Synonyms
Lacosteopsis orientalis var. angustata (Christ) Nakaike
Trichomanes japonicum var. angustatum Christ
Vandenboschia × stenosiphon (Christ) Copel.
Crepidomanes × amabile (Nakai) K.Iwats.
Vandenboschia × amabilis (Nakai) K.Iwats.
Vandenboschia radicans var. angustata (Christ) K.Iwats.
Trichomanes × amabile Nakai