Legume or bean family. Leaves are compounded. Fruits usually elongated pods. This is the third largest family with more than 20,000 species.

Acacia auriculiformis
Acacia
Status: Naturalised
Acacia mangium
Black Wattle
Status: Naturalised
Adenanthera pavonina
Saga Tree
Status: Naturalised
Adinobotrys atropurpurea
Purple Milletia
Status: Naturalised
Aeschynomene americana
Shy Leaf
Status: Naturalised
Aeschynomene indica
Budda Pea
Status: Naturalised
Aganope heptaphylla
Agnaya
Status: Critically Endangered
Alysicarpus vaginalis
Alyce Clover
Status: Least Concern
Andira inermis
Brown Heart
Status: Casual
Archidendron clypearia
Greater Grasshopper Tree
Status: Least Concern
Baphia nitida
Camwood
Status: Casual
Brachypterum scandens
Climbing Derris
Status: Critically Endangered
Caesalpinia ferrea
Leopard Tree
Status: Cultivated Only
Caesalpinia pulcherrima
Peacock Flower
Status: Cultivated Only
Calopogonium mucunoides
Calopo
Status: Naturalised
Canavalia cathartica
Mangrove Wild Legume
Status: Least Concern
Canavalia rosea
Beach Bean
Status: Least Concern
Cassia fistula
Golden Shower
Status: Casual
Clitoria fairchildiana
Butterfly Pea Tree
Status: Cultivated Only
Clitoria ternatea
Butterfly Pea Vine
Status: Naturalised
Cynometra cauliflora
Nam Nam
Status: Cultivated Only
Dalbergia latifolia
Indian Rosewood
Status: Cultivated Only
Dalbergia oliveri
Tamalan
Status: Cultivated Only
Dalbergia velutina
Velvety Dalbergia
Status: Endangered
Delonix regia
Flame of the Forest
Status: Cultivated Only
Dendrolobium umbellatum
Horse Bush
Status: Least Concern
Derris trifoliata
Sea Derris
Status: Least Concern
Desmanthus virgatus
Slender Mimosa
Status: Naturalised
Entada spiralis
Sea Bean
Status: Vulnerable
Erythrophleum suaveolens
Ordeal Tree
Status: Cultivated Only
Falcataria falcata
Albizia
Status: Naturalised
Gliricidia sepium
Mexican Lilac
Status: Casual
Grona heterophylla
Greater Clover-leafed Desmodium
Status: Least Concern
Grona triflora
Lesser Clover-leafed Desmodium
Status: Least Concern
Guilandina bonduc
Gray Nicker
Status: Critically Endangered
Hymenaea courbaril
West Indian Locust Tree
Status: Cultivated Only
Indigofera hirsuta
Hairy Indigo
Status: Naturalised
Indigofera spicata
Creeping Indigo
Status: Naturalised
Intsia bijuga
Moluccan Ironwood
Status: Critically Endangered
Leucaena leucocephala
Wild Tamarind
Status: Naturalised
Macroptilium lathyroides
Cow Pea
Status: Naturalised
Mezoneuron sumatranum
Cat's Claw
Status: Critically Endangered
Mimosa diplotricha
Creeping Sensitive Plant
Status: Naturalised
Mimosa pigra
Catclaw
Status: Naturalised
Mimosa pudica
Mimosa
Status: Naturalised
Neptunia plena
Dead and Awake
Status: Naturalised
Parkia speciosa
Petai
Status: Vulnerable
Peltophorum pterocarpum
Yellow Flame
Status: Critically Endangered
Phanera kockiana
Kock's Bauhinia
Status: Cultivated Only
Phanera semibifida
Butterfly Climber
Status: Vulnerable
Pithecellobium dulce
Madras Thorn
Status: Casual
Psophocarpus tetragonolobus
Winged Bean
Status: Cultivated Only
Pterocarpus indicus
Angsana
Status: Casual
Samanea saman
Rain Tree
Status: Casual
Saraca thaipingensis
Yellow Saraca
Status: Cultivated Only
Schizolobium parahyba
Brazilian Fern Tree
Status: Cultivated Only
Senna alata
Seven Golden Candlesticks
Status: Naturalised
Spatholobus ferrugineus
Rusty Spatholobus
Status: Least Concern
Tamarindus indica
Tamarind
Status: Casual
Tephrosia noctiflora
Petai Balong Kecil
Status: Naturalised
Ticanto crista
Prickly Mangrove Climber
Status: Least Concern
Vigna unguiculata
Long Bean
Status: Casual
Whitfordiodendron erianthum
Woolly Flower Callerya
Status: Critically Endangered