No. | Originator/Registrant | Cultivars | State/Country |
1
| Unknown | 1280 | Unknown |
2
| Adams, Joy | 4 | Iowa |
3
| Ankney, Barry | 4 | Illinois |
4
| Arnold, Beth | 4 | Illinois |
5
| Black, Gwen | 4 | England |
6
| Bloom, Alan | 4 | England |
7
| Bowe, Dave | 4 | Ohio |
8
| Cornitensis, Roger | 4 | Belgium |
9
| DaPra, Sarah | 4 | Michigan |
10
| Donahue, Thomas | 4 | Massachusetts |
11
| Draper, Glen | 4 | Utah |
12
| Elchuk, Kevin | 4 | Canada |
13
| Elchuk, Olga | 4 | Canada |
14
| Epstein, Harold | 4 | New York |
15
| Goodman, Jack | 4 | New Jersey |
16
| Hanna, Clarence | 4 | Ohio |
17
| Hatt, Robert | 4 | Massachusetts |
18
| Heinz, David | 4 | Michigan |
19
| Hird, Bob | 4 | Iowa |
20
| Kirschenlohr, Andreas | 4 | Germany |
21
| Klinkhamer, Luc | 4 | Netherlands |
22
| Klopping, Minnie | 4 | Nebraska |
23
| Lee, Jong-Suk | 4 | South Korea |
24
| Li, Haitao | 4 | China |
25
| Lichacz, Susan | 4 | Michigan |
26
| Liu, Zhiyang | 4 | China |
27
| Lydon, Patrick | 4 | Illinois |
28
| Martin, Bud | 4 | Georgia |
29
| McWilliams, Robb | 4 | Minnesota |
30
| Montreal Botanical Garden | 4 | Canada |
31
| Oudolf, Piet | 4 | Netherlands |
32
| Pether, Glen | 4 | England |
33
| Pinterics, Michael | 4 | Wisconsin |
34
| Pollock, Ali | 4 | Delaware |
35
| Santa Lucia, Vic | 4 | North Carolina |
36
| Skrocki, Ed | 4 | Ohio |
37
| Starker, Carl | 4 | Oregon |
38
| Struhar, Bill | 4 | Michigan |
39
| Sully, Marcia | 4 | New York |
40
| Terra Nova Nurseries | 4 | Oregon |
41
| Thompson, Criss | 4 | Virginia |
42
| Thompson, Rick | 4 | Virginia |
43
| Vaillancourt, Caryl | 4 | Canada |
44
| Visser, Cees | 4 | Netherlands |
45
| Wallace | 4 | Unknown |
46
| White, Brian | 4 | Tennessee |
47
| Wilson, Audra | 4 | Iowa |
48
| Anderson, Chuck | 3 | New Hampshire |
49
| Anderson, Sue | 3 | New Hampshire |
50
| Barger, Anna | 3 | Canada |
51
| Barger, Bill | 3 | Canada |
52
| Beikmann, Stan | 3 | Michigan |
53
| Bendig, Matt | 3 | Wisconsin |
54
| Beuchert, Marianne | 3 | Germany |
55
| Bond, John | 3 | England |
56
| Borsch, Wm | 3 | Oregon |
57
| Briggs Nursery-WA | 3 | Washington |
58
| Chatto, Beth | 3 | England |
59
| Crabb, Scott | 3 | Indiana |
60
| Craig, Jack | 3 | Japan |
61
| Dammen, Mike | 3 | Minnesota |
62
| Dreessen, Jack | 3 | Iowa |
63
| Foster, Eugene | 3 | New York |
64
| Fox, G. | 3 | Indiana |
65
| Goffery, James | 3 | New York |
66
| Harstad, Carolyn | 3 | Indiana |
67
| Henjum, Paul | 3 | Minnesota |
68
| Hofer, Linda | 3 | Ohio |
69
| Hottovy, Les | 3 | Oregon |
70
| Hottovy, Steve | 3 | Oregon |
71
| Jernigan, Bettie | 3 | North Carolina |
72
| Kinchen, Roger | 3 | New Hampshire |
73
| King, Jim | 3 | Washington |
74
| Klapwijk, Pieter | 3 | Canada |
75
| Laico, Michael | 3 | South Carolina |
76
| Landis, Henry | 3 | Canada |
77
| Lasek, Robert | 3 | Canada |
78
| Lauman | 3 | Unknown |
79
| Lehman, Dick | 3 | Minnesota |
80
| Leuckx, Bart | 3 | Belgium |
81
