Risk assessments for PIER listed species

Pacific Island Ecosystems at Risk (PIER)

Risk Assessments

Information on Risk Assessments

Scientific Name	Family	Common name	Risk assessment	Country or Area	Score	Recommendation
Abelia x grandiflora	Caprifoliaceae	glossy abelia	Assessment	Pacific	-13	low risk
Abrus precatorius	Fabaceae	rosary pea	Assessment	U.S. (Florida)	16	reject
Abutilon grandifolium	Malvaceae	Hairy abutilon	Assessment	Pacific	6	low risk*
Abutilon megapotamicum	Malvaceae	trailing abutilon	Assessment	U.S. (Florida)	2	evaluate
Abutilon hirtum	Malvaceae	Florida Keys Indian mallow	Assessment	U.S. (Florida)	5	reject*
Abutilon theophrasti	Malvaceae	velvet leaf	Assessment	Australia	15	reject
Acacia auriculiformis	Fabaceae	earleaf acacia	Assessment	Pacific	13	high risk
Acacia cochliacantha	Fabaceae	boat thorn acacia	Assessment	Pacific	10	high risk
Acacia confusa	Fabaceae	Formosan koa	Assessment	Pacific	10	high risk
*Acacia crassicarpa*	Fabaceae	northern wattle	Assessment	Pacific	7	high risk
Acacia farnesiana	Fabaceae	fragrant acacia	Assessment	Pacific	14	high risk
Acacia holosericea	Fabaceae	candelabra wattle	Assessment	Pacific	4	evaluate
Acacia insuavis	Fabaceae	pak la	Assessment	Pacific	5	evaluate
Acacia longifolia	Fabaceae	Sydney golden wattle	Assessment	Pacific	10	high risk
Acacia mangium	Fabaceae	mangium	Assessment	Pacific	8	high risk
Acacia mearnsii	Fabaceae	black wattle	Assessment	Pacific	15	high risk
Acacia melanoxylon	Fabaceae	blackwood acacia	Assessment	Pacific	12	high risk
Acacia nilotica	Fabaceae	black thorn	Assessment	Australia	13	reject
Acacia nilotica	Fabaceae	black thorn	Assessment	Pacific	14	high risk
Acacia parramattensis	Fabaceae	Parramatta green wattle	Assessment	Pacific	9	high risk
Acacia podalyriifolia	Fabaceae	Queensland silver wattle	Assessment	Pacific	12	high risk
*Acacia pycnantha*	Fabaceae	broadleaf wattle	Assessment	Pacific	16	high risk
*Accacia retinodes*	Fabaceae	water wattle	Assessment	Pacific	8	high risk
Acacia saligna	Fabaceae	Port Jackson wattle	Assessment	Pacific	17	high risk
*Acca sellowiana*	Myrtaceae	pineapple guava	Assessment	U.S. (Florida)	5	evaluate
*Acacia stenophylla*	Fabaceae	river cooba	Assessment	Pacific	-2	low risk*
Acalypha godseffiana	Euphorbiaceae	acalypha	Assessment	Pacific	-7	low risk
*Acalypha hispida*	Euphorbiaceae	chenille plant	Assessment	Pacific	2	low risk*
Acalypha setosa	Euphorbiaceae	Cuban copperleaf	Assessment	U.S. (Florida)	0	accept
*Acalypha siamensis*	Euphorbiaceae	wild tea	Assessment	U.S. (Florida)	3	accept*
*Acalypha wilkesiana*	Euphorbiaceae	beefsteak plant	Assessment	Pacific	-2	low risk
*Acer rubrum*	Aceraceae	red maple	Assessment	Pacific	8	high risk
*Achillea millefolium*	Asteraceae	common yarrow	Assessment	Pacific	19	high risk
*Acmella grandiflora*	Asteraceae	Acmella	Assessment	Pacific	0	low risk
Acoelorraphe wrightii	Arecaceae	Everglades palm	Assessment	Pacific	2	evaluate
