Walker, James M.
- Walker, James Thomas
- Walker, James W.
- Walker, Jay B
- Walker, Jennifer M
- Walker, Jirrah
- Walker, Joanne G
- Walker, John M.
- Walker, John, fl 1886-
- Walker, John.
- Walker, Jon
- Walker, Jonathan S
- Walker, Jordan.
- Walker, Joseph Burbeen, 1822-1912
- Walker, K.
- Walker, K. L.
- Walker, Karen J
- Walker, Karen V.,
- Walker, Keith F.
- Walker, Ken
- Walker, Kenneth
- Walker, Kenneth
- Walker, Kenneth C., 1916-
- Walker, Kenneth G
- Walker, Kenneth L.
- Walker, Kevin
- Walker, L
- Walker, Larry.
- Walker, Laura Ines
- Walker, Lauren E.