Canrightia E.M.Friis & K.R.Pedersen, 2011 genus accepted

Canrightiopsis E.M.Friis, G.W.Grimm, M.M.Mendes & K.R.Pedersen, 2015 genus accepted

Hedyosmum Sw. genus accepted

Ascarina J.R.Forst. & G.Forst. genus accepted

Rightcania E.M.Friis, P.R.Crane & K.R.Pedersen, 2018 genus doubtful

Tafalla Ruiz & Pav. genus synonym

Sarcandraxylon M.L.Pipo, A.Iglesias & J.Bodnar, 2020 genus doubtful

Alcainea L.M.Sender et al., 2021 genus doubtful

Todziaphyllum L.M.Sender, J.A.Doyle, G.R.Upchurch, P.K.Endress, U.Villanueva-Amadoz & J.B.Diez, 2021 genus doubtful

Hedyflora E.M.Friis, P.R.Crane & K.R.Pedersen, 2019 genus accepted

Goczania genus accepted

Proencistemon E.M.Friis, P.R.Crane, K.R.Pedersen, M.M.Mendes & J.Kvacek, 2022 genus doubtful

Kvacekispermum E.M.Friis, P.R.Crane & K.R.Pedersen, 2018 genus doubtful

Peperidia Rchb. genus synonym

Tafallaea Kuntze genus synonym

Chloranthus Sw. genus accepted

Nigrina Thunb. genus synonym

Cryphaea Buch.-Ham. genus synonym

Creodus Lour. genus synonym

Ascarinopsis Humbert & Capuron genus synonym

Sarcandra Gardner genus accepted

Tricercandra A.Gray genus synonym

Saintlegeria Cordem. genus synonym

Clavatipollenites R.A.Couper, 1958 genus accepted

Chloranthistemon P.R.Crane, E.M.Friis & K.R.Pedersen, 1989 genus accepted

Hedyosmon Spreng., 1831 genus doubtful

Hediosmum Poir., 1821 genus doubtful

Aloranthus F.Voigt genus doubtful

Stropha Noronha genus synonym

Tavalla Pers. genus synonym