Paniculata differ from the other subsections of E. sect.
Planifolia by producing paniculate inflorescences.
In 1861, Reichenbach recognized eighteen species in this subsection.
[1] From this group, Kew recognizes seventeen species[2] (Page numbers are from Reichenbach): Additionally, E. pseudepidendrum var.
(1885) has been raised to a species as E. xanthoianthinum Hagsater(1993).