of a genus name and one epithet
:Syringa 'Charisma' - a cultivar within a genus
:Hydrangea Lacecap Group - a genus name and Group epithet
:Lilium Darkest Red Group - a genus name and Group epithet
:Paphiopedilum Greenteaicecreamandraspberries grex
:snowdrop 'John Gray' - an unambiguous common name for the genus Galanthus and a cultivar epithet

;in three parts:
:Calystegia sepium subsp. americana (American