This table lists invasive and potentially invasive plant species profiled by the Pacific Island Ecosystems at Risk project (PIER) that occur on Rotuma Island. It includes those of environmental concern (including those that are probably of threat only to islands with high elevations) as well as agricultural and ruderal weeds. Each species is linked by its scientific name to an individual write-up containing relevant information.
The information in this table is based on the supporting data and may not represent the current situation. Note also there may be discrepancies among data presented at geographic resolutions (e.g., island vs. island group vs. country-territory-state levels), depending upon the reliability of the data at each level.
Species are listed in alphabetic order. You can browse this list or use the "find" function on your web browser to search by scientific name.
Can't find it here? Check the list of synonyms for other names (the more common synonyms are included below) or search other lists and databases available on the Internet.
Stumped by botanical terms? Here are links to a brief glossary and a search engine for botanical terms.
| Scientific name (+Family) | Often-used other Latin names | Habit |
Primarily a threat
at high elevations? |
| Abelmoschus moschatus (Malvaceae) | Abelmoschus sagittifolius (Kurz) Merr. [=Abelmoschus moschatus subsp. tuberosus]; Hibiscus abelmoschus L.; Hibiscus sagittifolius Kurz [=Abelmoschus moschatus subsp. tuberosus] | herb | No |
| Alpinia purpurata (Zingiberaceae) | herb | No | |
| Antigonon leptopus (Polygonaceae) | vine | No | |
| Asparagus plumosus (Asparagaceae) | vine | No | |
| Asparagus setaceus (Asparagaceae) | vine | No | |
| Bambusa spp. (Poaceae) | tree | No | |
| Bauhinia monandra (Fabaceae) | tree | No | |
| Casuarina equisetifolia (Casuarinaceae) | Casuarina litorea L. var. litorea; Casuarina littorea Rumph. | tree | No |
| Ceiba pentandra (Malvaceae) | tree | No | |
| Cenchrus echinatus (Poaceae) | grass | No | |
| Cestrum nocturnum (Solanaceae) | shrub | No | |
| Chrysopogon aciculatus (Poaceae) | grass | No | |
| Clerodendrum chinense (Lamiaceae) | Clerodendrum fragrans (Hort. ex Vent.) Willd.; Clerodendrum philippinum Schauer | shrub | No |
| Commelina diffusa (Commelinaceae) | herb | No | |
| Cuscuta campestris (Convolvulaceae) | vine | No | |
| Cynodon dactylon (Poaceae) | grass | No | |
| Derris elliptica (Fabaceae) | Paraderris elliptica (Wall.) F. Adema; Pongamia elliptica Wallich | vine | No |
| Elaeocarpus angustifolius (Elaeocarpaceae) | Elaeocarpus grandis F. Muell.; Elaeocarpus parkinsonii Warb. | tree | No |
| Eleusine indica (Poaceae) | grass | No | |
| Ficus benghalensis (Moraceae) | tree | No | |
| Flacourtia rukam (Salicaceae) | tree | No | |
| Hedychium coronarium (Zingiberaceae) | herb | No | |
| Hedychium flavescens (Zingiberaceae) | herb | No | |
| Heliconia spp. (Heliconiaceae) | herb | No | |
| Jatropha curcas (Euphorbiaceae) | shrub | No | |
| Kyllinga brevifolia (Cyperaceae) | Cyperus brevifolius (Rottb.) Endl. ex Hassk. | sedge | No |
| Kyllinga nemoralis (Cyperaceae) | Cyperus kyllingia Endl.; Kyllinga cephalotes (Jacq.) Druce; Kyllinga monocephala Rottb. | sedge | No |
| Leucaena leucocephala (Fabaceae) | Leucaena glauca (L. ex Willd.) Benth. | tree | No |
| Lonicera japonica (Caprifoliaceae) | vine | Yes | |
| Melia azedarach (Meliaceae) | tree | No | |
| Merremia peltata (Convolvulaceae) | Ipomoea peltata (L.) Choisy; Merremia nymphaeifolia (Dietr.) Hall. fil.; Operculina peltata (L.) Hall. fil. | vine | No |
| Mimosa pudica (Fabaceae) | herb | No | |
| Oldenlandia corymbosa (Rubiaceae) | Hedyotis corymbosa (L.) Lam. | herb | No |
| Paspalum conjugatum (Poaceae) | grass | No | |
| Passiflora maliformis (Passifloraceae) | vine | No | |
| Passiflora quadrangularis (Passifloraceae) | vine | No | |
| Psidium guajava (Myrtaceae) | tree | No | |
| Samanea saman (Fabaceae) | Albizia saman (Jacaq.) F. v. Muell.; Pithecellobium saman (Jacq.) Benth. | tree | No |
| Senna tora (Fabaceae) | Cassia tora L. | herb | No |
| Sporobolus indicus (Poaceae) | Agrostis indica L.; Axonopus poiretii Roem. & Schult.; Sporobolus fertilis (Steud.) Clayton [= Sporobolus indicus var. major]; Sporobolus poiretii (Roem. & Schult.) Hitchc. | grass | No |
| Stachytarpheta cayennensis (Verbenaceae) | Stachytarpheta dichotoma (Ruiz & Pav.) Vahl.; Stachytarpheta urticaefolia (Salisb.) Sims; Stachytarpheta urticifolia (Salisb.) Sims | herb | No |
| Tradescantia spathacea (Commelinaceae) | Rhoeo discolor Hance ex Walp.; Rhoeo spathacea (Sw.) Stearn; Tradescantia discolor L'Hér. | herb | No |
| Tradescantia zebrina (Commelinaceae) | Zebrina pendula Schnitzl. | herb | No |
| Trema orientalis (Cannabaceae) | Trema cannabina Lour.; Trema cannabinum Lour.; Trema orientale (L.) Blume; Trema tomentosum (Roxb.) H. Hara | tree | No |
| Triumfetta rhomboidea (Malvaceae) | Triamfetta bartramia L. | shrub | No |
| Urena lobata (Malvaceae) | Urena sinuata L. | shrub | No |
| Urochloa subquadripara (Poaceae) | Brachiaria subquadripara (Trin.) Hitchc.; Panicum subquadriparum Trin.; Urochloa distachya (L.) T. Q. Nguyen | grass | No |