| Hostaname | REG | Size | Leaf color | Petiole | Fragrant | Origin |
| H. 'A Blue Streak' Ed Elslager 2001 | R | | dgr,str,bl,gry,goye | | | 'First Impression' x hypoleuca |
| H. 'Academy Devon Moor' Steve Chamberlain 2001 | R | M | gr | | | 'Devon Mist' seedling |
| H. 'Academy Shiny Vase' Steve Chamberlain 2001 | R | | gr | | | unknown |
| H. 'Academy Tousled Turkey' Steve Chamberlain 2001 | R | | blgr | | | 'Lucy Vitols' seedling |
| H. 'Alice in Wonderland' Alex Malloy 2001 | R | M | goy,dgre | | | 'Flamboyant' x 'Banana Sundae' |
| H. 'Alley Oop' Alex Malloy 2001 | R | S | w,spe,dgr,dgre | | | 'Aoki' sport |
| H. 'Andrew Jackson' Hajime Sugita/Pete Ruh/Mark Zilis/Pete & Jean Ruh 2001 | R | M | blgr | | | unknown |
| H. 'Anglo Saxon' Alex Malloy 2001 | R | SM | gr,ye | | | 'Crepe Suzette Streaked' x 'Halcyon' |
| H. 'Artemis' Thomas Donahue/Alex Malloy 2001 | R | | lgr | | | unknown |
| H. 'Bacon and Eggs' Ed Elslager 2001 | R | | blgr,str,gr,w | | | 'Kevin Vaughn' seedling |
| H. 'Bewitched' Gayle Kamp 2001 | R | M | goy,dgre | | | 'Golden Wheels' sport |
| H. 'Beyond Measure' Gayle Kamp 2001 | R | L | blgr,nagoe | | | 'Sagae' seedling |
| H. 'Big Pizza Pie' Ed Elslager 2001 | R | | ly,ble | | | 'Dorothy Benedict' x 'Maekawa' |
| H. 'Bill and Eleanor' Eleanor Lachman/Tom Schmid 2001 | R | ML | goy,dgre | | | unknown |
| H. 'Black Pearl' Peter Cross 2001 | R | M | dgr | PU | | 'Grand Master' seedling |
| H. 'Blue Music' Pete & Jean Ruh 2001 | R | | blgr,str,ygr | | | (Tardiana sport) seedling |
| H. 'Blue Ridge Mountains' Ed Elslager 2001 | R | | blgr,grye | | | 'Galaxy' x hypoleuca |
| H. 'Blue Suede Shoes' Ed Elslager 2001 | R | | bl,str,y | | | 'Sea Prize' x 'Maekawa' |
| H. 'Blueberry Patch' Ed Elslager 2001 | R | | blgr,str,y | | | 'Galaxy' x 'Maekawa' |
| H. 'Bluegrass Country' Ed Elslager 2001 | R | | dblgr,crwe | | | 'Sea Prize' x hypoleuca |
| H. 'Break Dance' R. & L. Miller 2001 | R | M | y,mot,gr,gre | | | 'Fan Dance' sport |
| H. 'Brilliance' Ed Elslager 2001 | R | ML | gr,str,y,gre | | | 'Dorothy Benedict' seedling |
| H. 'Bunker Hill' Pierre Bennerup/Alex Malloy 2001 | R | ML | blgr,str,gr | | | 'Minuteman' sport |
| H. 'Butternut Hill' Larry Englerth/Pete & Jean Ruh 2001 | R | L | y>ygr | | | hypoleuca x hypoleuca |
| H. 'Calamity Jane' Stephen Nyikos 2001 | R | L | gr,str,y | | Y+ | 'William Lachman' x plantaginea |
| H. 'Cantabi' Shuichi Hirao/Pete & Jean Ruh 2001 | R | | gr | | | unknown |
| H. 'Captain Teach' Hajime Sugita/Pete Ruh/Pete & Jean Ruh 2001 | R | | dgr | | | kikutii var. caput-avis seedling |
| H. 'Celery Satin' Ron Snyder 2001 | R | | gry | | | 'My Secret' sport |
| H. 'Cherries Jubilee' Alex Malloy 2001 | R | SM | gr,str,w | | | 'Cherry Berry' sport |
| H. 'Chivalry' Alex Malloy 2001 | R | S | dblgr | | | 'Flamboyant' x 'Metallica' |