| Leydens, Theo | 3 | Netherlands |
82
| Markland, Sandie | 3 | North Carolina |
83
| McBurney, Jim | 3 | Iowa |
84
| McBurney, Lois | 3 | Iowa |
85
| Megos, Stan | 3 | Connecticut |
86
| Milbradt, Marc | 3 | Minnesota |
87
| Mitchell, Bill | 3 | Pennsylvania |
88
| Mondt, Manfred | 3 | Ohio |
89
| Monrovia Nursery | 3 | California |
90
| Mullin, Joy | 3 | Iowa |
91
| Muroya, Kimio | 3 | Japan |
92
| Mussel, Hermann | 3 | Germany |
93
| Myers, Gary | 3 | Wisconsin |
94
| NEO Plants Ltd | 3 | England |
95
| Owens, Jean | 3 | Illinois |
96
| Owens, William | 3 | Illinois |
97
| Rocknell Nursery | 3 | Ohio |
98
| Rossing, Richard | 3 | Minnesota |
99
| Russ O'Harra Hosta Society | 3 | Iowa |
100
| Schimana, Walter | 3 | Germany |
101
| Skylands Nursery | 3 | New Jersey |
102
| Spece, Josh | 3 | Iowa |
103
| Springer, Judy | 3 | Virginia |
104
| Thiemann, Olga | 3 | Ohio |
105
| Thompson, Steve | 3 | Indiana |
106
| Tisch, Roland | 3 | Michigan |
107
| Tomashek, Cindy | 3 | Minnesota |
108
| Van Hoorn, James | 3 | Illinois |
109
| Vandekinderen, Gino | 3 | Belgium |
110
| Vissers, Louis | 3 | Belgium |
111
| Wade, Shirley | 3 | Ohio |
112
| Willetts, Jesse | 3 | Ohio |
113
| Woodford, R. | 3 | Michigan |
114
| Applegate, Charles | 2 | Ohio |
115
| Asami, Hisatoyo | 2 | Japan |
116
| Bailey, Crickett | 2 | Vermont |
117
| Belk, Al | 2 | Unknown |
118
| Black, Paul | 2 | Oregon |
119
| Blue Jean Farms | 2 | Ohio |
120
| Boak, Tim | 2 | Ohio |
121
| Brodeur, Ernie | 2 | Massachusetts |
122
| Busse, Ainee | 2 | Minnesota |
123
| Calderara, Carl | 2 | Rhode Island |
124
| Caprice Farm Nursery | 2 | Oregon |
125
| Centerton Nursery | 2 | New Jersey |
126
| Christensen, John | 2 | New Jersey |
127
| Cooley, Violet | 2 | Ark |
128
| Cory, Robert | 2 | Ohio |
129
| Danik, Robert | 2 | Pennsylvania |
130
| Dautzenberg, Marie-José | 2 | Netherlands |
131
| Dautzenberg, Theo | 2 | Netherlands |
132
| Dawber, Robert | 2 | New Zealand |
133
| Desmedt, Rik | 2 | Georgia |
134
| Dove, Bill | 2 | Indiana |
135
| Dove, Wanda | 2 | Indiana |
136
| Eason, Alan | 2 | England |
137
| Ellerbroek, Paul | 2 | Iowa |
138
| Ellison, Bob | 2 | Illinois |
139
| Engel, Karen | 2 | Washington |
140
| Engler, Adolf | 2 | Germany |
141
| Erikson, Pam | 2 | Canada |
142
| Franks, Richard | 2 | North Carolina |
143
| Gardenview Horticultural Park | 2 | Ohio |
144
| Geers, Jeanie | 2 | Iowa |
145
| Geers, Jerry | 2 | Iowa |
146
| Goad, Tom | 2 | Ohio |
147
| Gossett, Gary | 2 | Oregon |
148
| Grounds, Roger | 2 | England |
149
| Harle, Dennis | 2 | Wisconsin |
150
| Harris, Robert | 2 | Georgia |
151
| Haskell, Allen | 2 | Massachusetts |
152
| Heinz, Jim | 2 | Iowa |
153
| Herman, Robert | 2 | Connecticut |
154
| Hermens, Pieter | 2 | Netherlands |
155
| Herold, Glenn | 2 | Illinois |
156
| Holland (unknown) | 2 | Unknown |
157
| Holland, Cornelia | 2 | Tennessee |
158
| Honda | 2 | Japan |
159
| Hoover, Walt | 2 | Wisconsin |
160
| Horinaka | 2 | Japan |
