Which taxonomic system does ePIC use?
Strictly speaking, ePIC does not currently employ any taxonomic system, as it simply reveals the data held in participating datasources. IPNI is a nomenclatural index which reports names as published and so doesn’t use any taxonomic system. Many of the other datasources follow the genus and family classification to be found in “Vascular Plant Families and Genera” by R.K.Brummitt (RBG Kew 1992) which is available online free of charge, or can be purchased direct from Kew.