| H. 'Clarence Owens' John Kulpa 2001 | R | | goy,dgre | | | 'Lucky Fifty' seedling |
| H. 'Colonel Murphy' Steve & Sarah Zolock 2001 | R | | blgr | | | unknown |
| H. 'Connie Sun' Ron Snyder 2001 | R | | y | | | 'Sunshine Glory' sport |
| H. 'Crescendo' Gayle Kamp 2001 | R | | blgr | | | 'Sagae' hybrid |
| H. 'Crispula' Fumio Maekawa/George Schmid/AHS 2001 | R | ML | gr,we | | | montana? hybrid? |
| H. 'Crocodile Smile' John Kulpa 2001 | R | M | crw,dgre | | | unknown |
| H. 'Crystal Charm' Eleanor Lachman/Tom Schmid 2001 | R | S | gr,we | | | unknown |
| H. 'Curlicue' Ed Elslager 2001 | R | | gr,str,y | | | 'William Lachman' x 'Maekawa' |
| H. 'David F. Mahoney' Steve Chamberlain 2001 | R | XL | blgr | | | unknown |
| H. 'Dazzling' Ed Elslager 2001 | R | | gr,str,y | | | 'Dorothy Benedict' x 'Maekawa' |
| H. 'Demetriou's Gold' Brenda & John Demetriou 2001 | R | | gry | | | unknown |
| H. 'Dimpled Chad' Ed Elslager 2001 | R | | dgr,str,cr,y,crwe | | | 'Sea Prize' seedling |
| H. 'Doublemint' Ed Elslager 2001 | R | | gr,str,y,w | | | 'Herb Benedict' x hypoleuca |
| H. 'Dumb Blonde' Ron Simmering 2001 | R | | gry,lye | | | 'Blonde Elf' sport |
| H. 'Eggs Benedict' Ed Elslager 2001 | R | | gr,str,y | | | 'Dorothy Benedict' x 'Incredible Hunk' |
| H. 'Evening Star' Kenji Watanabe/Pete Ruh/Jean Ruh 2001 | R | | gr | | | unknown |
| H. 'Fireworks' Walters Gardens 2001 | R | DS | w,dgre | | | 'Loyalist' sport |
| H. 'First Class' Gayle Kamp 2001 | R | | dgr | | | 'Grand Master' hybrid |
| H. 'Garden Gate' Josh Stadden 2001 | R | L | gr,str,y,w | | | 'Iron Gate Glamour' sport |
| H. 'George W.' Ed Elslager 2001 | R | L | gr,str,y | | | 'Dorothy Benedict' x 'Incredible Hunk' |
| H. 'Gladiator' Ron Snyder 2001 | R | | gry,ye | | | 'Spotlight' sport |
| H. 'Glorious Gold' Irwin Johnson 2001 | R | | y | | | 'Paul's Glory' hybrid |
| H. 'Golden Melody' Ran Lydell 2001 | R | L | gr>chy | | | 'Summer Music' sport |
| H. 'Grand Marquee' Mark Laviana/Alex Malloy 2001 | R | M | crw,blgre | | | 'Carder Blue' sport |
| H. 'Grandeur' Ed Elslager 2001 | R | | gr,str,y | | | 'William Lachman' x 'Halcyon' |
| H. 'Grandma's Gem' Ron Snyder 2001 | R | | gry | | | 'Dorset Blue' seedling |
| H. 'Greenback' Ed Elslager 2001 | R | | dgr | | | 'Galaxy' hybrid |
| H. 'Grover Cleveland' Hajime Sugita/Pete Ruh/Mark Zilis/Pete & Jean Ruh 2001 | R | L | blgr | | | unknown |
| H. 'Guiding Light' Ed Elslager 2001 | R | | dgr,ye | | | 'Sea Prize' hybrid |
| H. 'Hadspen White' Eric Smith 1972/Pete & Jean Ruh 2001 | R | L | gr | | Y | sieboldiana hybrid |
| H. 'Hippodrome' Alex Malloy 2001 | R | SM | blgr,crwe | | | 'Christmas Tree Streaked' x 'Halcyon' |
| H. 'Hirao Monument' Shuichi Hirao/Jean Ruh/Pete Ruh 2001 | R | | lgr | | | rupifraga hybrid |
