Jasminum nudiflorum Jasminum nudiflorumCommon name(s): Winter JasmineBlooming time: winter to springBlooming colors: yellowHeight: 2 to 5 mOrigin: ChinaHardiness zone (USDA): Z7 – up to -15 °CFamily: OleaceaeRelated plants:Forsythia × intermediaLigustrum vulgareSyringa vulgaris