| Hibiscus syriacus ‘Achimnol’ | Reddish semi-double flower with red eye spot | Flower | Crossing | 2009 | Specimen |
| Hibiscus × ‘Baecku’ | White flowers | Tree form | Interspecific hybridization | 2009 | Street tree, specimen |
| H. syriacus ‘Baeg un’ | White flower with red eye spot | 〃 | Radiation mutation | 2014 | Pot |
| Hibiscus × ‘Bravo’ | Pink flower with red eye spot | Tree form | Interspecific hybridization | 2008 | Street tree, specimen |
| H. syriacus ‘Byeollee’ | White flower with red eye spot | 〃 | Crossing | 2008 | Pot |
| H. syriacus ‘Byunghwa’ | Pink flower with red eye spot | Flower, Tree form | 〃 | 2010 | Pot |
| H. syriacus ‘Caterina Red’ | 〃 | Flower | 〃 | 2011 | Specimen |
| Hibiscus × ‘Champion’ | Pink flower with red eye spot | Flower, Tree form | Interspecific hybridization | 2008 | Street tree, specimen |
| H. syriacus ‘Changhae’ | Blue flower with red eye spot | Flower | Radiation mutation | 2006 | Specimen |
| H. syriacus ‘Changsu’ | White flower with red eye spot | 〃 | Crossing | 2013 | 〃 |
| H. syriacus ‘Clare’ | White flowers | 〃 | 〃 | 2016 | 〃 |
| H. syriacus ‘Daegoang’ | Pink flower with red eye spot | 〃 | Radiation mutation | 2004 | 〃 |
| H. sinosyriacus × syriacus ‘Daeil’ | 〃 | Tree form | Interspecific hybridization | 2008 | Street tree, specimen |
| H. sinosyriacus × syriacus ‘Daemang’ | 〃 | Tree form | 〃 | 2008 | 〃 |
| Hibiscus × ‘Daewangchun’ | 〃 | Flower, Tree form | 〃 | 2013 | 〃 |
| H. syriacus ‘Danna’ | 〃 | Flower | Crossing | 2014 | Specimen |
| H. syriacus ‘Dasom’ | Reddish flower with red eye spot | 〃 | Radiation mutation | 2012 | 〃 |
| H. syriacus ‘Deokhyun’ | White flower with red eye spot | 〃 | 〃 | 2015 | 〃 |
| H. syriacus ‘Deokseong1ho’ | Reddish flower with red eye spot | 〃 | Crossing | 2018 | 〃 |
| H. syriacus ‘Deukhwan’ | 〃 | Tree form | 〃 | 2018 | Pot |
| H. syriacus ‘Dongchul’ | White flower with red eye spot | 〃 | 〃 | 2010 | Street tree, specimen |
| H. syriacus ‘Dudungsil’ | Pink flower with red eye spot | Flower | 〃 | 2009 | Specimen |
| H. syriacus ‘Duri’ | 〃 | Leaf | Bud mutation | 2012 | Specimen, pot |
| Hibiscus × ‘Geunhyeong’ | 〃 | Tree form | Interspecific hybridization | 2013 | Street tree, specimen |
| H. syriacus ‘Ggoma’ | 〃 | 〃 | Radiation mutation | 2006 | Pot, bonsai |
| H. syriacus ‘GGum’ | Reddish flower with red eye spot | Flower | Crossing | 2009 | Specimen |
| H. syriacus ‘Gold green’ | Pink flower with red eye spot | Leaf | 〃 | 2018 | 〃 |
| H. syriacus ‘Gwangdeok’ | Reddish flower with red eye spot | Flower | 〃 | 2018 | 〃 |
| H. syriacus ‘Haeoruem’ | White flower with red eye spot | Tree form | 〃 | 2015 | Street tree, specimen |
| H. sinosyriacus × syriacus ‘Haesa’ | Pink flower with red eye spot | 〃 | Interspecific hybridization | 2008 | 〃 |