*Adansonia digitata*	Bombacaceae	baobab tree	Assessment	Pacific	-6	low risk
Adansonia rubrostipa	Bombacaceae	fony baobab	Assessment	U.S. (Florida)	-7	accept
Adansonia suarezensis	Bombacaceae	Suarez baobab	Assessment	U.S. (Florida)	-7	accept
Adenanthera pavonina	Fabaceae	red bead tree	Assessment	Pacific	7	high risk
Adiantopsis chlorophylla	Pteridaceae		Assessment	U.S. (Florida)	2	accept*
Adiantum raddianum	Pteridaceae	delta maidenhair	Assessment	Pacific	15	high risk
Adiantum thalictroides	Pteridaceae	meadow-rue maidenhair fern	Assessment	U.S. (Florida)	4	accept*
Adenium obesum	Apocynaceae	desert rose	Assessment	Pacific	-8	low risk
Aechmea blanchetiana	Bromeliaceae	orange blanchetiana	Assessment	Pacific	0	low risk
Aechmea fasciata	Bromeliaceae	urn plant	Assessment	Pacific	2	low risk*
Aeschynomene americana	Fabaceae	American joint vetch	Assessment	Pacific	12	high risk
*Aesculus californica*	Hippocastanaceae	California buckeye	Assessment	Pacific	0	low risk
*Afrocarpus falcatus*	Podpcar[aceae	bastard yellow wood	Assessment	Pacific	0	low risk
*Agapanthus africanus*	Liliaceae	lily of the Nile	Assessment	Pacific	2.5	low risk*
Agapanthus praecox	Liliaceae	common Agapanthus	Assessment	Pacific	12	high risk
*Agathis robusta*	Araucariaceae	Queensland kauri	Assessment	Pacific	-5	low risk
Agave americana	Agavaceae	American century plant	Assessment	Pacific	12	high risk
Agave americana	Agavaceae	century plant	Assessment	U.S. (Florida)	14	reject
Agave filifera	Agavaceae	thread-leaf agave	Assessment	U.S. (Florida)	-1	accept
Ageratina riparia	Asteraceae	mistflower	Assessment	Australia	26	reject
Aglaia odorata	Meliaceae	Chinese perfume plant	Assessment	Pacific	-4	low risk
*Aglaonema commutatum*	Araceae	Aglaonema	Assessment	Pacific	1	low risk*
*Aglaonema nitidum*	Araceae	Aglaonema	Assessment	Pacific	0	low risk
*Agonis flexuosa*	Myrtaceae	willow myrtle	Assessment	Pacific	7	high risk
Agrostemma githago	Caryophyllaceae	common corncockle	Assessment	U.S. (Florida)	9	reject
*Agrostis stolonifera*	Poaceae	carpet bentgrass	Assessment	Pacific	19	high risk
Ailanthus altissima	Simaroubaceae	tree of heaven	Assessment	Australia	12	reject
Ailanthus altissima	Simaroubaceae	tree of heaven	Assessment	Pacific	21	high risk
Aira caryophyllea	Poaceae	silver hairgrass	Assessment	U.S. (Florida)	9	reject
Ajuga reptans	Lamiaceae	common bugleweed	Assessment	Pacific	11	high risk
*Albizia chinensis*	Fabaceae	Chinese albizia	Assessment	Pacific	8	high risk
*Albizia guachepele*	Fabaceae	chime tree	Assessment	Pacific	-4	low risk
*Albizia julibrissin*	Fabaceae	pink sirus	Assessment	Pacific	18	high risk
*Albizia julibrissin*	Fabaceae	momosa	Assessment	U.S. (Florida)	21	reject
Albizia lebbeck	Fabaceae	woman's-tongue tree	Assessment	Australia	4	more information
Albizia lebbeck	Fabaceae	woman's-tongue tree	Assessment	Pacific	7	high risk
Albizia niopoides	Fabaceae	Caribbean albizia	Assessment	Pacific	6	evaluate
