41 species are currently accepted: •
Kayea assamica – Assam, Myanmar, and Peninsular Malaysia •
Kayea beccariana – Sumatra and Borneo •
Kayea borneensis – Borneo (Sabah) •
Kayea calophylloides – Borneo •
Kayea catharinae – northern Sumatra •
Kayea concinna – Queensland •
Kayea coriacea – New Guinea •
Kayea daphnifolia – Peninsular Malaysia •
Kayea elegans – Peninsular Thailand and Peninsular Malaysia •
Kayea elmeri – Borneo •
Kayea eugeniifolia – Cambodia •
Kayea ferruginea – southern Indochina (Vietnam, Cambodia, and Thailand), Peninsular Malaysia, and Borneo •
Kayea floribunda – Eastern Himalayas, Bangladesh, Assam, and Vietnam •
Kayea garciae – Philippines •
Kayea grandis – Peninsular Malaysia and Borneo •
Kayea korthalsiana – Borneo •
Kayea kunstleri – Peninsular Thailand and Peninsular Malaysia •
Kayea laevis – Borneo •
Kayea lanceolata – Philippines (Luzon) •
Kayea larnachiana – northeastern Queensland •
Kayea lepidota – Peninsular Malaysia and Sumatra •
Kayea macrantha – Borneo •
Kayea macrophylla – New Guinea •
Kayea manii – Andaman Islands •
Kayea megalocarpa – Philippines (Luzon) •
Kayea meridionalis – Queensland •
Kayea myrtifolia – Borneo •
Kayea navesii – Philippines (Luzon) •
Kayea nervosa – southern Indochina (Cambodia, Thailand, and Myanmar) and Peninsular Malaysia (Perak) •
Kayea oblongifolia – Borneo •
Kayea pacifica – Palau •
Kayea paludosa – Sumatra •
Kayea paniculata – Philippines •
Kayea parviflora – Peninsular Malaysia •
Kayea philippinensis – Philippines •
Kayea racemosa – Peninsular Malaysia •
Kayea rosea – Peninsular Malaysia (Johor) •
Kayea scalarinervosa – Borneo (Brunei) •
Kayea stylosa – southwestern Sri Lanka •
Kayea sukoeana – Myanmar •
Kayea wrayi – Peninsular Malaysia ==References==