Gattung: Nematanthus Schrad.
Familie: Gesneriaceae
Arten: über 30
Vorkommen: M- und S-Amerika, vorwiegend Brasilien

Arten:
Nematanthus albus Chautems
Nematanthus australis Chautems
Nematanthus bradei (Handro) Chautems
Nematanthus brasiliensis (Vell.) Chautems
Nematanthus corticola Schrad.
Nematanthus crassifolius (Schott) Wiehler
Nematanthus crassifolius subsp. chloronema (Mart.) Chautems
Nematanthus fissus (Vell.) L.E. Skog
Nematanthus fluminensis (Vell.) Fritsch
Nematanthus fornix (Vell.) Chautems
Nematanthus fritschii Hoehne
Nematanthus gregarius D.L. Denham
Nematanthus hirtellus (Schott) Wiehler
Nematanthus jolyanus (Handro) Chautems
Nematanthus kautskyi Chautems & J. Rossini
Nematanthus × kuhlmannii (Handro) Chautems
Nematanthus lanceolatus (Poir.) Chautems
Nematanthus maculatus (Fritsch) Wiehler
Nematanthus × mattosianus (Handro) H.E. Moore
Nematanthus mirabilis (Handro) Chautems
Nematanthus monanthos (Vell.) Chautems
Nematanthus punctatus Chautems
Nematanthus pycnophyllus Chautems, T. Lopes & M. Peixoto
Nematanthus savannarum (C.V. Morton) J.L. Clark
Nematanthus sericeus (Hanst.) Chautems
Nematanthus serpens (Vell.) Chautems
Nematanthus striatus (Handro) Chautems
Nematanthus strigillosus (Mart.) H.E. Moore
Nematanthus teixeiranus (Handro) Chautems
Nematanthus tessmannii (Hoehne) Chautems
Nematanthus villosus (Hanst.) Wiehler
Nematanthus wettsteinii (Fritsch) H.E. Moore
Nematanthus wiehleri Chautems & M. Peixoto
Nematanthus spec.
Nematanthus spec.
Nemathanthus "Frackles"