朴

noun: Chinese hackberry (Celtis sinensis), bark of a tree (archaic)
朴, 朴樹

2 candidate readings from Wiktionary — genuine Chaozhou colloquial form not yet confirmed by a speaker. Dropped piao5/piou5 as candidates for this sense since the dossier only attests them for a distinct sense (the Korean surname "Park"), which is drafted as a separate entry.