Over- and under-described: new species, new synonyms, and a new name in the megadiverse genus Piper (Piperaceae) on the east Andean slopes
Anthurium rosselianum (Araceae), a new species of Anthurium section Belolonchium from Colombia
Priogymnanthus colombianus (Oleaceae), a new species and first record of genus to Colombia
Passiflora nebulosae (Passifloraceae, subgenus Tryphostemmatoides) a distinctive new critically endangered species discovered in the Colombian Andes
An emended description of Piper cochleatum and a new species of Piper (Piperaceae) from the Amazonian slopes of the Colombian Andes
A revision of the Aiphanes parvifolia complex (Arecaceae)
Neobartsia matuy (Orobanchaceae), a new species from the Colombian Andes