- Smuts, Jan.
- Smyllie, Bill
- Smyth
- Smyth Camellia Nursery,
- Smyth, Albert H
- Smyth, Bernard Bryan, 1843-
- Smyth, C. Piazzi (Charles Piazzi), 1819-1900
- Smyth, Charles
- Smyth, Charles Henry, 1866-
- Smyth, D R
- Smyth, E A
- Smyth, E G
- Smyth, E. G. (Eugene Graywood).
- Smyth, Elison A
- Smyth, Ellison A. (Ellison Adger), 1863-1941
- Smyth, Henry Lloyd, 1862-
- Smyth, M
- Smyth, M E B
- Smyth, Michael
- Smyth, Michale
- Smyth, Miriam J
- Smyth, R. Brough (Robert Brough)
- Smyth, Robert Brough
- Smyth, Thomas
- Smyth, W. B.,
- Smyth, W. H. 1788-1865
- Smyth, Warington W. (Warington Wilkinson), 1817-1890
- Smyth, Warington Wilkinson, Sir, 1817-1890
- Smythe, C A
- Smythe, Heather
- Smythe, K R
- Smythe, Nicholas D E
- Smythe, R. H.
- Smythe, Richard V
- Smythe, Robert B
- Smythe, William E. (William Ellsworth), 1861-1922
- Smytheman, Peter
- Smythies, Arthur
- Smythies, B E
- Smythies, Evelyn Arthur, 1855-
- Smyttan, George Hunt.
- Snaffle.
- Snag Habitat Management Symposium Northern Arizona University) 1983-
- Snair, J. N.
- Snak, Cristiane
- Snape, Edward.
- Snape, R
- Snapp, Oliver I.
- Snapp, Sharon
- Snart, Charles.
- Sneath, P H A
- Sneath, Peter H A
- Sneck, Debra A
- Sneed & Wood Nurseries.
- Sneed Nurseries.
- Sneed Nursery Company.
- Sneed, J. C. H.
- Sneed, J. Frank.
- Sneed, Jno. F.
- Sneed, John F.
- Snehalatha, S
- Snelgrove, P
- Sneli, J A
- Snell, Ada Laura Fonda, 1871-
- Snell, Alf
- Snell, C. H.
- Snell, Francis J.
- Snell, George D. 1903-
- Snell, Howard L
- Snell, J.
- Snell, J. A. Kendall.
- Snell, Joel C
- Snell, John E.
- Snell, Kenneth L
- Snell, N
- Snell, Roy J. (Roy Judson), 1878-1959
- Snell, Terry W
- Snell, Walter H. (Walter Henry), 1889-1980
- Snellen van Vollenhoven, S. C. (Samuel Constant), 1816-1880
- Snellen, P. C. T. (Peter Cornelius Tobias), 1834-1911
- Snellgrove, Thomas A.
- Snelling, Gordon
- Snelling, Gordon C
- Snelling, Gordon C.
- Snelling, J C
- Snelling, N J
- Snelling, R
- Snelling, Roy
- Snelling, Roy R.
- Snellings, William M
- Snelson Seed Company.
- Snethlage, Emilie, 1869-1929
- Snetsinger, R
- Snetsinger, R J
- Snetsinger, Thomas J
- Sneva, Forrest A
- Sneyd-Kynnersley, Charles Walter, 1849-1904
- Snider, Barry
- Snider, Denton Jacques, 1841-1925
- Snider, Doozie
- Snider, H. J. (Howard John), 1884-
- Snider, J. C.
- Snider, Jerry A.
- Snider, Luther C. (Luther Crocker), 1882-
- Snider, M T
- Snider, R J
- Snider, R. M., Mrs.,
- Snider, Ray S. 1911-
- Snider, Richard J
- Snider, S F
- Snider, Sandy, 1949-
- Sniderman, J M K
- Snieshkus, Evaldas
- Snijman, D A
- Snipes, Heidi
- Snipes, Robert L
- Snipp, Ross
- Snitgen, Jim
- Snitzler, James R.
- Snively, Eric
- Snoddy, Ed
- Snodgrass, E Heller R E
- Snodgrass, G L
- Snodgrass, Kathleen.
