| Hostaname | REG | Size | Leaf color | Petiole | Fragrant | Origin |
| H. 'Abba Dabba Do' Tony Avent 1998 | R | ML | gr,chye | | | 'Sun Power' sport |
| H. 'Academy Fire' S. Chamberlain 1997 | R | M | lgr,cre | PUB | | 'Francee' sport |
| H. 'Academy Muse' H. Chamberlain/S. Chamberlain 1997 | R | ML | y,dgre | | | unknown |
| H. 'Academy Redundant' S. Chamberlain 1998 | R | ML | gr,we | | | 'Fortunei Aureomarginata' sport |
| H. 'Ace of Spades' E. Lunsford 1993 | R | M | gr | | | 'Blue Wedgwood' hybrid |
| H. 'Achy Breaky Heart' Jim Schwarz 1996 | R | S | str,dgr,we | | | unknown |
| H. 'Aestival Festival' Ursula Syre-Herz 1996 | R | M | ly | GR | | unknown |
| H. 'Aladdin's Lamp' Dick & J. Ward 1996 | R | M | y | | | unknown |
| H. 'Alaskan Halo' Peter Ruh 1997 | R | ML | dgr,crwe | | | 'Fortunei Hyacinthina' sport |
| H. 'Alice Gladden' Dick & Jane Ward 1998 | R | ML | y | | | 'White Vision' x montana f. macrophylla |
| H. 'Alma' Gus Krossa/Peter Ruh 1995 | R | S | y | | | unknown |
| H. 'Alston Glenn' Ray B. Stephens 1998 | R | M | blgr | | | 'Pearl Lake' x 'Tucker Pucker' |
| H. 'Am I Blue' Dick & Jane Ward 1998 | R | XL | blgr | | | 'Reginald Kaye' hybrid |
| H. 'Amber Tiara' Walters Gardens 1998 | R | SM | y>gry | | | 'Grand Tiara' sport |
| H. 'Amethyst Blue' Charles R. Seaver 1996 | R | M | blgr | G | | 'Sea Lotus Leaf' hybrid |
| H. 'Amethyst Jewel' P. Banyai 1992 | R | M | gr | | | rupifraga hybrid |
| H. 'Andy Taylor' Tony Avent 1993 | R | SM | dgr | | | 'August Moon' x 'Tardiflora' |
| H. 'Angel Wings' Jane & Bernie Diesen 1998 | R | ML | gr | | | unknown |
| H. 'Apple Court' P. Scolnik 1998 | R | DS | w,gre | | | 'Ani Machi' sport |
| H. 'Arctic Rim' Ransom Lydell 1993 | R | ML | gr,we | | | 'Fortunei Hyacinthina' sport |
| H. 'Aristocrat' Walters Gardens 1997 | R | SM | blgr,crwe | | | 'Hadspen Blue' sport |
| H. 'August Moon' R. Langfelder/A. Summers 1968/P. Ruh 1996 | R | ML | ch>y | | | sieboldiana hybrid |
| H. 'Austin Dickinson' William & Eleanor Lachman 1992 | R | ML | gr,we | | Y | 'Resonance' x plantaginea |
| H. 'Avocado' Jane & Bernie Diesen 1998 | R | M | gry,dgre | | Y | 'Guacamole' sport |
| H. 'Azure Chalice' Ursula Syre-Herz 1996 | R | L | blgr | | | unknown |
| H. 'Balloons' Belle Gardens 1994 | R | S | gr | | | 'Anne Arett' hybrid |
| H. 'Banana Muffins' Jim Schwarz 1996 | R | ML | goy | | | unknown |
| H. 'Barney Fife' Tony Avent 1993 | R | SM | dgr | | | 'August Moon' x 'Tardiflora' |
| H. 'Belle of the Ball' H. Sugita/P. Ruh 1998 | R | M | gr | PU | | kiyosumiensis x pycnophylla |
| H. 'Bells of Edinborough' Robert P. Savory 1993 | R | SM | gr | | | 'Rim Rock' hybrid |
| H. 'Benedict Arnold' Benedict Arnold 1996 | R | M | blgr,grwe | | | 'Dorothy Benedict' hybrid |
| H. 'Big Dipper' B. Kuk 1995 | R | L | y | | | 'Gold Regal' hybrid |
| H. 'Big Shot' E. Minks/A. Arett 1992 | R | ML | lgr | | | unknown |
| H. 'Bigfoot' R. Duback 1998 | R | L | blgr | | | unknown |
| H. 'Bilben Little Atlantis' W. Bennett 1998 | R | S | str,y,gr | | | 'Gold Edger' sport |
| H. 'Bingo' Belle Gardens 1993 | R | M | gr,(y>cr)e | | | 'Tokudama Aureonebulosa' hybrid |
| H. 'Blackfoot' M. Plater-Zyberk/R. Solberg 1994 | R | SM | y | DR | | 'Kabitan' hybrid |
| H. 'Blast Off' Herb & Dorothy Benedict 1995 | R | XL | gry | | | 'Mikado' x 'Dorothy Benedict' |
| H. 'Blue Chip' H. Benedict/B. Olson 1997 | R | S | blgr | | | 'Dorset Blue' x 'Dorset Blue' |
| H. 'Blue Clown' H. & D. Benedict/J. & E. Stratton 1996 | R | S | blgr | | | 'Dorset Blue' selfed |
| H. 'Blue Delight' E. Moore 1993 | R | XL | blgr | | | 'Blue Mammoth' sport |
| H. 'Blue Eyes' R. Herman 1996 | R | S | blgr | | | venusta hybrid |
| H. 'Blue Gown' William & Eleanor Lachman 1992 | R | M | blgr | | | unknown |
| H. 'Blue Lady' Eunice Fisher/Peter Ruh 1998 | R | SM | blgr | | | unknown |
| H. 'Blue Max' M. Zilis/Walters Gardens/P. Ruh 1998 | R | ML | blgr | | | 'Helen Doriot' hybrid |
| H. 'Blue Monday' Robert Solberg 1998 | R | S | blgr | | | 'Peedee Gray Mulkin' x 'Popo' |
| H. 'Blue Pearl' Hillier Nursery/Krossa/Summers/Ruh 1994 | R | ML | blgr | | | unknown |
| H. 'Blue River' D. Reath/R. Klehm 1998 | R | M | blgr,ye | | | 'True Blue' sport |
| H. 'Blue Star' J. Brennan 1998 | R | | blgr | | | unknown |
| H. 'Bob Olson' Herb & Dorothy Benedict 1995 | R | DS | dgr,cre | | | 'Yellow Splash' selfed |
| H. 'Bob Sanders' B. Sanders, E. Elslager 1998 | R | | str,gr,y,w | | | 'Gold Standard' sport |
| H. 'Bobbie Sue' Clarence Owens 1994 | R | ML | dgr,we | | | 'Marbled White' sport |
| H. 'Bonanza' E. Nesmith/P. Ruh 1997 | R | L | dgr | | | unknown |
| H. 'Boogie Woogie' Calvin Helsley 1998 | R | D | str,gr,cr,cre | | | 'Stiletto' sport |
| H. 'Border Bandit' William & Eleanor Lachman 1992 | R | SM | blgr,we | | | 'Lachman 81-8' x 'Halcyon' |
| H. 'Brandywine' R. Herold 1993 | R | S | gr | R | | (montana 'Aureomarginata' x venusta) x longipes f. hypoglauca |
| H. 'Brave Amherst' William & Eleanor Lachman 1993 | R | ML | dgr,crwe | | | 'Christmas Tree' x 'Reversed' |
| H. 'Brenda's Beauty' R. Keller 1992 | R | M | y,gre | | | 'Gold Standard' sport |
| H. 'Bright Eagle' Lydell 1998 | R | L | lgr>y | | | unknown |
| H. 'Broad Ripple' Clyde Crockett 1995 | R | S | blgr,ye | | | unknown |