| H. sinosyriacus × syriacus ‘Haksung’ | 〃 | 〃 | 〃 | 2010 | Specimen |
| H. syriacus ‘Hanbaram’ | 〃 | 〃 | Crossing | 2006 | Pot |
| H. syriacus ‘Hanbora’ | 〃 | 〃 | 〃 | 2004 | Street tree, specimen |
| H. syriacus ‘Hanbyeol’ | 〃 | Flower | 〃 | 2016 | Specimen |
| H. syriacus ‘Hangyeol’ | White flower with red eye spot | Tree form | 〃 | 2016 | 〃 |
| H. syriacus ‘Hangyeore’ | 〃 | 〃 | 〃 | 2004 | Pot |
| H. syriacus ‘Hansomi’ | Pink flower with red eye spot | 〃 | Bud mutation | 2004 | 〃 |
| H. syriacus ‘Hanyang’ | White flower with red eye spot | Flower | Chance seedling | 2008 | Specimen |
| H. syriacus ‘Hapchang’ | Pink flower with red eye spot | 〃 | Crossing | 2009 | 〃 |
| Hibiscus × ‘Happykim’ | 〃 | 〃 | Interspecific hybridization | 2009 | 〃 |
| H. syriacus ‘Hi Lea’ | White flower with red eye spot | Tree form | Crossing | 2011 | Pot |
| H. sinosyriacus × syriacus ‘Himang’ | Pink flower with red eye spot | Flower, Tree form | Interspecific hybridization | 2008 | Street tree, specimen |
| H. syriacus ‘Honggarosu’ | 〃 | Tree form | Crossing | 2010 | 〃 |
| H. syriacus ‘Hongpungcha’ | Reddish semi-double flower with red eye spot | Flower | 〃 | 2009 | Specimen |
| H. syriacus ‘Hunjang’ | Pink flower with red eye spot | 〃 | 〃 | 2008 | 〃 |
| H. syriacus ‘Hwahap’ | White flower with red eye spot | 〃 | 〃 | 2006 | Street tree, specimen |
| H. syriacus ‘Hwasured’ | Reddish flower with red eye spot | 〃 | 〃 | 2011 | Specimen |
| H. syriacus ‘Jamyung’ | 〃 | 〃 | 〃 | 2015 | 〃 |
| H. syriacus ‘Jeonyeongnol’ | Pink flower with red eye spot | 〃 | 〃 | 2009 | 〃 |
| Scientific name | Flower type | Criteria of selection | Developing methods | Registered year | Landscape uses |
| H. syriacus ‘Jongmoo’ | Reddish flower with red eye spot | Tree form | Crossing | 2010 | Pot, border |
| H. syriacus ‘Jongsori’ | Pink flower with red eye spot | Flower | 〃 | 2009 | Specimen |
| H. sinosyriacus × syriacus ‘Joomong’ | 〃 | Tree form | Interspecific hybridization | 2010 | Street tree, specimen |
| H. syriacus ‘Jukjang’ | 〃 | Flower | Crossing | 2016 | Specimen |
| H. syriacus ‘Keun Hwan’ | 〃 | 〃 | 〃 | 2015 | 〃 |
| H. syriacus ‘Kkotbosal’ | 〃 | 〃 | 〃 | 2009 | 〃 |
| H. syriacus ‘Maeheon’ | Pinkish flowers | Flower | 〃 | 2017 | 〃 |
| H. syriacus ‘Mikyung’ | White flower with red eye spot | Tree form | 〃 | 2016 | Pot, bonsai |
| H. syriacus ‘Moonred’ | Pink flower with red eye spot | Flower | 〃 | 2011 | Specimen |
| H. syriacus ‘Moonwon’ | 〃 | 〃 | 〃 | 2011 | 〃 |
| H. syriacus ‘Myungmi’ | 〃 | 〃 | 〃 | 2011 | 〃 |
| H. syriacus ‘Noeuri’ | 〃 | Leaf | Branch mutation | 2013 | 〃 |
| H. syriacus ‘Nonggajung’ | 〃 | Tree form | Crossing | 2010 | Street tree, specimen |
| H. syriacus ‘Oksori’ | White flowers | Flower | 〃 | 2009 | 〃 |
