| Hostaname | RG | SZ | Leaf color | P | F | Origin |
| H. 'Eagle Creek Woods' Randy Goodwin 2006 | R | | goy,crwe | | | |
| H. 'Eagle Spirit' Randy Goodwin 2003 | R | M | dgr,crwe | | | (x 'Bravo') seedling |
| H. 'Eagle's Nest' R. Lydell 2000 | R | M | gr,ye | | | 'Sum and Substance' sport |
| H. 'Early to Rise' Randy Goodwin 2006 | R | | goy>lgr | | | |
| H. 'Earth Angel' Hans Hansen 2002 | R | L | blgr,cre | | | 'Blue Angel' sport |
| H. 'Earth, Wind and Fire' E. Elslager 2003 | R | | dgr,grye | | | "'Dorothy Benedict' F1" hybrid |
| H. 'Ebb Tide' Ed Elslager 1997 | R | ML | dgr,ye | | | montana 'Aureomarginata' sport |
| H. 'Ebony Knight' B. Treichel 2000 | R | | dgr | | | unknown |
| H. 'Ebony Spires' D. Dean 1999 | R | | dgr | | | 'Urajiro Hachijo' x 'John Wargo' |
| H. 'Ebony Towers' Don Dean 2005 | R | | dgr | R | | ('Liberty Bell' x ('Urajiro Hachijo' x pycnophylla)) x ('Urajiro Hachijo' x pycn |
| H. 'Edge of Glenn' Rod Kuenster 2007 | R | | gr,ye | | | 'Flamboyant' hybrid |
| H. 'Edge of Might' E. Elslager 2002 | R | | dgr,ye | | | (x 'Dorothy Benedict') selfed |
| H. 'Edge of Night' Robert P. Savory 1988 | R | ML | dgr | | | 'Green Gold' x 'Halcyon' |
| H. 'Edina Heritage' Robert P. Savory 1987 | R | XL | blgr | | | sieboldiana hybrid |
| H. 'Edina Hornet' Dennis P. Savory 1996 | R | ML | gr,ye | | | (x 'Honey') sport |
| H. 'Edward Wargo' Henry Weissenberger 1986 | R | SM | blgr | | | 'Hadspen Blue' hybrid |
| H. 'Eggs Benedict' E. Elslager 2001 | R | | str,gr,y | | | 'Dorothy Benedict' x 'Incredible Hunk' |
| H. 'Egret' Robert P. Savory 1984 | R | S | gr | | | nakaiana hybrid |
| H. 'Eireann' David Stone/Peter Ruh 1991 | R | M | blgr | | | unknown |
| H. 'El Capitan' William and Eleanor Lachman 1987 | R | ML | dgr,ye | | | 'Beatrice' hybrid |
| H. 'El Niņo' P. Warmerdam 2003 | R | M | bl,we | | | 'Halcyon' hybrid |
| H. 'Elata' N. Hylander 1954/W. G. Schmid/AHS 2002 | R | L | gr | | | montana hybrid |
| H. 'Elatior' F. Maekawa 1940/P. & J. Ruh 2002 | R | XL | dgr | | | unknown |
| H. 'Eleanor J. Reath' David Reath 1986 | R | VL | blgr | | | 'Frances Williams' x sieboldiana 'Elegans' |
| H. 'Eleanor Lachman' William & Eleanor Lachman 1995 | R | S | crw,dgre | | | ('Neat Splash' x 'Flamboyant') x 'Robert Frost' |
| H. 'Electra' Ed Elslager 1999 | R | | str,gr,w,y | | | unknown |
| H. 'Electrifying' E. Elslager 1998 | R | | dgr,goye | | | 'Electra' sport |
| H. 'Electrocution' Tony Avent 2005 | R | | gr,(y>w)e | | | (('Swoosh' x longissima) x 'Red Neck Heaven') x 'Elvis Lives' |
| H. 'Electrum Stater' Alex Malloy 1997 | R | SM | y,we,str | | | 'Abiqua Recluse' sport |
| H. 'Elegans' G. Ahrends/N. Hylander/AHS 1987 | R | L | blgr | | | --->sieboldiana 'Elegans' |
| H. 'Elephant Burgers' Tony Avent 1993 | R | SM | dgr | | | unknown |
| H. 'Elf Bonnet' S. & S. Zolock 2003 | R | M | dgr | GR | | 'Nakaimo' hybrid |
