Burmanniaceae
Apteria
Burmannia
Burmannia bicolor var. subcoelestis Malme
Burmannia candida var. caerulea Kuntze
Burmannia foliosa subsp. marahuacensis Maguire & Steyerm.
Burmannia jonkeri Benthem & Maas
Burmannia sanariapoana Steyerm.
Burmannia vaupesana Benthem & Maas
Campylosiphon
Campylosiphon purpurascens Benth.
Gymnosiphon
Gymnosiphon breviflorus Gleason
Gymnosiphon orobanchoides Rusby
Gymnosiphon recurvatus Snelders & Maas
Gymnosiphon sphaerocarpus Urb.
Ptychomeria
Thismia