Synonyms: giant reidwid, Sierra reidwid, Sierran reidwid
| Part of speech | common noun |
|---|---|
| Hyphenation | Wel·ling·to·nia |
| Plural | Wellingtonias |
| Scientific name | Sequoiadendron giganteum (Lindl.) J.Buchh. |
| Catalan | sequoia gegant |
|---|---|
| Czech | sekvojovec |
| Danish | mammuttræ |
| Dutch | mammoetboom; reuzensequoia |
| English | sequoia; giant sequoia; giant redwood; Sierra redwood; Sierran redwood; wellingtonia |
| Esperanto | sekvojadendro; mamutarbo |
| Finnish | mammuttipetäjä |
| French | séquoia géant |
| German | Riesenmammutbaum; Bergmammutbaum; Wellingtonie |
| Greek | γιγαντιαία σεκόια; ουελλιγκτόνια |
| Hungarian | óriás mamutfenyő |
| Icelandic | risafura; rauðviður |
| Italian | sequoia gigante |
| Norwegian | mammutttre |
| Portuguese | sequoia‐gigante |
| Romanian | sequoia gigantică |
| Russian | веллингтония; секвойядедрон |
| Spanish | secuoya; secuoya gigante; velintonia |
| Swedish | mammutträd |
| Ukrainian | мамонтове дерево |
| Welsh | welingtonia |