Psidium sp. "Porco-espinho"

Large sized Psidium found at Rio Trombetas (left bank tributary of Rio Amazonas) drainage in the Brazilian State of Pará, distinctive by its unusual skin with spaced protuberances, looking like a porcupine. The pulp is very aromatic and flavorful, acidic and bit sweet. It should belong to the Psidium acutangulum-Psidium acidum group.