Ketmia syrorum Ketmia arborea Ketmia syriaca Hibiscus acerifolius Hibiscus arborescens Hibiscus chinensis Hibiscus floridus Hibiscus rhombifolius Hibiscus syriacus var. micranthus Hibiscus syriacus var. syriacus Hibiscus syriacus var. amplissimus Hibiscus syriacus var. brevibracteatus Hibiscus syriacus var. chinensis Hibiscus syriacus var. elegantissimus Hibiscus syriacus var. longibracteatus Hibiscus syriacus var. paeoniiflorus Hibiscus syriacus var. sinensis Hibiscus syriacus var. totoalbus Hibiscus syriacus var. variegatus Hibiscus syriacus var. purpureus Hibiscus syriacus var. ruber Hibiscus syriacus var. marginatus Hibiscus syriacus var. alboplenus Hibiscus syriacus var. purpureoplenus Althaea frutex Hibiscus syriacus var. grandiflorus Hibiscus syriacus var. violaceus Hibiscus syriacus var. albus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024