Aleurites moluccana	Euphorbiaceae	candlenut tree	Assessment	Pacific	12	high risk
Aleurites moluccana	Euphorbiaceae	candlenut tree	Assessment	U.S. (Florida)	3	evaluate
Allamanda blanchetii	Apocynaceae	purple allamanda	Assessment	Pacific	6	evaluate
Allamanda cathartica	Apocynaceae	golden trumpet Allamanda	Assessment	Pacific	8	high risk
Allamanda cathartica	Apocynaceae	golden trumpet Allamanda	Assessment	U.S. (Florida)	12	reject
Allamanda schottii	ynaceae	bush allamanda	Assessment	Pacific	8	high risk
Allamanda schottii	Apocynaceae	bush allamanda	Assessment	U.S. (Florida)	7	reject
*Allium sativum*	Liliaceae	garlic	Assessment	Pacific	-4	low risk
*Allocasuarina verticillata*	Casuarinaceae	drooping she oak	Assessment	Pacific	-5	low risk
Alloxylon flammeum	Proteaceae	tree waratah	Assessment	U.S. (Florida)	-2	accept
*Alluaudia procera*	Didiereaceae	Madagascar ocotillo	Assessment	Pacific	-7	low risk
Alnus nepalensis	Betulaceae	Nepalese alder	Assessment	Pacific	-2	low risk
Alocasia cucullata	Araceae	dwarf elephant ear	Assessment	Pacific	9	high risk
Alocasia sanderiana	Araceae	Kris plant	Assessment	Pacific	-2	low risk
*Aloysia citrodora*	Verbenaceae	lemon verbena	Assessment	Pacific	0	low risk
Alphitonia zizyphoides	Rhamnaceae	toi	Assessment	Pacific	0	low risk
Alpinia purpurata	Zingiberaceae	red ginger	Assessment	Pacific	4	evaluate
Alpinia zerumbet	Zingiberaceae	shell ginger	Assessment	Pacific	10	high risk
Alpinia zerumbet	Zingiberaceae	shell ginger	Assessment	U.S. (Florida)	5	accept*
Alstonia macrophylla	Apocynaceae	deviltree	Assessment	Pacific	9	high risk
*Alstonia scholaris*	Apocynaceae	scholar tree	Assessment	Pacific	3	evaluate
Alternanthera brasiliana	Amaranthaceae	Brazilian joyweed	Assessment	U.S. (Florida)	13	reject
Alternanthera paronichyoides	Amaranthaceae	smooth joyweed	Assessment	U.S. (Florida)	6	accept*
Alternanthera philoxeroides	Amaranthaceae	alligator weed	Assessment	Australia	22	reject
Alternanthera pungens	Amaranthaceae	khaki weed	Assessment	Australia	17	reject
*Alyogyne huegelii*	Malvaceae	lilac hibiscus	Assessment	Pacific	0	low risk
Alysicarpus vaginalis	Fabaceae	alyce clover	Assessment	Australia	5	evaluate
Ambrosia psilostachya	Asteraceae	western ragweed	Assessment	Pacific	15	high risk
Amaranthus dubius	Amaranthaceae	southern pigweed	Assessment	Australia	14	reject
Amaranthus palmeri	Amaranthaceae	Palmer's amaranth	Assessment	U.S. (Florida)	11	reject
Amaranthus spinosus	Amaranthaceae	spiny amaranth	Assessment	U.S. (Florida)	18	reject
*Amherstia nobilis*	Fabaceae	pride of Burma	Assessment	Pacific	-8	low risk
Amorphophallus lambii	Araceae		Assessment	U.S. (Florida)	2	accept*
Anacardium occidentale	Anacardiaceae	cashew	Assessment	Pacific	0	low risk
*Andira inermis*	Fabaceae	cabbage tree	Assessment	Pacific	-3	low risk
Andropogon bicornis	Poaceae	West Indian foxtail grass	Assessment	Pacific	18	high risk