| H. 'Broadway Frances' Crockett 1997 | R | | blgr,brye | | | 'Frances Williams' sport |
| H. 'Brother Stefan' O. Petryszyn 1998 | R | | y,gre | | | 'King Tut' x (x 'Mildred Seaver') |
| H. 'Bubba' Tony Avent 1998 | R | SM | gr | R | | 'Sum and Substance' hybrid |
| H. 'Buckeye Blue' Handy Hatfield/J. & D. Ward 1997 | R | ML | bl | | | sieboldiana hybrid |
| H. 'Cadillac' E. Skrocki/T. Avent 1998 | R | M | goy,dgre | | | unknown |
| H. 'Canadian Shield' Knechtel 1993 | R | M | gr | | | 'Halcyon' sport |
| H. 'Candy Cane' P. Banyai/Elslager 1995 | R | SM | dgr,ye | | | unknown |
| H. 'Candy Hearts' Eunice Fisher 1971/Peter Ruh 1998 | R | M | blgr | | | nakaiana hybrid |
| H. 'Carolina Moon' A. Breiwick 1997 | R | | gr,che | | | 'August Moon' sport |
| H. 'Cascades' William & Eleanor Lachman 1993 | R | ML | wc,blgre | | | 'Banana Sundae' x montana 'Aureomarginata' |
| H. 'Cat's Meow' C. Falstad 1998 | R | M | gr,ye | | | 'Tokudama Flavocircinalis' sport |
| H. 'Celebrity' William & Eleanor Lachman 1995 | R | L | dgr,ye | | | 'Beatrice F6' x 'Frances Williams' |
| H. 'Centennial' Dick & J. Ward 1996 | R | XL | blgr>dgr | | | unknown |
| H. 'Centerfold' Gayle O. Kamp 1994 | R | L | y | | | unknown |
| H. 'Champagne' Robert P. Savory 1994 | R | DS | ygr,dgre | | | 'Ogon Koba' hybrid |
| H. 'Chartreuse' Gladys Holly 1968/E. Fisher/Peter Ruh 1998 | R | M | ch>gr | | | unknown |
| H. 'Cheatin Heart' W. Zumbar 1995 | R | D | y | | | "Subcrocea cross F2" x 'Birchwood Gem' |
| H. 'Chesterland Gold' M. Zilis/P. Ruh 1997 | R | SM | y>ch | | | 'Paul's Glory' sport |
| H. 'Chinese Sunrise' R. Schaeffer/A. Summers/P. Ruh 1992 | R | SM | ch>gr,dgre | | | cathayana sport |
| H. 'Circle of Light' Kevin Walek 1996 | R | S | gr,we | | | 'Rosanne' x 'Little White Lines' |
| H. 'City Slicker' Jim Dishon 1996 | R | M | dgr,(y>cr)e | | | 'Yellow Splash' x yingeri |
| H. 'Clarence' Lucille Simpers/Marjorie Soules 1996 | R | M | bl | | | sieboldiana hybrid |
| H. 'Cody' R. Solberg 1996 | R | D | dgr | | | 'Shining Tot' x venusta |
| H. 'Concordia Petite' Ursula Syre-Herz 1996 | R | D | dgr | | | venusta x 'Golden Tiara' |
| H. 'Cool Change' Bob Kuk 1995 | R | L | bl | | | sieboldiana hybrid |
| H. 'Corona' G. Braun-Nauerz/P. Warmerdam 1996 | R | XL | gr,ye | | | 'Sum and Substance' sport |
| H. 'Cotillion' William W. Zumbar 1995 | R | S | gr,cre | | | (x 'Breeders Choice') x (nakaiana x 'Kii Hime') |
| H. 'Count Dracula' Clyde Crockett 1997 | R | | dgr | | | unknown |
| H. 'Craig Harlequin Bells' J. Craig/A. Summers/P. Ruh 1998 | R | SM | dgr | | | unknown |
| H. 'Crater Lake' R. Snyder 1996 | R | VL | blgr | | | 'Elegans' hybrid |
| H. 'Cross Stitch' W. Zumbar/P. Ruh 1992 | R | ML | lgr | | | "T4401" x "T4402" |
| H. 'Crow's Nest' Charles R. Seaver 1995 | R | SM | gr,cre | | | 'Don Stevens' x 'Sea Angel' |
| H. 'Crumples' D. Grenfell 1996 | R | SM | gr | | | sieboldiana 'Elegans' hybrid |
| H. 'Crystal Tiara' Walters Gardens 1998 | R | S | wc,ygre | | | 'Grand Tiara' sport |
| H. 'Cupid's Dart' Walters Gardens 1997 | R | S | dgr,we | | | 'Heartsong' sport |
| H. 'Curtain Call' J. Wilkins 1998 | R | M | blgr | | | 'Wolverine' sport |
| H. 'Dale's Blue Gray' Lillian Maroushek/Ron Snyder 1998 | R | ML | blgr | | | unknown |
| H. 'Dark Tower' Dick & J. Ward 1996 | R | L | dgr | | | 'Sagae' hybrid |
| H. 'David Reath' D. Reath/Klehm 1998 | R | L | dgr,ye | | | 'Gold Regal' sport |
| H. 'Dawn's Early Light' O. Petryszyn 1998 | R | | y>ch | | | 'Sea Fire' hybrid |
| H. 'Day Dream' Gary Trucks 1998 | R | | | | | 'Sea Dream' sport |
| H. 'Dee's Golden Jewel' K. Walek 1996 | R | M | y | | | 'Royal Standard' x 'Galaxy' |
| H. 'Deep Blue Sea' Charly Seaver 1994 | R | ML | bl | | | 'Blue Moon' hybrid |
| H. 'Delia' Richard & Mary Ford 1995 | R | D | y,gre | | | 'Golden Prayers' sport |
| H. 'Diana Remembered' J. Kulpa 1997 | R | M | gr,crwe | | Y+ | 'Seventh Heaven' sport |
| H. 'Dick's Delight' R. Rossing 1998 | R | S | lgr,we | | | nakaiana hybrid |
| H. 'Dim Sum' Belle Gardens 1994 | R | D | gr>y | | | longipes var. latifolia hybrid |
| H. 'Dimity' Tom Micheletti 1998 | R | | | | | 'Baby Kim' hybrid |
| H. 'Distinction' Eunice Fisher/Peter Ruh 1998 | R | L | gr | | | 'Sea Frolic' x 'Donahue Piecrust' |
| H. 'Doctor Fu Manchu' H. Sugita/Peter Ruh 1998 | R | M | dgr | R | | longipes x pycnophylla |
| H. 'Doctor Reath' D. Reath/P. Ruh 1997 | R | L | (mot,blgr,y)>blgr | | | sieboldiana sport |
| H. 'Domaine de Courson' I. Van Doorslaer/D. Grenfell 1996 | R | XL | dgr | | | 'Sum and Substance' sport |
| H. 'Dragon Wings' W. Lefever 1996 | R | XL | gr | | | montana x 'Fortunei' |
| H. 'Dragon's Blood' H. Sugita/P. Ruh 1998 | R | M | gr | R | | longipes x pycnophylla |
| H. 'Drawn Butter' Belle Gardens 1994 | R | S | grgo>go | | | 'Whoopee' hybrid |
| H. 'Dream Weaver' Bonnie Ruetenik/Kevin Walek 1996 | R | ML | y,blgre | | | 'Great Expectations' sport |
| H. 'Dress Blues' William Zumbar 1995 | R | ML | blgr,ye | | | "Breeders Choice F1" x 'Halcyon' |
| H. 'Ebb Tide' Ed Elslager 1997 | R | ML | dgr,ye | | | montana 'Aureomarginata' sport |
| H. 'Edina Hornet' Dennis P. Savory 1996 | R | M | blgr,ye | | | (x 'Honey') sport |
