This table lists invasive and potentially invasive plant species profiled by the Pacific Island Ecosystems at Risk project (PIER) that occur on Kandavu 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? |
| Achyranthes aspera (Amaranthaceae) | Achyranthes canescens R. Br. | herb | No |
| Aleurites moluccana (Euphorbiaceae) | Aleurites moluccanus (L.) Willd.; Aleurites triloba Forst.; Croton moluccanus L. | tree | No |
| Alpinia purpurata (Zingiberaceae) | herb | No | |
| Alysicarpus vaginalis (Fabaceae) | herb | No | |
| Amaranthus dubius (Amaranthaceae) | herb | No | |
| Asparagus plumosus (Asparagaceae) | vine | No | |
| Brassica juncea (Brassicaceae) | herb | No | |
| Cajanus cajan (Fabaceae) | shrub | No | |
| Canna indica (Cannaceae) | herb | No | |
| Capsicum frutescens (Solanaceae) | herb | No | |
| Casuarina equisetifolia (Casuarinaceae) | Casuarina litorea L. var. litorea; Casuarina littorea Rumph. | tree | No |
| Cenchrus echinatus (Poaceae) | grass | No | |
| Centella asiatica (Apiaceae) | Hydrocotyle asiatica L. | herb | No |
| Chloris divaricata (Poaceae) | grass | No | |
| Citrus aurantiifolia (Rutaceae) | tree | No | |
| Clerodendrum buchananii var. fallax (Lamiaceae) | Clerodendrum speciosissimum van Geert ex Morren (although there is disagreement as to whether or not these species are synonymous per Smith, 1985). | shrub | No |
| Clidemia hirta (Melastomataceae) | shrub | No | |
| Crotalaria pallida (Fabaceae) | Crotalaria mucronata Desv.; Crotalaria striata DC. | shrub | No |
| Cuscuta campestris (Convolvulaceae) | vine | No | |
| Cymbopogon refractus (Poaceae) | grass | No | |
| Cynodon dactylon (Poaceae) | grass | No | |
| Cyperus rotundus (Cyperaceae) | Chlorocyperus rotundus (L.) Palla; Cyperus purpuro-variegatus Boeckeler; Cyperus stoloniferum pallidus Boeckeler; Cyperus tetrastachyos Desf.; Cyperus tuberosus Roxb | sedge | No |
| Cyrtococcum oxyphyllum (Poaceae) | grass | No | |
| Datura metel (Solanaceae) | Datura fastuosa L. | shrub | No |
| Desmodium adscendens (Fabaceae) | herb | No | |
| Desmodium gangeticum (Fabaceae) | herb | No | |
| Digitaria fuscescens (Poaceae) | grass | No | |
| Echinochloa colona (Poaceae) | grass | No | |
| Eleocharis geniculata (Cyperaceae) | sedge | No | |
| Elephantopus mollis (Asteraceae) | herb | No | |
| Eleusine indica (Poaceae) | grass | No | |
| Eragrostis amabilis (Poaceae) | Eragrostis tenella (L.) P. Beauv. ex Roem. & Schult. | grass | No |
| Eriochloa procera (Poaceae) | Eriochloa fatmensis (Hochst. & Steud.) W.D. Clayton | grass | No |
| Euphorbia cyathophora (Euphorbiaceae) | herb | No | |
| Fleurya interrupta (Urticaceae) | Laportea interrupta (L.) Chew | herb | No |
| Heliconia spp. (Heliconiaceae) | herb | No | |
| Hoya australis (Apocynaceae) | Hoya dalrympliana F. Muell. | vine | No |
| Imperata conferta (Poaceae) | grass | 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 |
| Medinilla heterophylla (Melastomataceae) | vine | No | |
| Merremia peltata (Convolvulaceae) | Ipomoea peltata (L.) Choisy; Merremia nymphaeifolia (Dietr.) Hall. fil.; Operculina peltata (L.) Hall. fil. | vine | No |
| Metrosideros collina (Myrtaceae) | Leptospermum collinum J. R. Forst. & G. Forst; Melaleuca villosa L. f. | tree | No |
| Mikania micrantha (Asteraceae) | vine | No | |
| Momordica charantia (Cucurbitaceae) | vine | No | |
| Nerium oleander (Apocynaceae) | Nerium indicum Mill. | shrub | No |
| Oplismenus compositus (Poaceae) | Panicum compositum L. | grass | No |
| Paspalum conjugatum (Poaceae) | grass | No | |
| Paspalum dilatatum (Poaceae) | grass | No | |
| Paspalum distichum (Poaceae) | Paspalum paspalodes (Michx.) Scribn. | grass | No |
| Paspalum scrobiculatum (Poaceae) | Paspalum cartilagineum Presl.?; Paspalum orbiculare G. Forst. | grass | No |
| Pennisetum glaucum (Poaceae) | Pennisetum americanum (L.) Leeke; Pennisetum spicatum (L.) Körn.; Pennisetum typhoides (Burm. f.) Stapf & C. E. Hubb.; Pennisetum typhoideum Rich.; Setaria glauca (L.) P. Beauv. | grass | No |
| Phyllanthus virgatus (Phyllanthaceae) | Phyllanthus simplex Retz. | herb | No |
| Plantago major (Plantaginaceae) | herb | No | |
| Polygala paniculata (Polygalaceae) | herb | No | |
| Rubus moluccanus (Rosaceae) | shrub | No | |
| Salvia coccinea (Lamiaceae) | herb | No | |
| Senna tora (Fabaceae) | Cassia tora L. | herb | No |
| Setaria pumila (Poaceae) | Setaria glauca auct. [= Setaria pumila subsp. pumila]; Setaria lutescens (Stuntz) F. T. Hubb. [= Setaria pumila subsp. pumila]; Setaria pallidefusca (Schumach.) Stapf & C. E. Hubb. [= Setaria pumila subsp. pallidefusca] | grass | No |
| Sida rhombifolia (Malvaceae) | Sida microphylla Cav. | shrub | No |
| Solanum americanum (Solanaceae) | Solanum nigrum var. americanum (Mill.) O.E. Schulz | herb | No |
| Sonchus oleraceus (Asteraceae) | Sonchus asper sensu various authors. | herb | No |
| Stachytarpheta cayennensis (Verbenaceae) | Stachytarpheta dichotoma (Ruiz & Pav.) Vahl.; Stachytarpheta urticaefolia (Salisb.) Sims; Stachytarpheta urticifolia (Salisb.) Sims | herb | No |
| Stenotaphrum secundatum (Poaceae) | grass | No | |
| Syzygium cumini (Myrtaceae) | Eugenia cumini (L.) Druce | tree | No |
| Syzygium malaccense (Myrtaceae) | Caryophyllus malaccensis (L.) Stokes; Eugenia malaccensis L. | tree | No |
| Talinum paniculatum (Portulacaceae) | Portulaca paniculatum Jacq. | 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 |
| Turnera ulmifolia (Passifloraceae) | herb | No | |
| Urena lobata (Malvaceae) | Urena sinuata L. | shrub | No |
| Urochloa glumaris (Poaceae) | Brachiaria paspaloides (Presl) Hubbard; Panicum glumare Trin.; Urochloa paspaloides Presl | grass | No |
| Waltheria indica (Malvaceae) | Waltheria americana L. | shrub | No |