White Leadtree

Leucaena leucocephala

"Leucaena leucocephala" is a small, fast-growing mimosoid tree native to southern Mexico and northern Central America, but is now naturalized throughout the tropics. Common names include white leadtree, jumbay,river tamarind, "Subabul", and white popinac.
Leucaena leucocephala  Fall,Geotagged,Leucaena leucocephala,Venezuela

Naming

The specific name is derived from the Greek words λευκό, meaning "white", and κέφαλος, meaning "head", referring to its flowers. "L. leucocephala" is used for a variety of purposes, such as firewood, fiber and livestock fodder.
Petai belalang This legume is commonly found in Malaysia and Southeast Asia. The fruits are edible, and the leaves are believed to help control diabetes.  Geotagged,Leucaena leucocephala,Malaysia,Summer

Food

The young pods are edible and occasionally eaten with Javanese vegetables salad with spicy peanut sauce and spicy fish wrapped in papaya or taro leaves in Indonesia, papaya salad in Laos and in Thailand, where they are known as "phak krathin".

References:

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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderFabales
FamilyFabaceae
GenusLeucaena
SpeciesL. leucocephala