| H. syriacus ‘Red Bohanjae’ | Pink flower with red eye spot | Tree form | 〃 | 2012 | Pot |
| H. sinosyriacus × syriacus ‘Saehanseo’ | White flower with red eye spot | 〃 | Interspecific hybridization | 2010 | Street tree, specimen |
| H. syriacus ‘Saemaul’ | Pink flower with red eye spot | 〃 | Crossing | 2006 | 〃 |
| H. syriacus ‘Samchulli’ | 〃 | 〃 | 〃 | 2006 | 〃 |
| H. syriacus ‘Samilhong’ | 〃 | 〃 | 〃 | 2015 | Pot |
| H. syriacus ‘Sehyun’ | White flower with red eye spot | Flower | 〃 | 2013 | Specimen |
| H. syriacus ‘Seonnyo’ | White flowers | Tree form | Radiation mutation | 2004 | Pot |
| H. syriacus ‘Shimbaek’ | White flower with red eye spot | 〃 | Crossing | 2015 | Pot |
| H. syriacus ‘Shimkwang’ | Pink flower with red eye spot | 〃 | 〃 | 2016 | Pot |
| H. syriacus ‘Sohyun’ | 〃 | Flower | 〃 | 2018 | Specimen |
| Hibiscus × ‘Songnak’ | 〃 | 〃 | Interspecific hybridization | 2009 | 〃 |
| H. syriacus ‘Sooni’ | White flower with red eye spot | Tree form | Crossing | 2009 | Pot |
| H. syriacus ‘Soyang’ | Pink flower with red eye spot | Flower | Chance seedling | 2007 | Specimen |
| H. sinosyriacus × syriacus ‘Sukim’ | 〃 | 〃 | Interspecific hybridization | 2009 | 〃 |
| H. syriacus ‘Taehwa’ | 〃 | Tree form | Crossing | 2010 | Pot, bonsai |
| H. syriacus ‘Taewonsunja’ | Reddish flower with red eye spot | Flower | 〃 | 2012 | Specimen |
| H. syriacus ‘Tamla’ | Pink flower with red eye spot | 〃 | Chance seedling | 2008 | 〃 |
| H. sinosyriacus × syriacus ‘Tohagolred’ | 〃 | 〃 | Interspecific hybridization | 2011 | 〃 |
| Hibiscus × ‘Unix Red’ | 〃 | Tree form | I | 2009 | Street tree, specimen |
| H. syriacus ‘Waseong’ | 〃 | Flower | Crossing | 2017 | Specimen |
| H. syriacus ‘Woojeon’ | White flower with red eye spot | Tree form | 〃 | 2015 | Pot, bonsai |
| H. sinosyriacus × H. syriacus ‘Woolred’ | Pink flower with red eye spot | 〃 | Interspecific hybridization | 2011 | Street tree, specimen |
| H. syriacus ‘Woori’ | Reddish flower with red eye spot | Flower | Crossing | 2007 | Specimen |
| H. syriacus ‘Xavier’ | White flower with red eye spot | 〃 | 〃 | 2018 | 〃 |
| H. syriacus ‘Ya Um’ | Pink flower with red eye spot | Tree form | 〃 | 2013 | Pot, bonsai |
| H. syriacus ‘Yeochun’ | White flower with red eye spot | 〃 | 〃 | 2010 | 〃 |
| H. sinosyriacus × syriacus ‘Yeonam’ | Pink flower with red eye spot | 〃 | Interspecific hybridization | 2009 | Street tree, specimen |
| Hibiscus × ‘Yeongangpark | 〃 | Flower | 〃 | 2017 | Specimen |
| H. syriacus ‘Yeonmin’ | 〃 | 〃 | Crossing | 2009 | 〃 |
| H. syriacus ‘Youngchang’ | Reddish flower with red eye spot | 〃 | 〃 | 2010 | 〃 |
| H. sinosyriacus × syriacus ‘Youngchul’ | White flower with red eye spot | Tree form | Interspecific hybridization | 2009 | Street tree, specimen |
| H. sinosyriacus × syriacus ‘Yousoon’ | 〃 | 〃 | 〃 | 2009 | 〃 |