| H. 'Eleanor Lachman' William & Eleanor Lachman 1995 | R | S | crw,dgre | | | ('Neat Splash' x 'Flamboyant') x 'Robert Frost' |
| H. 'Electrifying' E. Elslager 1998 | R | | dgr,goye | | | 'Electra' sport |
| H. 'Electrum Stater' Alex Malloy 1997 | R | SM | y,we,str | | | 'Abiqua Recluse' sport |
| H. 'Elephant Burgers' Tony Avent 1993 | R | SM | dgr | | | unknown |
| H. 'Ellerbroek' N. Hylander/P. Ellerbroek/P. Ruh 1996 | R | ML | blgr,ye | | | 'Fortunei Aureomarginata' sport |
| H. 'Ellie Bee' E. Brinkerhoft/P. Ruh 1996 | R | DS | y | | | 'Nakaimo' selfed |
| H. 'Elvis Lives' Tony Avent 1995 | R | ML | bl | | | 'Peter Pan' x 'Green Fountain' |
| H. 'Emerald Carpet' Pauline Banyai/Peter Ruh 1998 | R | S | gr | | | undetermined |
| H. 'Emerald City' Dick & J. Ward 1996 | R | XL | gr | | | 'Big John' x montana f. macrophylla |
| H. 'Emerald Green' Walters Gardens/Ruh 1996 | R | ML | dgr | | | 'Opipara' sport |
| H. 'Emerald Necklace' Bob Kuk 1994 | R | SM | dgr,wc>lgr | | | (x tardiflora) sport |
| H. 'Emeralds and Rubies' J. Dishon 1994 | R | S | gr | R | | 'Emerald Carpet' hybrid |
| H. 'Encore' Jim & Jill Wilkins 1995 | R | S | y>gr | | | 'Tardiflora' hybrid |
| H. 'Ersatz' Peter Ruh 1996 | R | L | dgr | | | 'Elatior' hybrid |
| H. 'Estrellita' William W. Zumbar 1995 | R | D | y | | | (x 'Emerald Ripples') x 'Subcrocea' |
| H. 'Eternity' Jim & Jill Wilkins 1995 | R | SM | y | | | 'William Lachman' hybrid |
| H. 'Eventide' William & Eleanor Lachman 1992 | R | ML | gr,nawe | | | ('Banana Sundae' x 'Sea Drift') x 'Tokudama Aureonebulosa' |
| H. 'Eye Catcher' G. Randall Goodwin 1996 | R | SM | y>lgr | | | unknown |
| H. 'Fair Dinkum' Belle Gardens 1993 | R | M | blgr | | | 'Lavender Lace' hybrid |
| H. 'Fair Maiden' Walters Gardens/C. Falstad 1993 | R | SM | gr,(yw>w)e | | | 'Amber Maiden' sport |
| H. 'Fairy Frolic' H. & J. Millhorn/Hoor Owl Hollow Nursery 1997 | R | SM | | | | unknown |
| H. 'Fall Emerald' A. Summers 1968/P. Ruh 1997 | R | ML | gr | | | montana x sieboldiana |
| H. 'Fantasia' Robyn Duback 1998 | R | M | str,gr,y | | | unknown |
| H. 'Fat Cat' Dick & J. Ward 1996 | R | L | y | | | 'Sagae' hybrid |
| H. 'Festival' Alex Malloy 1998 | R | | str,gr,y | | | 'Carnival' sport |
| H. 'Finlandia' A. Summers/A. Busse/P. Ruh 1997 | R | SM | dgr | | | kikutii hybrid |
| H. 'Fire Island' Bill Brincka 1998 | R | | gry>gr | R | | longipes f. hypoglauca x 'Crested Surf' |
| H. 'Firefly' Dick & J. Ward 1996 | R | S | blgr,we | | | 'Pin Stripe' hybrid |
| H. 'Fisher Cream Edge' E. Fisher 1960/P. Ruh 1992 | R | SML | gr,we | | | 'Fortunei' sport |
| H. 'Fisher's Green Magic' A. Fisher 1998 | R | | mot,gr,cr | | | sieboldiana sport |
| H. 'Flat Clyde' Clyde Crockett 1997 | R | | dgr | | | unknown |
| H. 'Footlights' Jim & Jill Wilkins 1995 | R | S | y | | | 'Golden Hawk' hybrid |
| H. 'Forever Frances' Ursula Syre-Herz 1996 | R | M | gr,ye | | | 'Frances Williams' sport |
| H. 'Forever Green' Jim Dishon 1994 | R | M | gr | | Y | rupifraga x plantaginea |
| H. 'Fourth of July' J. C. Taylor/Tony Avent 1993 | R | DSM | dgr | | | unknown |
| H. 'Foxy Doxy' Belle Gardens 1994 | R | M | str,blgr,w,y | | | 'William Lachman' x 'Frances Williams' |
| H. 'Frank's Rocket' F. Kruse/W. Hoover/C. Kruse 1998 | R | | blgr | | | unknown |
| H. 'Fried Bananas' Solberg 1994 | R | ML | y | | Y+ | 'Guacamole' sport |
| H. 'Fried Green Tomatoes' Solberg 1995 | R | ML | gr | | Y | 'Guacamole' sport |
| H. 'Front Forty' K. Squires/P. Ruh 1996 | R | SM | gr | | | unknown |
| H. 'Frosty Morn' William & Eleanor Lachman 1993 | R | SM | y | | | rupifraga hybrid |
| H. 'G String' J. Mann Jr. 1996 | R | | str,gry,y,dgre | | | 'Gold Standard' sport |
| H. 'Gaijin' Japan/M. Zilis/W. Zumbar 1995 | R | D | dgr,naye | | | unknown |
| H. 'Garden Treasure' Schwarz 1997 | R | ML | gr,cre | | | 'Treasure' sport |
| H. 'Gay Nineties' Belle Gardens 1994 | R | M | dgr,crwe | | | 'William Lachman' x montana |
| H. 'Gaynor Miller' A & D Nursery/D. Smetana 1993 | R | L | lgr | | | 'Sea Gold Star' sport |
| H. 'Geneva Remembrance' G. & D. Stark/D. Dean 1996 | R | M | bl | | | 'Big Daddy' hybrid |
| H. 'Gig Harbor' Alan Tower/Tower Perennial Gardens 1996 | R | M | blgr | | | tardiflora hybrid |
| H. 'Gilded Tiara' Walters Gardens 1998 | R | | gry,ye | | | 'Grand Tiara' sport |
| H. 'Godzilla' Dick & Jane Ward 1996 | R | | gr | | | 'Big John' x montana f. macrophylla |
| H. 'Gold Dorothy of Richland' Shirley & Van Wade/Herb & Dorothy Benedict 1995 | R | ML | y | | | 'Dorothy Benedict' hybrid |
| H. 'Gold Glory' Ransom Lydell 1995 | R | ML | ch>y>w | | | 'Paul's Glory' hybrid |
| H. 'Gold Wares' Lolita K. Powell 1995 | R | S | y | | | 'Sun Power' x 'Gold Cover' |
| H. 'Golden Anniversary' Gladys Holly 1968/E. Fisher/Peter Ruh 1998 | R | ML | y>gr | | | unknown |
| H. 'Golden Arrow' R. Herman 1996 | R | | ygo | | | clausa var. normalis hybrid |
| H. 'Golden Ballerina' H. Lantis/K. Squires/P. Ruh 1998 | R | SM | ch | | | unknown |
| H. 'Golden Circles' Frances Williams/Peter Ruh 1998 | R | L | blgr,ye | | | 'Frances Williams' sport |
| H. 'Golden Delight' Kuk 1994 | R | ML | y | | | 'Wayside Blue' hybrid |
| H. 'Golden Eagle' R. Benedict 1998 | R | L | blgr,ye | | | 'Gold Regal' hybrid |
