Arecoideae

The Arecoideae are the largest subfamily, with six diverse tribes (Areceae, Caryoteae, Cocoeae, Geonomeae, Iriarteeae, and Podococceae) containing over 100 genera. All tribes have pinnate or bipinnate leaves and flowers arranged in groups of three, with a central pistillate and two staminate flowers.Arecoideae 49
Areceae 49
Subtribus: Archontophoenicinae, Arecinae, Basseliniinae, Carpoxylinae, Clinospermatinae, Dypsidinae, Linospadicinae, Oncospermatinae, Ptychospermatinae, Rhopalostylidinae, Verschaffeltiinae, Unplaced AreceaeLGMP 10Leopoldinieae 1
Genera: Leopoldinia
Geonomateae 6
Genera: Asterogyne, Calyptrogyne, Calyptronoma, Geonoma, Pholidostachys, Welfia
Manicarieae 1
Genera: Manicaria
Pelagodoxeae 2
Genera: Pelagodoxa, SommieriaEuterpeae 5Genera: Hyospathe, Euterpe, Prestoea, Neonicholsonia, OenocarpusIguanura 1A0 10
Unplaced Areceae 3
Genera: Bentinckia, Clinostigma, Cyrtostachys 
Arecinae 3
Genera: Areca, Nenga, Pinanga
Oncospermatinae 4
Genera: Acanthophoenix, Deckenia, Oncosperma, TectiphialaHydriastele 1UDU 10
Unplaced: Dictyosperma, Rhopaloblaste
Dypsidinae
Genus: Dypsis, Lemurophoenix, Marojejya, Masoala
Verschaffeltiinae
Genera: Nephrosperma, Phoenicophorium, Roscheria, VerschaffeltiaLoxococcus 1CCUL 13
Clinospermatinae 2
Genera: Clinosperma, Cyphokentia
Carpoxylinae 3
Genera: Carpoxylon, Satakentia, Neoveitchia
Unplaced Areceae 2
Genera: Dransfieldia, Heterospathe.
Linospadicinae 4
Genera: Calyptrocalyx, Howea, Laccospadix, Linospadix