- Rosenstock, Rudolph
- Rosenstock, S
- Rosenthal, D. H.
- Rosenthal, Deborah
- Rosenthal, Harald
- Rosenthal, Harold L
- Rosenthal, I. (Isidor), 1836-1915
- Rosenthal, J J
- Rosenthal, Jeffrey.
- Rosenthal, Joshua
- Rosenthal, Käthe
- Rosenthal, L. N. (Louis N.),
- Rosenthal, Leo R.
- Rosenthal, Louis.
- Rosenthal, R J
- Rosenthal, S S
- Rosentreter, Roger, 1951-
- Rosenvink Gardens.
- Rosenzweig, M S
- Rosenzweig, N
- Roseraie de l'Haÿ (Seine)
- Rosero V., Julio Fernando
- Rosero, Oswaldo R., 1942-
- Rose's Orchard and Nursery.
- Roseside Gardens (Warwick, Pa.)
- Rosete, Fernando
- Rosevear, D R
- Rosevear, Donovan Reginald, 1900-1986
- Rosevear, Wm. B.
- Roseveare, M
- Rosewater, Joseph, 1928-1985
- Roseway Nurseries,
- Rosewell, Jon
- Ros-Farre, Palmira
- Ros-Farré, Palmira
- Rosi, I
- Rosi, M R
- Rosi, María I
- Rosie, Rhonda
- Rosiere, R
- Rosin, GC.
- Rosin, Gisele Cristina
- Rosin, Heinrich, 1855-1927
- Rosin, R
- Rosin, S
- Rosing, W C
- Rosini, Edna F.
- Rosini, Edna Ferreira
- Rosinus, Michael Reinhold, 1687-1725
- Rosique, Javier
- Rosique, M J
- Rosique, Ma Jose
- Rosique, Maria Jose
- Rosique-Gil, Edmundo
- Røskaft, Eivin
- Roskam, J C
- Roskoschnik, Johann.
- Rosler, Herbert
- Rösler, Herbert
- Roslik, Galina
- Roslin, Tomas
- Rosling, Anna
- Rosmalen, P G
- Rosman, K J R
- Rosmann, J C
- Rosmann, Wesley L.
- Rosolem, Rafael
- Rosolen, Vania
- Rosoll, Alexander
- Rosovskaya, S E
- Rosow, Basilius
- Ross , Jay
- Ross Bros. Co.
- Ross Brothers Company.
- Ross Brothers Seed Company.
- Ross Brothers Seed House.
- Ross Brothers.
- Ross Chapman, N
- Ross Ice Shelf Project.,
- Ross, A
- Ross, A D
- Ross, Alan
- Ross, Alana M
- Ross, Alexander Milton, 1832-1897
- Ross, Alfred.
- Ross, Allan
- Ross, Andrew
- Ross, Andrew Hendry
- Ross, Andrew J
- Ross, Andrew.
- Ross, Anthony
- Ross, Arnold
- Ross, Arnold.
- Ross, Ben
- Ross, C A
- Ross, C S
- Ross, C. Chandler
- Ross, Carlyle.
- Ross, Carolyn
- Ross, Catherine
- Ross, Charles
- Ross, Charles A
- Ross, Charles H. (Charles Henry), 1842?-1897
- Ross, Charles R. (Charles Robert), 1908-
- Ross, Charlotte M. W.
- Ross, Clarence S
- Ross, Clyde Polhemus, 1891-
- Ross, D M
- Ross, D W
- Ross, D. A. 1907-
- Ross, Darrell W
- Ross, David A.
- Ross, E H
- Ross, E J
- Ross, E. M. (Estelle M.)
- Ross, E. W., & co.
- Ross, Earl
- Ross, Edna G.
- Ross, Edward C
- Ross, Edward Halford.
- Ross, Edward S. (Edward Shearman), 1915-2016
- Ross, Ellen H.
- Ross, Emma
- Ross, Erwin
- Ross, F A
- Ross, F W L
- Ross, Fiona
- Ross, Frankliin D.
- Ross, G A Park
- Ross, G J B
- Ross, Gary N
- Ross, George M. von.
- Ross, Glenn F
- Ross, Graham J. B.
- Ross, H
- Ross, H. J.
- Ross, H. Nelson.
- Ross, Harold Ellis, 1881-
- Ross, Harold Ellis.
- Ross, Heidi
- Ross, Helen
- Ross, Herbert E.
- Ross, Herbert H. (Herbert Holdsworth), 1908-1978
- Ross, Hermann, 1863-
- Ross, Hugh Campbell, 1875-1926
- Ross, I J
- Ross, Ian.
- Ross, J
- Ross, J A
- Ross, J H
- Ross, J R P
- Ross, J S
- Ross, J. W.
- Ross, J.A.
- Ross, James
- Ross, James Clark, Sir, 1800-1862
- Ross, James George.
- Ross, James, 1837-1892
- Ross, JLS
- Ross, John
- Ross, John F.
- Ross, John Hugh.
- Ross, John, Sir, 1777-1856
- Ross, Joshua
- Ross, June
- Ross, June Phillips
- Ross, June R P
- Ross, June R P Phillips
- Ross, June R Phillips
- Ross, June Rosa Pitt Phillips
- Ross, K E
- Ross, Kenneth
- Ross, Kenneth G
- Ross, L S
- Ross, L T
- Ross, Landon T.
- Ross, Lauren
- Ross, Lillian A.
- Ross, Llewellyn G
- Ross, Margaret
- Ross, Mark A.
- Ross, Martin, 1862-1915
- Ross, Mary Ellen
- Ross, Mary H
- Ross, Mary J
- Ross, Megan R.
- Ross, Michael R.
- Ross, Michael S.
- Ross, N. M. (Norman MacKenzie), 1876-
- Ross, Neil W.
- Ross, Nicole
- Ross, Norbert
- Ross, Othman
- Ross, P. E.
- Ross, P. H.
- Ross, P. Ian
- Ross, Peter
- Ross, Philippe E.
- Ross, R
- Ross, R J
- Ross, R K
- Ross, R M
- Ross, R. C. (Robert Cooke), 1891-
- Ross, R. Kenyon
- Ross, Ralph.
- Ross, Richard G
- Ross, Robert
- Ross, Robert Cooke, 1891-1979
- Ross, Robert D. (Robert Donald), 1910-
- Ross, Robert L.
- Ross, Robin M
- Ross, Ronald, Sir, 1857-1932
- Ross, S W
- Ross, Samuel Holcomb.
- Ross, Shawn
- Ross, Sheila M.
- Ross, Sherman
- Ross, Stephen T
- Ross, T
- Ross, T S
- Ross, Thomasina
- Ross, Thomasina, Miss,
- Ross, Thomasina.
- Ross, Timothy
- Ross, Timothy S
- Ross, Verna M.
- Ross, W A
- Ross, W. McGregor
- Ross, Waldo O.
- Ross, William C., active ca 1802-
- Ross, William Horace, 1875-1947
- Ross, William John Clunies
- Rossa, D. C.
- Rossa, Robert
- Rossa-Feres, Denise de Cerqueira.
- Rossaneis, BK.
- Rossaro, B
- Rossati, Guido.
- Rossato, M.
- Rossato, Rafael S
- Rossatto, Davi Rodrigo
- Rossbach, G B
- Rossbach, George B
- Rossbach, M H
- Rossbach, Ruth
- Rossbach, Ruth P
- Rossby, Carl-Gustaf.
- Rosse, Irving C, 1842-1901
- Rossée, Jean François Philibert, 1745-1832
- Rossel, Chris