| H. 'Golden Fountain' Jim Dishon 1993 | R | M | y>| | | 'Beatrice' x 'Green Fountain' | |
| H. 'Golden Gate' Brincka/Petryszyn 1994 | R | L | y | | | (x nigrescens) x 'Blue Whirls' |
| H. 'Golden Guernsey' Ruh 1992 | R | ML | y | | | 'High Fat Cream' sport |
| H. 'Golden Jubilee' Robert P. Savory/Savory Gardens 1995 | R | D | y | | | (x nakaiana) hybrid |
| H. 'Golden Picture' Benedict 1995 | R | M | y | | | 'Fortunei Albopicta' sport |
| H. 'Golden Plum' C. Lewis 1968/A. Summers/P. Ruh 1997 | R | SM | y>gr | | | unknown |
| H. 'Goosebumps' E. Elslager 1998 | R | | dgr | | | 'Fortunei Hyacinthina' sport |
| H. 'Grace McClure' D. & J. Ward 1998 | R | M | dgr,wcrwe | | | 'Pin Stripe' hybrid |
| H. 'Granada' W. Zumbar 1995 | R | S | str,bl,gr | | | 'Pearl Lake' sport |
| H. 'Grand Canyon' Petryszyn-Brincka 1995 | R | L | gr>y | | | 'Sum and Substance' x montana praeflorens |
| H. 'Grand Finale' R. Benedict/J. & J. Wilkins 1995 | R | M | dgr | | | 'Maruba Iwa' hybrid |
| H. 'Grand Prize' Walters Gardens 1998 | R | SM | gr,ye>cre | | | 'Grand Tiara' sport |
| H. 'Gray Fox' R. Lydell 1998 | R | | blgr | | | unknown |
| H. 'Great Plains' William Brincka/Olga Petryszyn 1994 | R | XL | bl | | | 'Sagae' x 'Tokudama Aureonebulosa' |
| H. 'Green Gables' Walters Gardens 1997 | R | XL | lgr | | | 'Sum and Substance' sport |
| H. 'Green Lantern' Russ O'Harra/F. Riehl 1993 | R | L | ye,blgr | | | unknown |
| H. 'Green Platter' E. Fisher 1968/P. Ruh 1997 | R | ML | gr | | | unknown |
| H. 'Green Spot' Eunice Fisher 1968/Peter Ruh 1998 | R | M | str,gry>gr | | | 'Starker Yellow Leaf' sport |
| H. 'Greenwood' E. Fisher/P. Ruh 1997 | R | L | dgr | | | unknown |
| H. 'Grey Poupon' W. Zumbar 1995 | R | | gagr,ye | | | unknown |
| H. 'Guacamole' Solberg 1994 | R | ML | y,dgre | | Y | 'Fragrant Bouquet' sport |
| H. 'Guardian Angel' Rick Thompson 1995 | R | ML | wc>gc,blgre | | | 'Blue Angel' sport |
| H. 'Hadspen Samphire' E. Smith/A. Eason 1972/P. Ruh 1997 | R | SM | y>gr | | | sieboldiana 'Elegans' x 'Kabitan' |
| H. 'Hampshire County' William & Eleanor Lachman 1993 | R | ML | blgr,we | | | ('Banana Sundae' x 'Sea Drift') x 'Blue Shadows' |
| H. 'Handy Hatfield' Ward 1996 | R | | gr,ye | | | 'Sun Glow' sport |
| H. 'Hannah Hanson' E. Brodeur/P. Ruh 1997 | R | | gry>gr | | | unknown |
| H. 'Happy Valley' William & Eleanor Lachman 1995 | R | ML | blgr,we | | | 'P14-3' x hypoglauca |
| H. 'Harvest Dandy' Summers 1986/Ruh 1997 | R | M | gr | | | longipes hybrid |
| H. 'Harvest Dawn' A. Summers/P. Ruh 1997 | R | S | dgr | | | 'Paxton's Original' hybrid |
| H. 'Harvest Delight' Summers/Ruh 1997 | R | | gr | | | kikutii hybrid |
| H. 'Harvest Desire' A. Summers/P. Ruh 1997 | R | | gr | | | longipes x kikutii |
| H. 'Heart of Gold' J. Dishon 1996 | R | | lgr>ygo | | | 'Sea Prize' x pycnophylla |
| H. 'Heavenly Green' Kulpa 1997 | R | M | gr | | Y | 'Seventh Heaven' sport |
| H. 'Heavenly Tiara' Walters Gardens 1998 | R | S | y>ch,we | | | 'Grand Tiara' sport |
| H. 'Heavy Metal' L. Simpers/J. Stallcop 1993 | R | M | blgr | | | unknown |
| H. 'Henry Payne' U. Syre-Herz 1996 | R | | dgr | | | unknown |
| H. 'Herbert' H. Zager/P. Ruh 1996 | R | L | gr | | | sieboldiana hybrid |
| H. 'Herbie' H. & D. Benedict 1995 | R | D | dgr,we | | | venusta x (x 'Saishu Jima') |
| H. 'Hi Ho Silver' Walters Gardens 1997 | R | S | gr,brwe | | | 'Ginko Craig' sport |
| H. 'Hidden Cove' G. Foster/Alex Malloy 1998 | R | S | gr>(gr,yc,str) | | | unknown |
| H. 'High Wire' R. Lydell 1995 | R | S | gagr | | | unknown |
| H. 'Hirao Elite' Hirao/Ruh 1997 | R | S | gr | | | unknown |
| H. 'Hirao Grande' S. Hirao/R. Lydell/P.Ruh 1997 | R | M | gr | | | rectifolia hybrid |
| H. 'Hirao Imperial' S. Hirao/P. Ruh 1998 | R | | dgr | RDB | | unknown |
| H. 'Hirao Majesty' S. Hirao/M. Zilis/P. Ruh 1997 | R | L | dgr | R | | unknown |
| H. 'Hirao Splendor' S. Hirao/M. Zilis/P. Ruh 1997 | R | SM | lgr | RDB | | kikutii hybrid |
| H. 'Hirao Supreme' S. Hirao/M. Zilis/P. Ruh 1997 | R | VL | lgr | | | unknown |
| H. 'Hirao Zeus' S. Hirao/P. Ruh 1997 | R | ML | blgr | | | unknown |
| H. 'Holly's Green and Gold' G. Holly/E. Fisher/F. Williams/P. Ruh 1997 | R | | blgr,ye | | | unknown |
| H. 'Holly's Velvet Piecrust' H. & D. Benedict 1995 | R | M | dgr | | | 'Holly's Honey' selfed |
| H. 'Homestead' M. Zilis/P. Ruh 1997 | R | | str,blgr,y | | | sieboldiana 'Elegans' sport |
| H. 'Honey Do' Belle Gardens 1994 | R | S | y>cr,gre | | | 'Little Jim' x 'Little Jim' |
| H. 'Hoosier Dome' O. Petryszyn 1998 | R | | gr | | | 'Niagara Falls' x ('Silver Bowl' x 'Muriel Seaver Brown') |
| H. 'Hoosier Harmony' Indianapolis Hosta Society 1995 | R | ML | y,gre | | Y | 'Royal Standard' sport |
| H. 'Hot Diggity Dog' E. Elslager 1998 | R | | gry,cre | | | 'Sea Prize' hybrid |
| H. 'Hot Lips' H. Gowen/F. Riehl/R. Benedict 1993 | R | S | w,gre | R | | unknown |
| H. 'Humdinger' H. & D. Benedict 1995 | R | D | cr,dgre | | | 'Yellow Splash' selfed |
| H. 'Humility' R. Snyder 1997 | R | | dgr | | | 'Hertha' sport |
| H. 'Hummingbird Wings' K. Walek 1996 | R | | ygr>ygo | | | 'Rosanne' x 'Little White Lines' |
| H. 'Humor' L. Davidson/P. Ruh 1998 | R | | gr | | | 'Lancifolia' hybrid |
| H. 'Hutch' R.Stephens 1995 | R | | lgr | | | (x 'Wolcott') x 'Piedmont Gold' |