| H. 'Elfin Cup' William W. Zumbar 1988 | R | S | y/ch,we | | | 'Little Aurora' sport |
| H. 'Elfin Power' Peter Ruh 1987 | R | SM | gr,we | | | 'Pixie Power' sport |
| H. 'Elisabeth' K. J. W. Hensen 1983 | R | M | gr | | | Wageningen, from seed received in 1964 from Munich Botanical Garden |
| H. 'Elizabeth Campbell' BHHS 1988 | R | M | (w,gre)>gr | | | 'Fortunei Albopicta' sport |
| H. 'Elizabeth DeBird' Blue Jean Farms/J. Lukehart & B. Miskolcze 2005 | R | | dgr | | | 'Revolution' sport |
| H. 'Elkhorn Prize' N. Pohlman 2005 | R | | gr | | | 'Krossa Regal' seedling |
| H. 'Ellen' David Stone/Peter Ruh 1987 | R | D | gr | | | unknown |
| H. 'Ellen F. Weissenberger' Henry Weissenberger 1986 | R | L | blgr | | | sieboldiana 'Elegans' hybrid |
| 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 Crown' William & Eleanor Lachman 1990 | R | SML | dgr | R | | ('Resonance' x seedling x 'Halcyon') hybrid |
| H. 'Emerald Crust' T&Z Nursery/Mark Zilis 1988 | R | S | cr>w,nagre | | | 'Fortunei Gigantea' sport |
| H. 'Emerald Gem' David Stone/Peter Ruh 1991 | R | DS | y>ch | | | unknown |
| H. 'Emerald Green' Walters Gardens/Ruh 1996 | R | ML | dgr | | | 'Opipara' sport |
| H. 'Emerald Mist' M. Laico 2003 | R | S | gr | | | unknown |
| H. 'Emerald Necklace' Bob Kuk 1994 | R | SM | dgr,wc>lgr | | | (x tardiflora) sport |
| H. 'Emerald Ripples' Olive Bailey Langdon 1981 | R | S | gr | | | 'Maya' sport |
| H. 'Emerald Ruff Cut' J. Anderson 2003 | R | SM | cr>goy,dgre | | | 'Sea Angel Wings' sport |
| H. 'Emerald Scepter' M. Zilis 2003 | R | S | y,lgre | | | 'Golden Tiara' sport |
| H. 'Emerald Tiara' Walters Gardens 1988 | R | SM | y,gre | | | 'Golden Scepter' sport |
| H. 'Emerald Treasure' J. Kerr 2000 | R | | y,dgre | Y | | 'Treasure' sport |
| H. 'Emeralds and Rubies' J. Dishon 1994 | R | S | gr | R | | 'Emerald Carpet' hybrid |
| H. 'Emily Dickinson' William and Eleanor Lachman 1987 | R | ML | gr,we | | Y | (x 'Neat Splash') x plantaginea |
| H. 'Emma' D. & J. Ward 1999 | R | | gr,we | | | "variegated seedling" x 'Sum and Substance' |
| H. 'Emma Foster' Eugene S. Foster 1985 | R | M | ych | | | montana 'Aureomarginata' sport |
| H. 'Emma Miriam Brown' Fox Hollow Farm/D. Foglia 2006 | R | | w,dgre | | | 'Fortunei Hyacinthina' sport |
| H. 'Emoticon' Kuk's Forest/Bob Kuk 2005 | R | | goy | | | 'Gold Regal' x venusta |
| H. 'Enchantress' William W. Zumbar 1988 | R | DS | cr,gre | | | 'Little Aurora' sport |
| H. 'Encore' Jim & Jill Wilkins 1995 | R | S | y>gr | | | 'Tardiflora' hybrid |
| H. 'Endless Summer' Mark Zilis/Peter Ruh 2006 | R | | gry | | | 'June' sport |
| H. 'English Sunrise' M. Zilis/T. Toman 2003 | R | M | goy>gr | | | 'June' sport |
| H. 'Eola Salad Bowl' S. Hottovy/Monrovia/Les Hottovy 2004 | R | S | ch>gr | | | unknown |
| H. 'Eola Sapphire' S. Hottovy/Monrovia/Les Hottovy 2004 | R | | blgr | | | unknown |
| H. 'Eric Smith' Eric Smith/Jim Archibald 1988 | R | SM | blgr | | | tardiflora x sieboldiana 'Elegans' |