161
| Indianapolis Hosta Society | 2 | Indiana |
162
| Innis Metro Gardens | 2 | Ohio |
163
| Johns, Eddie | 2 | New Zealand |
164
| Johnson, Ross | 2 | Minnesota |
165
| Jury, Felix | 2 | New Zealand |
166
| Karbula, Steve | 2 | Ohio |
167
| Kato, Kiyoshi | 2 | Japan |
168
| Kiehne, Myrtle | 2 | Minnesota |
169
| Knechtel, Ken | 2 | Canada |
170
| Kridler, Barrie | 2 | Ohio |
171
| Krueger, F. | 2 | Wisconsin |
172
| Krueger, M. | 2 | Wisconsin |
173
| Kuntz, J. | 2 | Illinois |
174
| Langdon, Olive Bailey | 2 | Alabama |
175
| Lehtola, Paula | 2 | Massachusetts |
176
| Lighty, Richard | 2 | Pennsylvania |
177
| Lisik, Philip | 2 | Michigan |
178
| Lockwood, Mikky | 2 | Georgia |
179
| Lunsford, Ernest Jr. | 2 | Georgia |
180
| Lynch, P. | 2 | Maryland |
181
| Masoka, Hiroshi | 2 | Japan |
182
| McElwee, Molly | 2 | New York |
183
| Merritt, Richard | 2 | New Hampshire |
184
| Meyer, Gerry | 2 | Minnesota |
185
| Meyer, Jean | 2 | Minnesota |
186
| Meyer, Roxanne | 2 | Iowa |
187
| Meyer, Terry | 2 | Wisconsin |
188
| Moore, Ernest | 2 | Georgia |
189
| Morzajew, Barbara | 2 | Wisconsin |
190
| Pierson, Robert | 2 | Illinois |
191
| Pinder, Jeff | 2 | England |
192
| Plemmons, Chuck | 2 | South Carolina |
193
| Potts, C. | 2 | England |
194
| Poulsgaard, Preben | 2 | Denmark |
195
| Pratt, Mary | 2 | Illinois |
196
| Proctor, Richard | 2 | England |
197
| Proctor, Sue | 2 | England |
198
| Ramsey, Reldon | 2 | Iowa |
199
| Rassmann | 2 | Unknown |
200
| Reinermann, W. | 2 | Netherlands |
201
| Ritchey, Allen | 2 | Wisconsin |
202
| Roberts, Mark | 2 | England |
203
| Roozekrans, Andi | 2 | Washington |
204
| Sataka, Toshihiko | 2 | Japan |
205
| Schaeffer, Robert | 2 | Delaware |
206
| Schenk, George | 2 | Ohio |
207
| Schmidt, Jon | 2 | New York |
208
| Scroggy, Ian | 2 | Northern Ireland |
209
| Sekini | 2 | Japan |
210
| Shady Characters Nursery | 2 | South Carolina |
211
| Shugart, Janet | 2 | Nebraska |
212
| Smead, John J. | 2 | New York |
213
| Smetana, Don | 2 | Washington |
214
| South Africa | 2 | South Africa |
215
| Springarn, Eleanor | 2 | New York |
216
| Starr, R. | 2 | New York |
217
| Sunny Border Nursery | 2 | Connecticut |
218
| Takashima | 2 | Japan |
219
| Tempel, Arlie | 2 | Missouri |
220
| Ternes, Nick | 2 | Wisconsin |
221
| Teslow, Richard | 2 | Illinois |
222
| Tiffany, Barbara | 2 | Pennsylvania |
223
| Torvinen, Andy | 2 | Michigan |
224
| Umezawa, Senkichi | 2 | Japan |
225
| Van Vliet, Arie | 2 | Netherlands |
226
| Verkade, John | 2 | New Jersey |
227
| Vilmorin et Andrieux | 2 | Canada |
228
| Vogel | 2 | Unknown |
229
| Wagner, Wally | 2 | Oregon |
230
| Walker, O. | 2 | England |
231
| Werner, Klaus | 2 | Germany |
232
| Wickenden, Michael | 2 | England |
233
| Williams, Andrew | 2 | New Hampshire |
234
| Williams, Ron | 2 | Wisconsin |
235
| Zidonis, Rita | 2 | Ohio |
236
| Zidonis, Wayne | 2 | Ohio |
237
| Zwagerman, Mary | 2 | Michigan |
|