| H. 'Hydon Gleam' A. George/P. Ruh 1998 | R | S | ch | | | 'Paxton's Original' x 'Ogon Koba' |
| H. 'Ice Cream' Richard Rossing 1998 | R | S | dgr,ye | | | 'Vanilla Cream' sport |
| H. 'Incredible Hunk' E. Elslager 1998 | R | | | | | unknown |
| H. 'Independence Day' Van Wade 1998 | R | L | gr,ncre | | | 'Gold Regal' sport |
| H. 'Indian Feather' Clarence Owens 1992 | R | S | w,dgre | | | 'Yellow Splash' selfed |
| H. 'Indian Princess' G. Harshbarger/L. Stratton/P. Ruh 1998 | R | | blgr | | | sieboldiana hybrid |
| H. 'Indiana Moonshine' C. Harstad 1996 | R | ML | y>(yc,gre) | | | 'August Moon' sport |
| H. 'Inland Sea' H. Sugita/M. Zilis/P. Ruh 1998 | R | M | dgr | | | kiyosumiensis x pycnophylla |
| H. 'Inniswood' Inniswood Metro Gardens 1993 | R | ML | y,dgre | | | 'Sun Glow' sport |
| H. 'Innovation' E. Nesmith/P. Ruh 1996 | R | | dgr | | | unknown |
| H. 'Irische See' Heinz Klose 1987/P. Ruh 1998 | R | | blgr | | | tardiflora x sieboldiana 'Elegans' |
| H. 'Irish Hills' K. & L. Anderson 1996 | R | | dgr | | | 'Sum and Substance' sport |
| H. 'Irish Mist' Robert P. Savory 1994 | R | S | w,dgre | | | 'Lancifolia' hybrid |
| H. 'Irish Ribbons' Myrtle Kiehne/Ken Anderson 1992 | R | S | grwe,dgr | | | unknown |
| H. 'Island Charm' G. Rasmussen/A. Malloy 1997 | R | SM | w,gre | PI | | 'Flamboyant' hybrid |
| H. 'Ivory Tower' Dick & Jane Ward 1996 | R | | yog | | | 'Sagae' hybrid |
| H. 'Jackpot' D. & J. Ward 1996 | R | | y | | | 'White Vision' x montana 'Praeflorens' |
| H. 'Janet Day' M. Soules 1996 | R | M | cr,dgre | | | 'Janet' sport |
| H. 'Jay Jay' J. J. Grullemann/Peter Ruh 1994 | R | XL | blgr | | | sieboldiana hybrid |
| H. 'Jim Matthews' Mrs. J. W. Matthews/J. Matthews/B. Sligh 1998 | R | L | cr,blgre | | | sieboldiana hybrid |
| H. 'Judy's Surprise' Kevin Walek 1996 | R | | | | | 'Rosanne' x 'Little White Lines' |
| H. 'Julia' Peter White 1994 | R | M | blgr,we | | | 'Fortunei Hyacinthina' sport |
| H. 'Julia Gaede' S. & C. Gaede 1994 | R | M | str,y,gr,w | | Y | plantaginea sport |
| H. 'Julie Ann' P. Banyai/D. Bachik 1995 | R | | blgr | | | unknown |
| H. 'Jumbo' A. Summers/P. Ruh 1997 | R | L | blgr | | | sieboldiana hybrid |
| H. 'Kaitlyn' D. & J. Ward 1998 | R | | gr,cre | | | 'Pin Stripe Sister' hybrid |
| H. 'Kathy-O' O'Donnell 1994 | R | M | str | | | 'Undulata Erromena' sport |
| H. 'Katrina Jo' F. Nyikos 1998 | R | M | gry | R | | 'Spritzer' hybrid |
| H. 'Kelsey' H. Kelsey/F. Williams 1968/P. Ruh 1996 | R | S | dgr | | | unknown |
| H. 'Kevin Kelley' Goodwin 1996 | R | ML | gry | | | 'Sum and Substance' hybrid |
| H. 'King James' G. Krossa/A. Summers/P. Ruh 1992 | R | XL | gr | | | montana hybrid |
| H. 'King Michael' G. Krossa/A. Summers/P. Ruh 1992 | R | VL | gr | | | montana hybrid |
| H. 'Kingwood Center' Kingwood Center 1993 | R | M | y,dgre | | | (x 'Frances Williams') sport |
| H. 'Kissing Cousin' E. Elslager 1998 | R | | dgr,cre | | | 'Wide Brim' sport |
| H. 'Kit Kat' D. Smetana/A & D Nursery 1994 | R | | lgr,blgre | | | 'Love Pat' sport |
| H. 'Krossa Cream Edge' G. Krossa/P. Ruh 1997 | R | SM | lgr,cre | | | unknown |
| H. 'Lacy Belle' William & Eleanor Lachman 1992 | R | SM | bl,ye>cre | | | (x 'Neat Splash') x 'Halcyon' |
| H. 'Lady Helen' Gladys Holly/P. Ruh 1998 | R | M | ygr>gr | | | unknown |
| H. 'Lady Isobel Barnett' Grenfell & Grounds 1996 | R | VL | dgr,naye | | | 'Sum and Substance' sport |
| H. 'Ladybug' D. & J. Ward 1996 | R | | go | | | 'Vanilla Cream' hybrid |
| H. 'Lake Chautauqua' H. Sugita/P. Ruh 1998 | R | L | blgr | | | unknown |
| H. 'Lake Erie' Peter Ruh 1998 | R | L | dgr | | | 'Perry's True Blue' sport |
| H. 'Lake Ontario' R. Lydell 1998 | R | M | gr | | | unknown |
| H. 'Lakeside April Snow' Mary Chastain 1994 | R | ML | gr,cre | | | 'Fascination' x 'Lakeside Symphony' |
| H. 'Lakeside Baby Face' Mary Chastain 1997 | R | S | blgr,we | | | seedling x 'Lakeside Little Gem' |
| H. 'Lakeside Black Satin' Mary Chastain 1993 | R | M | dgr | | | ventricosa hybrid |
| H. 'Lakeside Blue Confusion' Mary Chastain 1998 | R | M | blgr | | | 'Lakeside Sapphire Pleats' x blue seedling |
| H. 'Lakeside Blue Jeans' Mary Chastain 1995 | R | L | bl | | | unknown |
| H. 'Lakeside Blushing Gold' Mary Chastain 1996 | R | M | y | | | "Lakeside seedling" x "Lakeside seedling" |
| H. 'Lakeside Cha Cha' Mary Chastain 1994 | R | M | y,we | | | 'Fascination' x montana |
| H. 'Lakeside Charm' Mary Chastain 1994 | R | M | gr | | | unknown |
| H. 'Lakeside Chatterbox' Mary Chastain 1998 | R | SM | y | | | "seedling" x 'Lakeside Little Gem' |
| H. 'Lakeside Coal Miner' Mary Chastain 1998 | R | M | dgr | | | "seedling 10" x "seedling 10" |
| H. 'Lakeside Cogwheel' Mary Chastain 1995 | R | SM | blgr,cre | | | unknown |
| H. 'Lakeside Contender' Mary Chastain 1998 | R | L | y | | | 'Newberry Gold' x 'Sun Glow' |
| H. 'Lakeside Cup Up' Mary Chastain 1993 | R | M | dgr | | | "seedling" x 'Black Beauty' |
| H. 'Lakeside Cupcake' Mary Chastain 1998 | R | SM | w,blgre | | | "streaked seedling" x "blue seedling" |
| H. 'Lakeside Cupid's Cup' Mary Chastain 1998 | R | M | blgr,we | | | "Lakeside seedling" x 'Lakeside Roy El' |
| H. 'Lakeside Delight' Mary Chastain 1994 | R | ML | y | | | unknown |
