- Henderson's Nursery.
- Henderson-Sellers, Ann
- Hendey, H
- Hendey, Q B
- Hendler, Gordon
- Hendley, Thomas Holbein
- Hendrich, Lars
- Hendrich, Lars
- Hendrich, Lars.
- Hendrichs, Albert C
- Hendrichs, Hubert
- Hendrichs, Jorge
- Hendrick, B. A.,
- Hendrick, Ellwood, 1861-1930
- Hendrick, H. B. (Herbert Bradley), 1876-
- Hendricks, Albert C
- Hendricks, H V
- Hendricks, J. R.
- Hendricks, Jen.
- Hendricks, Jonathan
- Hendricks, Jonathan R
- Hendricks, Kerstin
- Hendricks, Lisa
- Hendricks, Mary L
- Hendricks, P
- Hendricks, P.
- Hendricks, Paul
- Hendricks, Paul, 1951-
- Hendricks, Paul.
- Hendricks, S B
- Hendricks, Susan
- Hendricks, Susan P.
- Hendrickson, A. H. (Arthur Howard), 1890-
- Hendrickson, Clarence I. (Clarence Irving), 1893-
- Hendrickson, G O
- Hendrickson, George O
- Hendrickson, I. S.
- Hendrickson, Isaac S.
- Hendrickson, J A
- Hendrickson, J R
- Hendrickson, John R
- Hendrickson, Larry
- Hendrickson, Larry E
- Hendrickson, Norman.
- Hendrickson, Peter, 1842-
- Hendrickson, R
- Hendrickson, R M
- Hendrickson, Sher L
- Hendrickson, T O
- Hendrickx, A G
- Hendrickx, F
- Hendrickx, Frederik
- Hendrickx, Frederik
- Hendrickx, Hans
- Hendrickx, Louise
- Hendrickx, Michel E.
- Hendrickx, Pieter
- Hendrickx, Rens
- Hendrik, Herbert Bradley,
- Hendrik, Mielke
- Hendriks Bulb Warehouses.
- Hendriks, Kasper
- Hendriksen, Annika
- Hendriksen, Michael
- Hendrix & Glass.
- Hendrix, Earl
- Hendrix, G Y
- Hendrix, Lynn B
- Hendrix, S S
- Hendrix, Solomon
- Hendrix, William E.,
- Hendrixson, Brent
- Hendrixson, Brent E
- Hendry, Arthur E.
- Hendry, D. F.
- Hendry, L B
- Hendry, Peter
- Hendry, Peter: Jordan, Frank
- Hendry, R D
- Hendrycks, E A
- Hendrycks, Ed
- Hendy, Austin
- Héneau, Alph.
- Heneberg, Petr
- Heneghan, Liam,
- Heneidak, Samia
- Heneka, Markus
- Henery, Martin
- Henfrey, Arthur, 1819-1859
- Heng, La-mei
- Heng, Madalene
- Heng, Xin
- Heng, Zhi-Ang
- Hengel Bros.
- Hengeveld, Geerten
- Henglin, Th V
- Hengst, Martha
- Hengst, Martha B.
- Hengstebeck, Kodiak C.
- Hengstenberg, D W
- Hengstmengel, Jan
- Henicka, Gracieli Silva
- Hening, Horace Brand, 1880-
- Henjum, M G
- Henkanaththegedara, Sujan
- Henke, M Blake
- Henke, R J
- Henke, S E
- Henke, Theresa
- Henkel, Alice, 1869-1916
- Henkel, Alice.
- Henkel, Johann Baptist, 1815-1871
- Henkel, T
- Henkel, T W
- Henkel, Terry
- Henkel, Terry W.
- Henke-Oliveira, Carlos
- Henking, H
- Henking.
- Henle, Jacob, 1809-1885
- Henle, K
- Henle, Klaus
- Henle, Thomas
- Henley
- Henley Floral Co.,
- Henley Floral Company,
- Henley, Catherine, 1909-
- Henley, John W.
- Henley, R. M.
- Henley, W F
- Henley, Walter de, 13th cent-
- Henley, William F
- Henley, Wm. R.,
- Henn, A U
- Henn, Arthur Wilbur
- Henn, Lexington.
- Henn, Tess.
- Hennache, Alain
- Hennah, Richard.
- Henne, C
- Henne, Christopher
- Henne, D C
- Henne, Donald C
- Hennebert, G
- Hennebert, G L
- Hennebert, Grégoire L
- Hennedy, Roger.
- Hennefrund, Helen E.
- Henneguy, L. F. (Louis Félix), 1850-1928
- Henneguy, M F
- Henneguy, M L F
- Henneguy, M L-F
- Henneguy, M M F
- Hennekens, Stephan
- Hennell, E Halford
- Hennelly, J P F
- Hennemann, F H
- Hennemann, Frank
- Hennemann, Frank H
- Hennemann, Mariana Coutinho
- Hennen, Derek
- Hennen, Derek A.
- Hennen, J F
- Hennen, Joe F
- Hennen, Joe F.
- Hennen, Joe Fleetwood
- Henner, David
- Hennern, Anja
- Hennern, Holger
- Hennerquin, Sabine
- Hennert, Carl Wilhelm.
- Hennes, Steven K
- Hennessey, A Bennett
- Hennessey, Bennett
- Hennessey, Bennett A.
- Hennessey, F. C.
- Hennessey, M K
- Hennessey, Michael K
- Hennessey, Ronald D
- Hennessey, Roy.
- Hennessy, E F
- Hennessy, T. S.
- Henney, Keith, 1896-
- Henney, M R
- Henni, J E
- Hennicke, Carl R., 1865-1941
- Hennicke, F
- Hennig, Edwin, 1882-
- Hennig, Hilke
- Hennig, J. F. ca 1778-
- Hennig, Otto
- Hennig, Rigolf
- Hennig, Willi
- Hennigan, Melissa
- Hennin, Heinrich Christian de, approximately 1655-1703
- Henning, Carl Fritz
- Henning, G A
- Henning, J
- Henning, Mária
- Henning, Matthew
- Henning, R. J.
- Henning, S F
- Henning, Stephen Frank
- Henning, Tilo
- Henning, U
- Henning, W H
- Henninger, W. F.
- Hennings, Curt, 1873-
- Hennings, D
- Hennings, Lise
- Hennings, P
- Hennings, Paul Christoph
- Hennings, R.O.
- Henningsen, Meik
- Henningsmoen, G
- Hennipman, E
- Hennis, Clarence Marion.
- Hennon, Paul E.
- Hennsen, A
- Henny & Brydon, Inc.
- Henny, A N
- Henny, C J
- Henny, Charles J
- Henny, Charles J.
- Henny, Pablo
- Hénon, Jacques Louis, 1802-1872
- Henostroza Miranda, Luis
- Henrard, Arnaud.
- Henrard, Jan Theodor
- Henri Beaulieu (Firm)
- Henri, Savina
- Henrich, James E
- Henrichs, James R.,
- Henrichsen, Esther T. (Esther Truitt)
- Henrici, Amy C.
- Henrici, Arthur Trautwein, 1889-1943
- Henrici, Heinrich.
- Henricksen, H. C.
- Henricksen, H. C. (Henrick Christian), 1869-
- Henricksen, Henrick Christian, 1869-
- Henrickson, David Edward.
- Henrickson, J
- Henrickson, James
- Henrickson, James
- Henricpetri, Sixtus.
- Henrietta M. Stoug
- Henriksen, A
- Henriksen, Annette.
- Henriksen, Kai Ludvig, 1888-
- Henriksen, S A