Willughbeia firma var. macrophylla Boerl. in Bull. Inst. Bot. Buitenzorg 5: 4. 1900

Isotype: Borneo, Kalimantan, Oetan Angka riboh., Van Romburgh 54 (A)

Holotype: Borneo, Kalimantan, Oetan Angka riboh., Van Romburgh 54 (BO)

Type: Borneo, Kalimantan, Oetan Angka riboh., Van Romburgh 54 (TCD)

Taxon for this name