Andropogon gayanus	Poaceae	gamba grass	Assessment	Australia	8	reject
Andropogon glomeratus	Poaceae	bushy bluestem	Assessment	Pacific	14	high risk
Andropogon virginicus	Poaceae	broomsedge	Assessment	Australia	13	reject
Andropogon virginicus	Poaceae	broomsedge	Assessment	Pacific	20	high risk
Anemone hupehensis	Ranunculaceae	Japanese anemone	Assessment	Pacific	8.5	high risk
Angiopteris evecta	Marattiaceae	giant fern	Assessment	Pacific	8	high risk
*Anigozanthos flavidus*	Haemodoraceae	Evergreen kangaroo paw	Assessment	Pacific	12	high risk
Annona cherimola	Annonaceae	cherimoya	Assessment	Pacific	-4	low risk
Annona glabra	Annonaceae	pond apple	Assessment	Pacific	10	high risk
Annona muricata	Annonaceae	soursop	Assessment	Pacific	-3	low risk
Annona squamosa	Annonaceae	custard apple	Assessment	Pacific	-2	low risk
Anredera cordifolia	Basellaceae	Madeira-vine	Assessment	Pacific	20	high risk
Anthoxanthum nitens	Poaceae	vanilla grass	Assessment	Pacific	4	evaluate
Anthoxanthum odoratum	Poaceae	sweet vernalgrass	Assessment	Pacific	11	high risk
Anthurium hookeri	Araceae	birds nest anthurium	Assessment	Pacific	-6	low risk
Antigonon leptopus	Polygonaceae	coral vine	Assessment	Pacific	19	high risk
*Aphelandra aurantiaca*	Acanthaceae	fiery spike	Assessment	Pacific	-2	low risk
Aptenia cordifolia	Aizoaceae	hearts and flowers	Assessment	Pacific	5	low risk*
Aquilegia caucasica	Ranunculaceae		Assessment	U.S. (Florida)	-1	accept
*Arachis glabrata*	Fabaceae	perennial peanut	Assessment	Pacific	-1	low risk
*Arachis glabrata*	Fabaceae	perennial peanut	Assessment	U.S. (Florida)	-11	accept
*Arachis hypogaea*	Fabaceae	peanut	Assessment	Pacific	-2	low risk
*Arachis pintoi*	Fabaceae	perennial peanut	Assessment	Pacific	-1	low risk
Araiostegia pseudocystopteris	Davalliaceae		Assessment	U.S. (Florida)	3	accept*
*Araucaria columnaris*	Araucariaceae	Cooks pine	Assessment	Pacific	-5	low risk
*Araucaria heterophylla*	Araucariaceae	Norfolk Island pine	Assessment	Pacific	-5	low risk
Archidendron clypearia	Fabaceae	archidendron	Assessment	Pacific	3	evaluate
Archontophoenix alexandrae	Arecaceae	Alexandra palm	Assessment	Pacific	8	high risk
*Archontophoenix cunninghamiana*	Arecaceae	king palm	Assessment	Pacific	6	evaluate
*Archontophoenix tuckeri*	Arecaceae	peach creek palm	Assessment	Pacific	4	evaluate
Arctotheca calendula (fertile)	Asteraceae	capeweed	Assessment	Pacific	24	high risk
Arctotheca calendula (sterile)	Asteraceae	capeweed	Assessment	Pacific	8	high risk
*Arctotheca calendula*	Asteraceae	capeweed	Assessment	United States		high risk
Ardisia crenata	Myrsinaceae	Hilo holly	Assessment	Pacific	10	high risk
Ardisia elliptica	Myrsinaceae	shoebutton ardisia	Assessment	Pacific	11	high risk
Ardisia nigrescens	Myrsinaceae	blossomberry ardisia	Assessment	U.S. (Florida)	-1	accept
*Ardisia polysticta*	Myrsinaceae	niu zi guo	Assessment	Pacific	8	high risk
*Areca catechu*	Arecaceae	betel nut palm	Assessment	Pacific	-4	low risk
