Delairea aparadensis (Asteraceae, Senecioneae), the first native species of the genus in the Americas
Hysterionica chamomilloides (Asteraceae: Astereae) a new species from the grassland ecosystem of Río de La Plata
Dialium heterophyllum (Fabaceae: Dialioideae), a new tree species from the Amazon
Acanthostachys calcicola (Bromeliaceae, Bromelioideae), a new species from a limestone outcrop in Tocantins State, Brazil
Epidendrum katarun-yariku (Orchidaceae), a new species of the Schistochilum group from the tepuis of the Guiana Highlands in South America
Nomenclatural adjustments in Brazilian Cereeae (Cactaceae)
Two new species of Wedelia Jacq. (Asteraceae, Heliantheae) from Minas Gerais, Brazil