Prieurella lenticellata sp. nov. (Sapotaceae), a new species from the Amazon rainforest

ABSTRACT Prieurella lenticellata sp. nov. is here described and illustrated as a new species endemic to the Amazon rainforest. It is morphologically similar to P. manaosensis, but differs by having trunks with relatively larger circumference, coriaceous and smaller leaves, cuneate to truncate leaf bases, and glabrescent fruits with numerous lenticels. The verrucous testa is addressed as an important generic feature of Prieurella. This new species is only known from northern Brazil and its border with French Guiana. It occurs in terra firme forest, on clayey soil in plain areas. Considering its occurrence in protected areas and its wide distribution, we suggest a preliminary conservation status as Least Concern, according to IUCN criteria. An identification key to all accepted species of Prieurella is included.