| H. 'Hudson River' Alex Malloy 2001 | R | S | gr,cre | | | 'Beatrice' x 'Galaxy' |
| H. 'Independence' Walters Gardens 2001 | R | | dgr,lye | | | 'Revolution' sport |
| H. 'J. D.'s Luck' John Orlando 2001 | R | | crw,blgre | | | 'Great Expectations' sport |
| H. 'Jack and Margaret's Keynote' Clarence Owens/Jeanne Kapenga/M. D. 2001 | R | | goy | | | 'Shunko Nishiki' hybrid |
| H. 'Jade Lancer' Chet Tompkins/Pete & Jean Ruh 2001 | R | ML | gr,we | | | unknown |
| H. 'Janet Rugh' Steve & Sarah Zolock 2001 | R | | gr,str,cr | | | unknown |
| H. 'Janet's Joy' Bob Keller 2001 | R | ML | bl | | | 'Dorothy Benedict' sport |
| H. 'Javelin' Mark Laviana/Alex Malloy 2001 | R | SM | gr,str,crw | | | 'Lancifolia' sport |
| H. 'Jay B. Abendroth' Steve Chamberlain 2001 | R | L | blgr | | | 'Treasure' seedling |
| H. 'Jennifer Bailey' Eleanor Lachman/Tom Schmid 2001 | R | DS | gr,cre | | | unknown |
| H. 'Kilauea' Ed Elslager 2001 | R | | gr,str,cr | | | 'Sea Prize' x 'Maekawa' |
| H. 'King David' Steve & Sarah Zolock 2001 | R | | blgr | | | hypoleuca seedling |
| H. 'Kyoto' Hajime Sugita/Pete Ruh/Jean Ruh 2001 | R | | gr | | | aequinoctiiantha x pycnophylla |
| H. 'Lake Huron' Ran Lydell 2001 | R | M | gr | R | | pycnophylla hybrid |
| H. 'Lake Michigan' Ran Lydell 2001 | R | M | dgr | L | | 'Nangoku' hybrid |
| H. 'Lake Superior' Mary Chastain/Ran Lydell 2001 | R | XL | blgr | | | 'Lakeside Ripples' x "selected Blue seedling" |
| H. 'Lakeside Beach Bum' Mary Chastain 2001 | R | S | blgr | | | unknown |
| H. 'Lakeside Dixie Doll' Mary Chastain 2001 | R | | crw,blgre | | | unknown |
| H. 'Lakeside Fruit Loops' Mary Chastain 2001 | R | S | w,dgre | | | unknown |
| H. 'Lakeside Full Tide' Mary Chastain 2001 | R | VL | dgr | | | unknown |
| H. 'Lakeside Keepsake' Mary Chastain 2001 | R | M | blgr,we | | | 'Lakeside Roy El' hybrid |
| H. 'Lakeside Shockwave' Mary Chastain 2001 | R | | gr,ye | | | unknown |
| H. 'Lakeside Swan Pon' Mary Chastain 2001 | R | L | gr,crwe | | | unknown |
| H. 'Leather Belt' Ron Snyder 2001 | R | | dgr,crwe | | | 'Splashed Leather' sport |
| H. 'Like Butta' Frank Nyikos 2001 | R | M | y>gr | | | 'Wogon' x 'Tokudama' |
| H. 'Limited Edition' Gayle Kamp 2001 | R | | dgr | | | 'Placemat' hybrid |
| H. 'Little Boy' Frank Nyikos 2001 | R | L | bl | | | 'Big Daddy' x 'Love Pat' |
| H. 'Little Hobber' Kent Terpening 2001 | R | S | dgr | | | unknown |
| H. 'Love Bug' Alex Malloy 2001 | R | D | lgr | | | 'Eleanor Lachman streaked' hybrid |
| H. 'Lucille' Bob Kuk 2001 | R | | dgr | | | 'Josephine' x 'Green Piecrust' |
| H. 'Maggie May' Bridgewood Gardens 2001 | R | L | dgr | | | hypoleuca hybrid |
| H. 'Magna Carta' Pierre Bennerup/Alex Malloy 2001 | R | | w,dgre | | | 'Sheila Macqueen' sport |