| H. 'Lakeside Doodad' Mary Chastain 1995 | R | S | w,dgre | | | unknown |
| H. 'Lakeside Dragonfly' Mary Chastain 1997 | R | ML | blgr,we | | | unknown |
| H. 'Lakeside Emerald Lights' Mary Chastain 1993 | R | SM | dgr | | | ventricosa x 'Invincible' |
| H. 'Lakeside Explosion' Mary Chastain 1995 | R | S | gr,we | | | unknown |
| H. 'Lakeside Feather Light' Mary Chastain 1998 | R | M | gr,cre | | | "streaked seedling" x "seedling" |
| H. 'Lakeside Frosted Mint' Mary Chastain 1996 | R | L | lgr | | | unknown |
| H. 'Lakeside Gold Point' Mary Chastain 1995 | R | SM | y | | | unknown |
| H. 'Lakeside Grandee' Mary Chastain 1994 | R | ML | dgr | | | 'Lakeside Ripples' hybrid |
| H. 'Lakeside Happy Talk' Mary Chastain 1998 | R | S | w,gre | | | "seedling" x "seedling" |
| H. 'Lakeside Kaleidoscope' Mary Chastain 1994 | R | SM | str,blgr,w | | | unknown |
| H. 'Lakeside Knickknack' Mary Chastain 1994 | R | S | str,gr,y | | | 'Hydon Sunset' hybrid |
| H. 'Lakeside Ladyfinger' Mary Chastain 1997 | R | S | y,cre | | | "seedling" x "seedling" |
| H. 'Lakeside Lagoon' Mary Chastain 1998 | R | L | blgr | | | hypoleuca x "blue seedling" |
| H. 'Lakeside Lime Time' Mary Chastain 1998 | R | S | ygr | | | 'Lakeside Ninita' sport |
| H. 'Lakeside Little Gem' Mary Chastain 1993 | R | S | gr | | | unknown |
| H. 'Lakeside Little Tuft' Mary Chastain 1997 | R | S | cry,gre | | | "seedling" x "seedling" |
| H. 'Lakeside Lollipop' Mary Chastain 1993 | R | S | dgr | | | unknown |
| H. 'Lakeside Looking Glass' Mary Chastain 1997 | R | M | dgr | | | yingeri hybrid |
| H. 'Lakeside Love Affaire' Mary Chastain 1997 | R | L | w,gre | | | "seedling" x "seedling" |
| H. 'Lakeside Maestro' Mary Chastain 1995 | R | VL | gr | | | 'Lakeside Ripples' x 'Mikado' |
| H. 'Lakeside Masterpiece' Mary Chastain 1998 | R | L | bl,we | | | "BSR 3-21-2" x 'Big Daddy' |
| H. 'Lakeside Meter Maid' Mary Chastain 1998 | R | M | w,dgre | | | 'Summer Music' sport |
| H. 'Lakeside Miss Muffett' Mary Chastain 1998 | R | S | gr,we | | | 'Lakeside Knickknack' sport |
| H. 'Lakeside Ninita' Mary Chastain 1993 | R | D | ygr,cre | | | "seedling" x 'Hydon Sunset' |
| H. 'Lakeside Paddywack' Mary Chastain 1996 | R | S | w,gre | | | 'Lakeside Knickknack' sport |
| H. 'Lakeside Party Dress' Mary Chastain 1997 | R | M | lgr>y,cre | | | "seedling" x 'Spritzer' |
| H. 'Lakeside Pebbles' Mary Chastain 1995 | R | M | gr | | | unknown |
| H. 'Lakeside Penny Pincher' Mary Chastain 1998 | R | S | dgr,ye | | | unknown |
| H. 'Lakeside Premier' Mary Chastain 1994 | R | ML | dgr,cre | | | unknown |
| H. 'Lakeside Prissy Miss' Mary Chastain 1997 | R | SM | gr,cre | | | "seedling" x 'Lakeside Little Gem' |
| H. 'Lakeside Rhapsody' Mary Chastain 1995 | R | ML | blgr,cre | | | unknown |
| H. 'Lakeside Ring Master' Mary Chastain 1998 | R | L | dgr,we | | | 'Lakeside Roy El streaked' x 'Lakeside Ripples' |
| H. 'Lakeside Roy El' Mary Chastain 1994 | R | L | gr,cre | | | unknown |
| H. 'Lakeside San Kao' Mary Chastain 1995 | R | L | gr>y>w | | | "seedling" x 'Piedmont Gold' |
| H. 'Lakeside Sapphire Pleats' Mary Chastain 1996 | R | ML | blgr | | | unknown |
| H. 'Lakeside Shore Master' Mary Chastain 1998 | R | ML | | | | unknown |
| H. 'Lakeside Small Fry' Mary Chastain 1998 | R | D | gr,we | | | "seedling" x "seedling" |
| H. 'Lakeside Sophistication' Mary Chastain 1995 | R | | crw,gre | | | unknown |
| H. 'Lakeside Sparkle Plenty' Mary Chastain 1995 | R | S | gr>y,gre | | | unknown |
| H. 'Lakeside Spellbinder' Mary Chastain 1997 | R | M | gr,wc | | | unknown |
| H. 'Lakeside Spruce Goose' Mary Chastain 1998 | R | S | gr,we | | | unknown |
| H. 'Lakeside Surf Rider' Mary Chastain 1997 | R | VL | blgr | | | 'Lakeside Ripples' x 'Sagae' |
| H. 'Lakeside Twiddle Dee' Mary Chastain 1996 | R | S | gr | | | 'Kabitan' x "seedling 9-14-7" |
| H. 'Lakeside Waterfall' Mary Chastain 1998 | R | SM | y | | | unknown |
| H. 'Lakeside Zinger' Mary Chastain 1998 | R | S | gr,we | | | unknown |
| H. 'Laura and Darrell' Handy Hatfield 1994/D. & J. Ward 1997 | R | ML | dgr,ye | | | 'Zounds' sport |
| H. 'Lavender Doll' H. Sugita/Peter Ruh 1998 | R | M | lgr | | | kiyosumiensis x pycnophylla |
| H. 'Lavender Stocking' H. Sugita/P. Ruh 1998 | R | ML | gr | L | | kiyosumiensis x pycnophylla |
| H. 'Leading Lady' J. & J. Wilkins 1995 | R | ML | dgr,(y>cr)e | | | (x 'William Lachman') sport |
| H. 'Leather Coat' R. Snyder 1995 | R | M | blgr | | | 'Ryan's Big One' sport |
| H. 'Leatherneck' F. Nyikos 1998 | R | L | blgr>dgr | | | 'Yellow Splash Rim' x 'Blue Dimples' |
| H. 'Leon' Lucy Simpers/P. Ruh 1995 | R | | gr | | | unknown |
| H. 'Little Black Scape' Tony Avent 1995 | R | | gr>y | | | 'Sum and Substance' hybrid |
| H. 'Little Cyn' Robyn Duback 1998 | R | | str,bl,y,cr | | | unknown |
| H. 'Little Darling' Clarence Owens 1994 | R | S | dgr,we | | | 'Betty Darling' sport |
| H. 'Little Dart' Eunice Fisher/R. Lydell/P. Ruh 1995 | R | D | dgr | | | 'Lancifolia' sport |
| H. 'Little Lites' J. Kulpa/P. Banyai/N. Krul 1993 | R | | crw,dgre | | | 'Northern Lights' sport |
| H. 'Little Sunspot' Briggs Nursery 1996 | R | S | y,irdgre | | | 'Little Aurora' sport |
| H. 'Livonia' G. Krossa/P. Ruh 1997 | R | M | gr | PI | | unknown |