Areca ridleyana	Arecaceae		Assessment	U.S. (Florida)	0	accept
Areca triandra	Arecaceae	Australian areca palm	Assessment	Pacific	5	evaluate
Arenga pinnata	Arecaceae	sugar palm	Assessment	Pacific	7	high risk
Argemone mexicana	Papaveraceae	Mexican poppy	Assessment	Australia	18	reject
*Argyreia nervosa*	Convolvulaceae	Hawaiian baby woodrose	Assessment	Pacific	1	low risk*
Aristolochia elegans	Aristolochiaceae	Dutchman's pipe	Assessment	Australia	13	reject
Aristolochia ringens	Aristolochiaceae	gaping Dutchman's pipe	Assessment	Pacific	4	evaluate
Arnebia pulchra	Boraginaceae	prophet flower	Assessment	U.S. (Florida)	-1	accept
Artabotrys hexapetalus	Annonaceae	climbing ylang-ylang	Assessment	Pacific	0	low risk
*Arthrostemma ciliatum*	Melastomataceae	pinkfringe	Assessment	Pacific	7	high risk
*Artocarpus altilis*	Moraceae	breadfruit	Assessment	Pacific	-12	low risk
*Artocarpus heterophyllus*	Moraceae	jackfruit	Assessment	Pacific	1	low risk*
*Artocarpus heterophyllus*	Moraceae	jackfruit	Assessment	U.S. (Florida)	-1	accept
*Artocarpus odoratissimus*	Moraceae	marang	Assessment	Pacific	-3	low risk
*Arundina graminifolia*	Orchidaceae	bamboo orchid	Assessment	Pacific	11	high risk
Arundo donax	Poaceae	arundo	Assessment	Pacific	12	high risk
Arundo donax	Poaceae	arundo	Assessment	U.S.	11	reject
Arundo donax	Poaceae	arundo	Assessment	U.S. (Florida)	11	reject
Asarum delavayi	Aristolochiaceae	Chinese giant wild ginger	Assessment	U.S. (Florida)	0	accept
Asparagus densiflorus	Liliaceae	asparagus fern	Assessment	Australia	3	evaluate
Asparagus densiflorus	Liliaceae	asparagus fern	Assessment	Pacific	15	high risk
Asparagus falcatus	Liliaceae	sicklethorn	Assessment	Pacific	11	high risk
Asparagus setaceus	Liliaceae	common asparagus fern	Assessment	Australia	16	reject
Asparagus setaceus	Liliaceae	common asparagus fern	Assessment	Pacific	13	high risk
*Aspidistra elatior*	Liliaceae	cast iron plant	Assessment	Pacific	-1	low risk
Aspidistra patentiloba	Liliaceae		Assessment	U.S. (Florida)	2	accept*
Aster oharai	Asteraceae		Assessment	U.S. (Florida)	-1	accept
*Astronium graveolens*	Anacardiaceae	zebrawood	Assessment	Pacific	-2	low risk
Asystasia gangetica	Acanthaceae	coromandel	Assessment	Pacific	12	high risk
Atractocarpus fitzalanii	Rubiaceae	randia	Assessment	Pacific	3	high risk*
*Averrhoa carambola*	Oxalidaceae	starfruit	Assessment	Pacific	-1	low risk
Axonopus compressus	Poaceae	carpetgrass	Assessment	Australia	12	reject
Axonopus compressus	Poaceae	carpetgrass	Assessment	Pacific	15	high risk
Axonopus fissifolius	Poaceae	carpetgrass	Assessment	Pacific	16	high risk
Azadirachta indica	Meliaceae	neem	Assessment	Pacific	10	high risk
Baccaurea ramiflora	Phyllanthaceae	Burmese grape	Assessment	Pacific	0	low risk
Baccharis halimifolia	Asteraceae	groundsel bush	Assessment	Australia	19	reject
Bacopa procumbens	Plantaginaceae	baby jump-up	Assessment	Pacific	7	high risk
