Jemlai [East Kalimantan] – synonym of Crudia ripicola
Johor [Malay Peninsula] – synonym of Senna siamea
Jonesia asoca Roxb. – synonym of Saraca asoca
Jonesia confusa Hassk. – synonym of Saraca asoca
Jonesia declinata Jack – synonym of Saraca declinata
Jonesia minor Zoll. & Mor. – synonym of Saraca indica
Jonesia palembanica Miquel – synonym of Saraca declinata
Jonesia pinnata Willd. – synonym of Saraca asoca
Juah [Malay Peninsula] – synonym of Senna siamea