| Arecaceae | |
Metroxylon amicarum
| (H. Wendl.) Hook. f. | Rep. Progr. Condition Roy. Bot. Gard. Kew 1882: 68 | 1884 |
| Arecaceae | |
Metroxylon amicarum
| Becc. | | |
| Arecaceae | |
Metroxylon bougainvillense
| Becc. | Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 89: 504 | 1913 [1914] |
| Arecaceae | |
Metroxylon carolinense
| (Dingler) Becc. | Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 89: 502 | 1913 [1914] |
| Arecaceae | ** |
Metroxylon elatum
| Scheff. | Ann. Jard. Bot. Buitenzorg 1: 162 | 1876 |
| Arecaceae | |
Metroxylon elatum
| Mart. | Hist. Nat. Palm. 3: 216 | 1838 |
| Arecaceae | |
Metroxylon filare
| (Giseke) Mart. | Hist. Nat. Palm. 3: 216 | 1838 |
| Arecaceae | |
Metroxylon hermaphroditum
| Hassk. | Tijdschr. Nat. Geschied. 9: 175 | 1842 |
| Arecaceae | |
Metroxylon inerme
| (Roxb.) Mart. | Hist. Nat. Palm. 3(ed. 2): 215 | 1845 |
| Arecaceae | |
Metroxylon laeve
| (Giseke) Mart. | Hist. Nat. Palm. 3: 215 | 1838 |
| Arecaceae | |
Metroxylon longispinum
| (Giseke) Mart. | Hist. Nat. Palm. 3: 216 | 1838 |
| Arecaceae | |
Metroxylon micracanthum
| Mart. | Hist. Nat. Palm. 3: 216 | 1838 |
| Arecaceae | |
Metroxylon microcarpum
| Kunth | Enum. Pl. 3: 215 | 1841 |
| Arecaceae | |
Metroxylon microspermum
| Kunth | Enum. Pl. 3: 215 | 1841 |
| Arecaceae | |
Metroxylon oxybracteatum
| Warb. ex K. Schum. & Lauterb. | Fl. Schutzgeb. Südsee 202 | 1900 |
| Arecaceae | |
Metroxylon paulcoxii
| NcClatchey | Novon 8(3): 255, f. 1A–H | 1998 |
| Arecaceae | |
Metroxylon ruffia
| (Jacq.) Spreng. | Syst. Veg. [Sprengel] 2: 139 | 1825 |
| Arecaceae | |
Metroxylon rumphii
| (Willd.) Mart. | Hist. Nat. Palm. 3: 214 | 1838 |
| Arecaceae | ** |
Metroxylon sago
| K.D. Koenig | Ann. Bot. (König & Sims) 1: 193 | 1804 |
| Arecaceae | |
Metroxylon sagu
| Rottb. | Nye Saml. Kongel. Danske Vidensk. Selsk. Skr. 2: 527 | 1783 |
| Arecaceae | |
Metroxylon salomonense
| Becc. | | |
| Arecaceae | |
Metroxylon squarrosum
| Becc. | Ann. Roy. Bot. Gard. (Calcutta) 12(2): 182 | 1918 |
| Arecaceae | |
Metroxylon sylvestre
| (Giseke) Mart. | Hist. Nat. Palm. 3(ed. 2): 215 | 1845 |
| Arecaceae | |
Metroxylon taedigerum
| (Mart.) Spreng. | Syst. Veg. [Sprengel] 2: 139 | 1825 |
| Arecaceae | |
Metroxylon textile
| Welw. | Apont. 584 | 1858 [1859] |
| Arecaceae | |
Metroxylon upoluense
| Becc. | Ann. Roy. Bot. Gard. (Calcutta) 12(2: 1?? | 1918 |
| Arecaceae | |
Metroxylon viniferum
| (P. Beauv.) Spreng. | Syst. Veg. [Sprengel] 2: 139 | 1825 |
| Arecaceae | |
Metroxylon vitiense
| | | |
| Arecaceae | |
Metroxylon vitiense
| (H. Wendl.) Hook. f. | Rep. Progr. Condition Roy. Bot. Gard. Kew 1882: 68 | 1884 |
| Arecaceae | |
Metroxylon warburgii
| Becc. | | |