Balaka longirostris	Arecacear	Mbalaka	Assessment	Pacific	0	low risk
*Bambusa chungii*	Poaceae	emperor's blue bamboo	Assessment	Pacific	-1	low risk
*Bambusa glaucophylla*	Poaceae	Malay dwarf bamboo	Assessment	Pacific	-3	low risk
Bambusa lako	Poaceae	Timor black bamboo	Assessment	Pacific	-1	low risk
Bambusa lako	Poaceae	Timor black bamboo	Assessment	U.S. (Florida)	1	evaluate
Bambusa multiplex	Poaceae	Chinese dwarf bamboo	Assessment	Pacific	5	evaluate
Bambusa oldhamii	Poaceae	Oldham's bamboo	Assessment	Pacific	1	evaluate
*Bambusa textilis*	Poaceae	weaver's bamboo	Assessment	Pacific	-3	low risk
Bambusa vulgaris	Poaceae	bamboo	Assessment	Pacific	5	low risk*
Banisteriopsis caapi	Malpighiaceae	caapi	Assessment	Pacific	0	low risk
Banksia burdettii	Proteaceae	Burdett's banksia	Assessment	Pacific	-2	low risk
Banksia integrifolia	Proteaceae	coast banksia	Assessment	Pacific	5	high risk*
Banksia spinulosa	Proteaceae	hairpin banksia	Assessment	Pacific	5	high risk*
Barleria lupulina	Acanthaceae	hophead Phillipine violet	Assessment	Pacific	10	high risk
*Barringtonia asiatica*	Lecythidaceae	sea putat	Assessment	Pacific	-8	low risk
Basella alba	Basellaceae	Malabar spinach	Assessment	Pacific	8	high risk
Batis maritima	Bataceae	pickleweed, saltwort	Assessment	Pacific	9	high risk
*Bauhinia binata*	Fabaceae		Assessment	Pacific	-1	low risk
Bauhinia x blakeana	Fabaceae	Hong Kong orchid tree	Assessment	Pacific	-7	low risk
*Bauhinia hookeri*	Fabaceae	white bauhinia	Assessment	Pacific	-4	low risk
*Bauhinia monandra*	Fabaceae	pink orchid tree	Assessment	Pacific	7	high risk
Bauhinia natalensis	Fabaceae	Natal bauhinia	Assessment	U.S. (Florida)	1	accept*
*Bauhinia purpurea*	Fabaceae	purple bauhinia	Assessment	Pacific	7	high risk
*Bauhinia purpurea*	Fabaceae	purple bauhinia	Assessment	U.S. (Florida)	8	reject
*Bauhinia tomentosa*	Fabaceae	yellow tree bauhinia	Assessment	Pacific	-1	low risk
*Bauhinia vahlii*	Fabaceae	Bauhinia climber	Assessment	Pacific	7	high risk
*Bauhinia variegata*	Fabaceae	mountain ebony	Assessment	Pacific	9	high risk
*Bauhinia variegata*	Fabaceae	mountain ebony	Assessment	U.S. (Florida)	7	reject
Beaumontia grandiflora	Apocynaceae	Easter-lily-vine	Assessment	Pacific	-6	low risk
Beaumontia multiflora	Apocynaceae	herald's trumpet	Assessment	Pacific	-4	low risk
*Beccariophoenix madagascariensis*	Arecaceae	window palm	Assessment	Pacific	-7	low risk
Beesia calthaefolia	Ranunculaceae		Assessment	U.S. (Florida)	0	accept
*Begonia foliosa*	Begoniaceae	Fuchsia begonia	Assessment	Pacific	9	high risk
Berberis iberica	Berberidaceae	Iberian barberry	Assessment	U.S. (Florida)	1	evaluate
Berchemia zeyheri	Rhamnaceae	pink ivory	Assessment	Pacific	-2	low risk
Besleria laxiflora	Gesneriaceae		Assessment	U.S. (Florida)	-3	accept
**Beta vulgaris L. ssp. vulgaris convar. saccharifera**	Chemopodiaceae	sugar beet	Assessment	Pacific	-6	low risk
Bidens alba	Asteraceae	beggar's-tick	Assessment	Pacific	12	high risk