| H. 'Locomotion' Belle Gardens 1993 | R | M | blgr | | | 'Crested Surf' x 'Bold Ruffles' |
| H. 'Lollapalooza' E. Elslager 1998 | R | | str,dgr,y | | | 'Galaxy' hybrid |
| H. 'Lonesome Pine' William & Eleanor Lachman 1995 | R | L | gr,cre | | | unknown |
| H. 'Louie' Missouri Botanical Garden/K. Squires/P. Ruh 1996 | R | | gr | | | unknown |
| H. 'Louise Ryan' Walters Gardens/C. Falstad 1993 | R | VL | blgr,ygre | | | 'Ryan's Big One' sport |
| H. 'Love Burst' D. & D. Ballantyne 1994 | R | M | y>lbl,ble | | | 'Love Pat' sport |
| H. 'Love of Life' N. Krul/E. Elslager 1998 | R | L | dgr,cre | | | 'Whopee' hybrid |
| H. 'Lovelight' William & Eleanor Lachman 1992 | R | ML | gr,ye | | | 'Flamboyant' x 'Banana Sundae' |
| H. 'Lovely Lauren' E. Elslager 1998 | R | | gr,cre | | | 'Sophistication' hybrid |
| H. 'Lover's Leap' H. & D. Benedict 1995 | R | L | crw,gre | | | 'Dorothy Benedict' x 'Nooner' |
| H. 'Loyalist' G. Van Eijk-Bos/Clarence Falstad 1998 | R | SM | wc,dgre | | | 'Patriot' sport |
| H. 'Lunar Magic' Ransom Lydell 1994 | R | ML | gr>y,dgre | | | 'Lunar Orbit' sport |
| H. 'Lunar Night' Ransom Lydell 1998 | R | | dgr | | | 'Lunar Magic' sport |
| H. 'Mack the Knife' J. Dishon 1996 | R | D | dgr,ore | | | 'Galaxy' x 'Hadspen Heron' |
| H. 'Magic Carpet' R. Duback 1998 | R | S | dgr,ye | | | 'Emerald Carpet' sport |
| H. 'Manhattan' O. Petryszyn/B. Brincka 1994 | R | L | gr | | | 'Sea Frolic' hybrid |
| H. 'Marge' L. Simpers/M. Soules 1996 | R | M | gr | | | sieboldiana hybrid |
| H. 'Margey' P. Banyai/C. Helsley 1998 | R | D | gr | | | unknown |
| H. 'Margin of Error' B. Kuk 1995 | R | M | gr,crwe | | | 'Artist's Palette' sport |
| H. 'Marion Bachman' L. Bachman 1992 | R | M | ygr,dgre | | | 'Fortunei' sport |
| H. 'Maya' Meissner/A. Summers 1965/P. Ruh 1996 | R | S | y>gr,gre | | | 'Fortunei Albopicta' sport |
| H. 'Mean Mama' H. & D. Benedict 1995 | R | M | y,dgre | | | 'Dorothy Benedict' sport |
| H. 'Medusa' R. Herold 1993 | R | D | crw,gre | | | 'Neat Splash' x gracillima |
| H. 'Merry Sunshine' E. Elslager 1998 | R | ML | gr,cre | | | 'Fascination' x hypoleuca |
| H. 'Midnight Express' Dick & Jane Ward 1996 | R | | blgr>gr | | | 'Sagae' hybrid |
| H. 'Midnight Sun' Dick & Jane Ward 1996 | R | L | ygo | | | 'High Noon' x montana f. macrophylla |
| H. 'Mikawa-no-Yuki' H. Sugita/P. Ruh 1997 | R | SM | gr | RB | | kikutii x longipes |
| H. 'Millennium' J. & J. Wilkins 1995 | R | ML | blgr | | | 'Herb Benedict' x 'Sagae' |
| H. 'Minimoon' William & Eleanor Lachman 1992 | R | S | blgr | | | 'Blue Moon' selfed |
| H. 'Minna Blue' J. Ruh 1997 | R | | blgr | | | unknown |
| H. 'Minnesota Nice' Ron Snyder 1997 | R | M | (ch>gr),dgre | | | ventricosa 'Aureomaculata' sport |
| H. 'Minuteman' John L. Machen 1994 | R | SM | dgr,we | | | 'Francee' sport |
| H. 'Mischief' Robyn Duback 1998 | R | L | blgr | | | unknown |
| H. 'Missie Mouse' K. Squires/P. Ruh 1996 | R | S | gr | | | unknown |
| H. 'Mississippi Delta' O. Petryszyn 1998 | R | L | blgr | | | 'Sea Gold' x 'Golden Torch' |
| H. 'Missy' D. Heinz 1992 | R | S | y | | | 'Saishu Jima' hybrid |
| H. 'Mister Gee' M. Olson 1995 | R | | str,gr,bl,w | | | 'Crepe Suzette' x 'Blue Moon' |
| H. 'Mistress Mabel' William & Eleanor Lachman 1995 | R | L | gr,cre | | Y | ('Beatrice' F6 x 'Blue Moon') x plantaginea |
| H. 'Misty Gold' J. Dishon 1996 | R | L | str,gr,y | | | 'Gala' hybrid |
| H. 'Misty Regal' J. & E. Stratton 1996 | R | ML | ygo,dgre | | | 'Gold Regal' sport |
| H. 'Mohegan' S. Megos/A. Malloy 1998 | R | L | blgr | | | unknown |
| H. 'Monopoly' Alex Malloy 1998 | R | DS | str,lgr,w | STR | | 'Pilgrim' sport |
| H. 'Monument Circle' Clyde Crockett 1995 | R | | (y,gre)>gr | | | (x sieboldiana) sport |
| H. 'Mood Indigo' D. & J. Ward 1996 | R | | blgr | | | 'Tokudama Flavocircinalis' hybrid |
| H. 'Moon Lily' Gretchen Harshbarger/Joyce Trott 1993 | R | M | y | | | unknown |
| H. 'Moon Waves' M. Plater-Zyberk/R. Solberg 1994 | R | M | y | | | 'August Moon' hybrid |
| H. 'Moongate Flying Saucer' C. Isaacs/R. Solberg 1996 | R | SM | blgr | | | 'Serendipity' x 'Blue Blazes' |
| H. 'Moongate Little Dipper' C. Isaacs/R. Solberg 1996 | R | SM | dgr | | | 'Serendipity' x 'Blue Blazes' |
| H. 'Mount Everest' J. Dishon 1996 | R | M | dgr,we | | | 'Sea Prize' x montana |
| H. 'Mount Hope' Janet Starnes Nursery 1992 | R | M | gr,(y>cre) | | | unknown |
| H. 'Mount Tom' William & Eleanor Lachman 1995 | R | ML | gr,we | | | 'Flamboyant' x 'Christmas Tree' |
| H. 'Mrs. Minky' P. Hall 1993 | R | S | y | | | minor x 'Piedmont Gold' |
| H. 'Muffie' R. Goodwin 1996 | R | S | gr,we | | | 'Bravo' hybrid |
| H. 'Muted Moon' Peter Ruh 1995 | R | | dgr,che | | | 'August Moon' sport |
| H. 'My Blue Heaven' P. Banyai/E. Elslager 1997 | R | | blgr | | | unknown |
| H. 'My Child Insook' H. & D. Benedict 1995 | R | L | w,dgre | | | 'Outrageous' sport |
| H. 'My Fair Katie' E. Elslager 1998 | R | | gry | | | 'Sophistication' hybrid |
| H. 'My Love Dorothy' H. & D. Benedict 1995 | R | M | w,blgre | | | 'Dorothy Benedict' selfed |
| H. 'Nesmith's Giant' Elizabeth Nesmith/Peter Ruh 1994 | R | L | dgr | | | sieboldiana x sieboldiana 'Elegans' |