| H. 'Maņana' Chet Tompkins/Pete & Jean Ruh 2001 | R | | dgr | | | unknown |
| H. 'March for Life' Ron Snyder 2001 | R | D | dgr | | | 'Lakeside Little Gem' hybrid |
| H. 'Mardi Gras' Olga Petryszyn 2001 | R | | dgr,crwe | | | 'Christmas Tree Gala' x 'Elatior' |
| H. 'Margaret Mary Tiara' D. Hovekamp 2001 | R | | dgr,we | | | 'Diamond Tiara' sport |
| H. 'Matthew J. Walton' Steve Chamberlain 2001 | R | | dgr | | | 'Minuteman' hybrid |
| H. 'Memento' Gayle Kamp 2001 | R | | gry>goy | | | 'Placemat' hybrid |
| H. 'Mike Shadrack' Bob Kuk 2001 | R | | gr,goye | | | 'Great Expectations' x 'Rock and Roll' |
| H. 'Mirth' N. Matsubayashi/Pete Ruh/Jean Ruh 2001 | R | | lgr,gre | | | 'Happiness' hybrid |
| H. 'More Elegant' Josh Stadden 2001 | R | L | blgr | | | "H. sieboldiana selection" sport |
| H. 'Murphy's Golden Marge' Steve & Sarah Zolock 2001 | R | | goy | | | unknown |
| H. 'Mutley's Rest' John Orlando 2001 | R | | (lgr>y),dgre | | | 'Great Expectations' sport |
| H. 'My Darling' Lawrence Clements 2001 | R | | lgr | | | 'Crepe Suzette' hybrid |
| H. 'North Pacific High' Chet Tompkins/Beckman/Pete & Jean Ruh 2001 | R | L | blgr | | | unknown |
| H. 'Oh My Heart' Ran Lydell 2001 | R | M | dgr | | | unknown |
| H. 'Ops' Alex Malloy 2001 | R | S | lgr,crwe | | | 'Flamboyant' seedling |
| H. 'Patent Leather' Van Wade/Ed Elslager 2001 | R | | gr | | | unknown |
| H. 'Peerless' Chet Tompkins/Pete & Jean Ruh 2001 | R | L | gr | | | unknown |
| H. 'Pegasus' Pete & Jean Ruh 2001 | R | | w,gre | | | 'Undulata Univittata' sport |
| H. 'Petticoat Pink' Hajime Sugita/Pete Ruh/Jean Ruh 2001 | R | | lgr | | | kikutii var. caput-avis hybrid |
| H. 'Pugie's Pride' Ed Elslager/D. Jansen 2001 | R | | blgr,str,gr,y | | | 'Breeder's Choice' hybrid |
| H. 'Queen of the Seas' Mildred Seaver 2001 | R | L | blgr | | | unknown |
| H. 'Rainbow Falls' Ed Elslager 2001 | R | | gr,str,y | | | 'Green Marmalade' x 'Halcyon' |
| H. 'Red Baron' Peter Cross 2001 | R | M | dgr | RB | | ventricosa 'Aureomarginata' seedling |
| H. 'Red Ryder' Alex Malloy 2001 | R | | dgr | PU | | 'Crepe Suzette Streaked' x 'Cherry Berry' |
| H. 'Red-hot Mama' Ed Elslager 2001 | R | | gr,str,y | | | 'William Lachman' x 'Maekawa' |
| H. 'Regal Glory' Ed Elslager 2001 | R | | gr,str,y | | | 'Borwick Beauty' hybrid |
| H. 'Remember Me' Gert van Eijk-Bos/Dirk van Erven/Walters Gardens 2001 | R | | y>crw,blgre | | | 'June' sport |
| H. 'Rhubarb Pie' Irwin Johnson 2001 | R | | gr | R | | 'Regal Rhubarb' sport |
| H. 'Rock Island Line' George Rasmussen/Alex Malloy 2001 | R | D | gr,crwe | | | 'Flamboyant' x venusta |
| H. 'Roller Coaster' Ed Elslager 2001 | R | | dgr,ye | | | 'Dorothy Benedict' x hypoleuca |
| H. 'Sails at Sunset' Ed Elslager 2001 | R | | gry,dgre | | | 'Dorothy Benedict' x hypoleuca |