Bidens pilosa	Asteraceae	Spanish needle	Assessment	Pacific	23	high risk
Bidens pilosa	Asteraceae	Spanish needle	Assessment	U.S. (Florida)	19	reject
Billbergia pyramidalis	Bromeliaceae	foolproof plant	Assessment	U.S. (Florida)	-1	accept
*Bischofia javanica*	Bishofiaceae	bishopwood	Assessment	Pacific	7	high risk
Bismarckia nobilis	Arecaceae	Bismarck palm	Assessment	Pacific	-7	low risk
Bixa orellana	Bixaceae	lipstick tree	Assessment	Pacific	1	low risk*
Blechnum brasiliense	Blechnaceae	red Brazilian tree fern	Assessment	U.S. (Florida)	0	accept
*Blechnum orientale*	Blechnaceae	oriental blechnum	Assessment	Pacific	-1	low risk
Blutaparon vermiculare	Amaranthaceae	samphire	Assessment	Pacific	7	high risk
*Bocconia frutescens*	Papaveraceae	plume poppy	Assessment	Pacific	18	high risk
Boehmeria nivea	Urticaceae	ramie	Assessment	Pacific	12	high risk
*Boesenbergia rotunda*	Zingiberaceae	Chinese-keys	Assessment	Pacific	0	low risk
Bolusanthus speciosus	Fabaceae	wisteria tree	Assessment	Pacific	-6	low risk
Bombax ceiba	Malvaceae	red silk-cotton tree	Assessment	Pacific	2	low risk*
Bombax ceiba	Malvaceae	red silk-cotton tree	Assessment	U.S. (Florida)	-4	accept
Bothriochloa bladhii	Poaceae	Caucasian bluestem	Assessment	Pacific	19	high risk
*Bougainvillea glabra*	Nyctaginaceae	paperflower	Assessment	Pacific	-1	low risk
Bouteloua aristidoides	Poaceae	needle grama	Assessment	Pacific	9	high risk
**Brachiaria brizantha x Brachiaria ruziziensis**	Poaceae	cv. Mulato	Assessment	Pacific	2	low risk*
Brachychiton acerifolius	Sterculiaceae	Illawarra flame tree	Assessment	Pacific	-5	low risk
Brachychiton populneus	Sterculiaceae	bottletree	Assessment	Pacific	6	evaluate
Bracteantha bracteata	Asteraceae	strawflower	Assessment	U.S. (Florida)	2	accept*
Brahea armata	Arecaceae	blue hesper palm	Assessment	Pacific	3	low risk*
Brassica napus	Brassicaceae	rapeseed, turnip	Assessment	Pacific	16	high risk
Brexia madagascariensis	Grossulariaceae	brexia	Assessment	Pacific	-6	low risk
Breynia disticha	Euphorbiaceae	snowbush	Assessment	Pacific	-5	low risk
Bridelia insulana	Phyllanthaceae	Prickly Bridelia	Assessment	Pacific	1	evaluate
Brillantaisia lamium	Acanthaceae		Assessment	Australia	16	reject
*Broussonetia papyrifera*	Moraceae	paper mulberry	Assessment	Pacific	3	low risk**
*Brownea coccinea*	Fabaceae	mountain rose	Assessment	Pacific	-5	low risk
*Brownea macrophylla*	Fabaceae	Panama flame	Assessment	Pacific	-8	low risk
Brugmansia candida	Solanaceae	angel's trumpet	Assessment	Pacific	2	low risk*
Brugmansia candida	Solanaceae	angel's trumpet	Assessment	U.S. (Florida)	2	evaluate
*Brunfelsia americana*	Solanaceae	lady of the evening	Assessment	Pacific	-3	low risk
*Brunfelsia australis*	Solanaceae	yesterday-today-and-tomorrow	Assessment	Pacific	-3	low risk
*Brunfelsia densifolia*	Solanaceae	serpentine hill raintree	Assessment	Pacific	-4	low risk
