Australia

Bradford Pear

Pyrus calleryana

Chilean-jasmine

Mandevilla laxa

creeping-bluegrass

Bothriochloa insculpta

delicate everlasting

Gamochaeta antillana

velvetweed

Oenothera curtiflora

African boxthorn

Lycium ferocissimum

French flax

Linum trigynum

large painted-lady

Gladiolus undulatus

Mediterranean onion

Allium paniculatum

Harbin pear

Pyrus ussuriensis

Geraldton carnation weed

Euphorbia terracina

Black gram

Vigna mungo

Christmas-lily

Ornithogalum thyrsoides

New Year-lily

Gladiolus cardinalis

Asian Jumpseed

Persicaria filiformis

Arabian schismus

Schismus arabicus

Ethiopian dogstooth grass

Cynodon aethiopicus

Silver hairgrass

Aira cupaniana

Treasureflower

Gazania linearis

Myrtle rust

Austropuccinia psidii

Asian kelp

Undaria pinnatifida

Root rot

Phytophthora cinnamomi

Striaria attenuata

Arthrocladia villosa

Stictyosiphon soriferus

Alexandrium minutum

Alexandrium tamarense

Botrytella micromora

Sea-daffodil

Pancratium maritimum

Pig's ear

Cotyledon orbiculata

Cape province pygmyweed

Crassula multicava

Jade plant

Crassula ovata

blue-ginger

Dichorisandra thyrsiflora

Basketplant

Callisia fragrans

Bamboo orchid

Arundina graminifolia

Indian-rhododendron

Melastoma malabathricum

Kleberg's bluestem

Dichanthium annulatum

Bahia lovegrass

Eragrostis bahiensis

Natal-ivy

Senecio macroglossus

Hairy ironwort

Sideritis lanata

Hophead philippine violet

Barleria lupulina

Slender leaf rattlebox

Crotalaria ochroleuca

centurion

Centrosema pascuorum

bur ragweed

Ambrosia confertiflora

willow-leaf heimia

Heimia salicifolia

Argentine evening primrose

Oenothera mollissima

island mallow

Malva assurgentiflora

honey-flower

Melianthus major

Tropical girdlepod

Mitracarpus hirtus

Gymnodinium catenatum

South American skullcap

Scutellaria racemosa

False ironwort

Hyptis capitata

Dyer's Litmus

Chrozophora tinctoria

Durban grass

Dactyloctenium australe

angled iceplant

Mesembryanthemum aitonis

Tree spurge

Euphorbia dendroides

Klein's cholla

Cylindropuntia kleiniae

Touch-me-not

Melianthus comosus

Creeping Vigna

Vigna parkeri

wonderberry

Solanum retroflexum