| H. 'Sea Current' Mildred Seaver/Alex Malloy 2001 | R | | gr | | | 'Sea Frolic' seedling |
| H. 'Searchlight' Alex Malloy 2001 | R | | dgr,str,w | | | 'Torchlight' sport |
| H. 'Sergeant Pepper' Bridgewood Gardens 2001 | R | M | lgr,goye | | | unknown |
| H. 'Skylight' Bev Stegeman 2001 | R | ML | bl | | | "open pollinated seedling of ('Dorothy Benedict' x montana macrophylla) |
| H. 'Solo Flight' Pete Cross 2001 | R | | dgr | | | 'Glacier Cascade' seedling |
| H. 'Splendid Reign' Irwin Johnson 2001 | R | | gr,grye | | | 'Regal Splendor' sport |
| H. 'Squash Edge' Thomas Donahue/Alex Summers/Pete & Jean Ruh 2001 | R | L | blgr,ye | | | sieboldiana sport |
| H. 'Stonewall' Alex Malloy 2001 | R | | blgr>dgr | | | sieboldiana 'Elegans' hybrid |
| H. 'Stratosphere' Alex Malloy 2001 | R | | goy,lgre | | | 'High Noon' sport |
| H. 'String of Pearls' Ed Elslager 2001 | R | | gr,str,y,w | | | 'Goddess of Athena' x 'Maekawa' |
| H. 'Sultan's Smoke' Ed Elslager 2001 | R | ML | gr,str,y | | | 'Galaxy' x 'Incredible Hunk' |
| H. 'Sunlight' Frances Williams/Pete Ruh 2001 | R | L | goy | | | 'Frances Williams' sport |
| H. 'Sunny Disposition' Frank Nyikos 2001 | R | SM | gry>goy | | | ventricosa x 'Birchwood Parky's Gold' |
| H. 'Sunny Smiles' Chet Tompkins 1990/Pete & Jean Ruh 2001 | R | M | lgr>y,we | | | 'Old Gold Edge' x 'Frances Williams' |
| H. 'Susan-elizabeth' Suzzane Xavier-Sakr/Alexizz Xavier 2001 | R | | blgr | | | 'Frances Williams' sport |
| H. 'Teeny-bopper' Ed Elslager 2001 | R | D | gr,str,y | | | 'Sea Prize' hybrid |
| H. 'The Right Stuff' Ed Elslager 2001 | R | | blgr,str,y,w | | | 'Galaxy' x 'Incredible Hunk' |
| H. 'Theodore Roosevelt' Hajime Sugita/Mark Zilis/Pete & Jean Ruh 2001 | R | | ygr | | | unknown |
| H. 'Thomas Jefferson' Hajime Sugita/Pete Ruh/Mark Zilis/Pete & Jean Ruh 2001 | R | L | ygo | | | unknown |
| H. 'Time Tunnel' Mark Laviana/Alex Malloy 2001 | R | | gr,(y>w)e | | | 'Frances Williams' sport |
| H. 'Touch the Sky' Ed Elslager 2001 | R | ML | dgr,(gry>w)e | | | 'William Lachman' x 'Elatior' |
| H. 'Towering Inferno Remembered' Ed Elslager 2001 | R | | gr,str,y,w | | | 'Galaxy' hybrid |
| H. 'Turnabout' Ran Lydell 2001 | R | S | gr,ye | | | 'Turning Point' sport |
| H. 'Ulysses S. Grant' Hajime Sugita/Mark Zilis/Pete & Jean Ruh 2001 | R | VL | blgr | | | unknown |
| H. 'Undulata' Bailey 1930/George Schmid/AHS 2001 | R | ML | w,gre | | | Japan:Nagasaki |
| H. 'White Heron' Hajime Sugita/Pete Ruh/Pete & Jean Ruh 2001 | R | | dgr | | | kiyosumiensis x pycnophylla |
| H. 'Wild Blue Yonder' Ed Elslager 2001 | R | | blgr,grye | | | 'Sea Prize' x hypoleuca |
| H. 'X-rated' Ron Simmering 2001 | R | | w,gre | | | 'X-ray' sport |
| H. 'Zachary Taylor' Hajime Sugita/Mark Zilis/Pete & Jean Ruh 2001 | R | L | y | | | unknown |