- Snodgrass, R. E. (Robert E.), 1875-1962
- Snoek, Jan, active 1701-1702
- Snoek, Jan, fl 1701-1702
- Snoeks, Jos
- Snoey, M.R.
- Snoj, Aleš
- Snook, Harry James, 1886-
- Snook, James Howard.
- Snook, P.W.
- Snook, Rhonda R
- Snook, W A
- Snooke, W. D.
- Snouckaert van Schauburg, René Charles Edouard Georges Jean, Baron
- Snouckaert, Baron R C
- Snow Hill Nurseries.
- Snow, Albert G. (Albert Granville), 1907-
- Snow, Arthur E.,
- Snow, Barbara K
- Snow, Barbara K.
- Snow, Carol.
- Snow, Charles H. (Charles Henry), 1863-
- Snow, Dave
- Snow, David W 1924-2009
- Snow, Dean P.
- Snow, Edwin Miller, 1820-1888
- Snow, Eugene.
- Snow, F H
- Snow, F. H. (Francis Huntington), 1840-1908
- Snow, Francis H
- Snow, Frankie
- Snow, Henry James, 1848-
- Snow, J W
- Snow, J Wendell
- Snow, J. Wendell.
- Snow, Julia W
- Snow, Julia Warner, 1863-
- Snow, Keith
- Snow, Laetitia M
- Snow, Michael
- Snow, N. B.
- Snow, Neil
- Snow, Neil Wilton
- Snow, R.
- Snow, Ray
- Snow, Richard
- Snow, Susan
- Snow, W A
- Snow, W E
- Snow, W. H.
- Snowball, G J
- Snowdance Research and Consulting Ltd.
- Snowden, Parker.
- Snowman, Cari V
- Snowman, T D
- Snowy Range Seed Company,
- Snure, P.
- Snyal, Rai R B
- Snyder Bros.
- Snyder Bros. (Center Point, Iowa)
- Snyder Bros., Inc.,
- Snyder Brothers.
- Snyder East African Expedition (1938)
- Snyder, A G
- Snyder, Alexander J
- Snyder, Andrew
- Snyder, Bruce A.
- Snyder, Carl, 1869-1946
- Snyder, Chad A.
- Snyder, Charles D
- Snyder, Dana P.
- Snyder, Darrel E
- Snyder, Dayton
- Snyder, Dorothy E
- Snyder, Dorothy Eastman.
- Snyder, E.
- Snyder, E. Bane,
- Snyder, Eric B
- Snyder, Frederic Marhoff.
- Snyder, G. V.,
- Snyder, H A
- Snyder, Harry, 1867-1927
- Snyder, Ivan
- Snyder, J O
- Snyder, Jessie Pennoyer.
- Snyder, Joan.
- Snyder, John Jr.
- Snyder, John Francis, 1830-1921
- Snyder, John Otterbein
- Snyder, John Otterbein
- Snyder, John Otterbein, 1867-
- Snyder, John P.
- Snyder, Joseph M., 1889-
- Snyder, Joshua P
- Snyder, Keith
- Snyder, Kristin M
- Snyder, L A
- Snyder, L H
- Snyder, L L
- Snyder, L M
- Snyder, L. L. (Lester Lynne), 1894-
- Snyder, L. L. (Lester Lynne), 1894-1968
- Snyder, M A
- Snyder, M J
- Snyder, Mark J
- Snyder, Martin Avery
- Snyder, Mary J.
- Snyder, Monroe B
- Snyder, N F R
- Snyder, R. M., Mrs.,
- Snyder, Robert Mifflin, 1893-
- Snyder, Ron L.
- Snyder, S. W.
- Snyder, Scott W.
- Snyder, Thomas Elliott 1885-1970
- Snyder, W E
- Snyder, W. S.,
- Snyder, Warren D
- Snyder, William Henry, 1863-
- Snyder, William, veterinary surgeon.
- Snyder-Conn, Elaine.
- Snyder's Glad Acres.
- Snyers, Chris
- Snyman, L
- Snyman, Louwtjie
- So, C L
- So, Frederick