*Bryophyllum gastonis-bonnieri*	Crassulaceae	palm beachbells	Assessment	U.S. (Florida)	2	accept*
*Bryophyllum pinnatum*	Crassulaceae	air plant	Assessment	U.S. (Florida)	16	reject
Buchloe dactyloides	Poaceae	buffalo grass	Assessment	Pacific	4.5	low risk*
Bucida buceras	Combretaceae	black olive	Assessment	Pacific	-3	low risk
*Bucida molinetii*	Combretaceae	spiny black olive	Assessment	Pacific	-3	low risk
Buddleja asiatica	Buddlejaceae	Asian butterfly bush	Assessment	Pacific	9	high risk
Buddleja davidii	Buddlejaceae	butterfly bush	Assessment	Australia	-4	accept
Buddleja davidii	Buddlejaceae	butterfly bush	Assessment	Pacific	13	high risk
Buddleja madagascariensis	Buddlejaceae	butterfly bush	Assessment	Pacific	22	high risk
*Buddleja marrubiifolia*	Buddlejaceae	woolly butterfly bush	Assessment	Pacific	-3	low risk
Buddleja officinalis	Buddlejaceae	butterfly bush	Assessment	U.S. (Florida)	1	accept*
*Buddleja saligna*	Buddlejaceae	false olive	Assessment	Pacific	2	low risk*
*Bunchosia argentea*	Malpighiaceae	peanut butter fruit	Assessment	Pacific	-3	low risk
Cabomba caroliniana	Cabombaceae	fanwort	Assessment	Australia	18	reject
*Caesalpinia bonduc*	Fabaceae	nickerbean	Assessment	Pacific	12	high risk**
*Caesalpinia crista*	Fabaceae	gray nicker	Assessment	Pacific	7	high risk
Caesalpinia decapetala	Fabaceae	Mysore thorn	Assessment	Pacific	20	high risk
*Caesalpinia ferrea*	Fabaceae	Brazilian ironwood	Assessment	Pacific	-3	low risk
Caesalpinia latisiliqua	Fabaceae		Assessment	Pacific	5	evaluate
*Caesalpinia major*	Fabaceae	yellow nicker	Assessment	Pacific	10	high risk**
Caesalpinia pulcherrima	Fabaceae	dwarf poinciana	Assessment	Pacific	5	low risk*
Cajanus cajan	Fabaceae	pigeon pea	Assessment	Pacific	0	low risk
*Calathea majestica*	Marantaceae		Assessment	Pacific	-1	low risk
*Callaeum macropterum*	Malphigiaceae	yellow butterfly vine	Assessment	Pacific	6	evaluate
*Calliandra calothyrsus*	Fabaceae	calliandra	Assessment	Pacific	1	low risk*
Calliandra haematocephala	Fabaceae	red powder puff	Assessment	Pacific	2	low risk*
Calliandra haematocephala	Fabaceae	red powder puff	Assessment	U.S. (Florida)	1	accept*
*Calliandra surinamensis*	Fabaceae	pink powderpuff	Assessment	Pacific	-4	low risk
*Calicarpa japonica*	Verbenaceae	Japanese beautyberry	Assessment	Pacific	5	evaluate
Callistemon citrinus	Myrtaceae	crimson bottlebrush	Assessment	Pacific	0	low risk
Callistemon citrinus	Myrtaceae	crimson bottlebrush	Assessment	U.S. (Florida)	-1	accept
Callistemon rigidus	Myrtaceae	stiff bottlebrush	Assessment	Pacific	1	low risk*
Callistemon viminalis	Myrtaceae	weeping bottlebrush	Assessment	Pacific	3	low risk*
Callistephus chinensis	Asteraceae	China aster	Assessment	U.S. (Florida)	2	accept*
Calodendrum capense	Rutaceae	Cape-chestnut	Assessment	Pacific	-1	low risk
Calophyllum inophyllum	Clusiaceae	kamani	Assessment	Pacific	6	evaluate**
Calopogonium mucunoides	Fabaceae	calopo	Assessment	Australia