The Austronesian Comparative Dictionary

Loans: plant shoot: young leaf, plant shoot

Probably a borrowing of language__Malay reboŋ ‘bamboo shoot when young, soft and edible’.

WMP
Kapampangan ma-lábuŋ leafy (healthy)
lábuŋ young leaf, bamboo shoot
Tagalog labóŋ tender and edible bamboo shoot
Hanunóo lábuŋ leaf