| H. 'New Moon' Ran Lydell 1995 | R | | y,brgre | | | 'August Clouds' x 'Fortunei Hyacinthina' |
| H. 'Newberry Gold' Carter/Holmes/N. Plemmons 1996 | R | | ygo | | | 'Tokudama Aureonebulosa' hybrid |
| H. 'Nicholas James' P. Banyai/E. Elslager 1996 | R | | y | | | unknown |
| H. 'Nick Balash' Clarence Owens 1994 | R | S | dgr | | | unknown |
| H. 'Nickelodeon' T. Schmid 1998 | R | | gr,ye | | | 'Summer Music' sport |
| H. 'Night before Christmas' John L. Machen 1994 | R | ML | w,dgre | | | 'White Christmas' sport |
| H. 'Noah's Rainbow' R. Snyder 1997 | R | | str,cr,gr,cre | | | 'Green Gold' sport |
| H. 'Nonsuch' D. Grenfell 1996 | R | | blgr | | | unknown |
| H. 'Nordatlantik' E. Smith/H. Klose/P. Ruh 1997 | R | | blgr | | | 'Dorset Charm' x 'Dorset Flair' |
| H. 'North Point' R. Lydell 1998 | R | | blgr | | | unknown |
| H. 'Northern Exposure' Walters Gardens 1997 | R | ML | blgr,(y>cr)e | | | sieboldiana 'Elegans' sport |
| H. 'Northern Star' Walters Gardens/C. Falstad 1993 | R | L | blgr,ye | | | sieboldiana 'Elegans' sport |
| H. 'Norwalk Chartreuse' N. Stark 1995 | R | ML | chy | | | unknown |
| H. 'Obsession' T. Avent 1998 | R | S | gr | | | 'Sparkling Burgundy' sport |
| H. 'Odd Ball' H. & D. Benedict 1995 | R | M | blgr | | | 'Northern Mist' hybrid |
| H. 'Old Cadillac' J. & B. Diesen 1998 | R | | ch>gr>blgr | | | sieboldiana 'Elegans' hybrid |
| H. 'Olive Oil' J. Dishon 1996 | R | | lgr>go | | | 'Yellow Splash' x hypoleuca |
| H. 'Outhouse Delight' Tony Avent 1998 | R | S | spe,w>gr | | | 'Undulata' hybrid |
| H. 'Owen Online' R. Snyder 1998 | R | | goy,dgre | | | 'Fortunei Aureomarginata' sport |
| H. 'Pacific Sunlight' R. Duback 1998 | R | M | ly | | | 'Golden Anniversary' hybrid |
| H. 'Pale Gold' Eunice V. Fisher 1968/P. Ruh 1997 | R | SM | y>gr | | | 'Golden Anniversary' hybrid |
| H. 'Pandora's Box' Hansen & Shady Oaks Nursery 1996 | R | DS | wc,blgre,lgr | | | 'Baby Bunting' sport |
| H. 'Parhelion' Walters Gardens 1997 | R | L | lgr,nawe | | | 'Sum and Substance' sport |
| H. 'Party Time' H. & D. Benedict 1995 | R | M | dgr | R | | 'Nooner' x 'Sparkling Burgundy' |
| H. 'Pastures New' A. Summers/E. Smith/P. Ruh 1997 | R | SM | gr | | | nakaiana hybrid |
| H. 'Patriot's Fire' A. Summers/K. Walek 1996 | R | ML | ch>y,we | | | 'Patriot' sport |
| H. 'Peedee Apollo' U. Syre-Herz 1996 | R | | go | | | 'Peedee Gold Flash' x 'Krossa Regal' |
| H. 'Peedee Dew Catcher' Ursula Syré-Herz 1992 | R | SML | ch>y | | | 'City Lights' x 'Bold Ruffles' |
| H. 'Peedee Granny Smith' Ursula Syré-Herz 1992 | R | M | gr | | | 'Shade Fanfare' x 'Bold Ruffles' |
| H. 'Peedee Laughing River' Ursula Syré-Herz 1992 | R | SM | gr,we | | | 'Neat Splash' x 'Iron Gate Glamour' |
| H. 'Peedee Picotee' Ursula Syré-Herz 1992 | R | S | ygr>y | | | ventricosa hybrid |
| H. 'People's Choice' G. Kamp 1998 | R | | blgr | | | 'Placemat' hybrid |
| H. 'Peppermint Ice' Belle Gardens 1994 | R | S | dgr,wc | | | 'William Lachman' x montana |
| H. 'Peridot' R. Lydell 1995 | R | S | dgr | | | 'Halcyon' sport |
| H. 'Pete's Passion' P. Ruh 1997 | R | L | y,blgre | | | 'Paul's Glory' sport |
| H. 'Pewter Frost' J. Dishon 1996 | R | | blgr | | | pycnophylla x montana |
| H. 'Phantom' R. Solberg/J. & J. Wilkins 1995 | R | ML | gr | PU | | 'Riptide' hybrid |
| H. 'Picadello' Belle Gardens 1995 | R | SM | blgr,we | | | 'Shenanigans' sport |
| H. 'Pied Piper' R. Lydell 1998 | R | | ygr,we | | | unknown |
| H. 'Pilgrim' G. Rasmussen/A. Malloy 1997 | R | S | lgr,cre | | | 'Flamboyant' hybrid |
| H. 'Pink Panther' Alex Malloy 1998 | R | S | str,w,gr | PI | | 'Island Charm' sport |
| H. 'Pixie Vamp' D. & J. Ward 1996 | R | | gr,cre | | | 'Pinstripe' hybrid |
| H. 'Polished Jade' Ransom Lydell 1993 | R | M | gr | | | unknown |
| H. 'Polychrome' Alex Malloy 1998 | R | | str,dgr,cr | PU | | 'Emerald Crown' sport |
| H. 'Popo' Russ O'Harra/F. Riehl 1993 | R | D | blgr | | | unknown |
| H. 'Potomac Pride' Tony Avent 1995 | R | M | dgr | | | 'Blue Umbrellas' x 'Treasure Island' |
| H. 'Powder Blue' H. Sugita/P. Ruh 1998 | R | M | blgr | | | unknown |
| H. 'Prairie Fire' Bob Kuk 1994 | R | M | y | | | 'Gold Regal' x "Tokudama gold seedling" |
| H. 'Praying Hands' G. Williams 1996 | R | M | dgr,naye | | | unknown |
| H. 'Prima Donna' J. & J. Wilkins 1995 | R | L | dgr,(y>cr)e | | | (x 'William Lachman') sport |
| H. 'Princess Anastasia' G. Trucks 1998 | R | | y,blgre | | | 'Ryan's Big One' sport |
| H. 'Princess Diana' Gary Trucks 1997 | R | | y,blgre | | | 'Tokudama Flavoplanata' sport |
| H. 'Purple Charmer' C. Lantis/Peter Ruh 1993 | R | S | gr | | | gracillima x 'Ogon Koba' |
| H. 'Rain Forest' R. Goodwin 1996 | R | M | gr | | | rupifraga hybrid |
| H. 'Raspberry Parfait' H. Sugita/P. Ruh 1998 | R | M | gr | PI | | longipes x pycnophylla |
| H. 'Raven' Robert P. Savory 1993 | R | M | dgr | | | 'Fortunei Hyacinthina' hybrid |
| H. 'Red Neck Heaven' Tony Avent 1998 | R | SM | gr | R | | kikutii caput-avis hybrid |
| H. 'Red Stepper' R. Goodwin 1996 | R | M | gr | R | | 'Invincible' hybrid |
| H. 'Reefed Sails' Charles R. Seaver 1994 | R | S | dgr,we | | | 'Don Stevens' x 'Sea Octopus' |
| H. 'Regal Promenade' Snyder 1994 | R | L | str,blgr,cr | | | 'Krossa Regal' sport |
| H. 'Regal Providence' R. Snyder 199 |