| H. 'Eric's Gold' Richard & Mary Ford 2004 | R | L | goy>lgr | | | unknown |
| H. 'Erie Magic' Mark Zilis 1999 | R | ML | gr,ye | | | 'Midwest Magic' sport |
| H. 'Error Apparent' B. Kuk/J. Willetts/Kuk's Forest 2005 | R | | cr,spe,dgr | | | 'Goddess of Athena' seedling |
| H. 'Ersatz' Peter Ruh 1996 | R | L | dgr | | | 'Elatior' hybrid |
| H. 'Eruption' Tony Avent 2007 | R | | blgr | | | ((('Swoosh' x longissima) x 'Red Neck Heaven') x 'Elvis Lives') hybrid |
| H. 'Eskimo Pie' Walters Gardens 2004 | R | ML | (y>crw),blgre | | | 'Northern Exposure' sport |
| H. 'Essence of Summer' Jan van den Top/Marco Fransen/Danny Van Eechaute 2004 | R | L | gr | | Y+ | 'Warwick Essence' sport |
| H. 'Estelle Aden' Paul Aden 1978 | R | ML | y | | | 'Golden Waffles' x 'Gold Cup' |
| H. 'Estrellita' William W. Zumbar 1995 | R | D | y | | | (x 'Emerald Ripples') x 'Subcrocea' |
| H. 'Eternal Father' Jesse Willetts 1999 | R | | | | | 'Sun Power' sport |
| H. 'Eternal Flame' Hans Hansen/Shady Oaks Nursery 1999 | R | M | w,dgre | | | 'Whirlwind' sport |
| H. 'Eternity' Jim & Jill Wilkins 1995 | R | SM | y | | | 'William Lachman' hybrid |
| H. 'Eunice Choice' Arett/Ruh 1988 | R | SM | gr | | | unknown |
| H. 'Eunice Fisher' Eunice V. Fisher/Peter Ruh 1985 | R | ML | dgr | | | 'Crispula' hybrid |
| H. 'Euphoria' M. Zilis/P. & J. Ruh 2002 | R | | lgr | | | 'Sum and Substance' x rupifraga |
| H. 'Eureka Lodestar' A. Wrede/A. Malloy 2004 | R | S | dgr | PU | | (x 'Dishon #9') selfed |
| H. 'Evelyn McCafferty' Anne Arett 1975 | R | ML | bl | | | unknown |
| H. 'Evening Gown' G. Johnson 2004 | R | M | gr,crwe | | | montana 'Chirifu' x venusta |
| H. 'Evening Magic' T&Z Nursery/Mark Zilis 1988 | R | ML | y,we | | | 'Piedmont Gold' sport |
| H. 'Evening Star' K. Watanabe/P. Ruh/J. Ruh 2001 | R | | gr | | | unknown |
| H. 'Eventide' William & Eleanor Lachman 1992 | R | ML | gr,nawe | | | ('Banana Sundae' x 'Sea Drift') x 'Tokudama Aureonebulosa' |
| H. 'Everglades' Robert P. Savory 1988 | R | XL | gry,ye | | | 'Piedmont Gold' sport |
| H. 'Everlasting Love' Greg Johnson 2004 | R | SM | dgr,(cry>w)e | | | 'Neat Splash' x 'Dorset Blue' |
| H. 'Excalibur' Piedmont Gardens/AHS 1986 | R | DS | dgr,we | | | unknown |
| H. 'Excitation' Paul Aden 1988 | R | SM | ch | | | 'Citation' sport |
| H. 'Exotic Dancer' Marco Fransen/Danny Van Eechaute 2007 | R | | blgr,str,crw | | | 'Sky Dancer' sport |
| H. 'Extasy' Hans Hansen 2007 | R | SM | crw,blgre | | | 'Sweet Susan streaked' x ((rupifraga x 'Fall Bouquet') x 'Blue Blush') |
| H. 'Extreme' Jan Van den Top/Danny Van Eechaute 2005 | R | SM | blgr,w, dblgre | | | 'Hadspen Blue' sport |
| H. 'Eye Candy' Randy Goodwin 2005 | R | | dgr,we | | | unknown |
| H. 'Eye Catcher' G. Randall Goodwin 1996 | R | SM | y>lgr | | | unknown |
| H. 'Eye Declare' Walters Gardens/A. Bergeron 2005 | R | | (ly>gry),gre | | | 'Sea Fire' sport |