Australia

pheasant's-eye

Adonis microcarpa

Brazilian-coleus

Plectranthus oertendahlii

winged water-starwort

Callitriche marginata

Black Birch

Betula nigra

purple milk-vetch

Astragalus sesameus

Jersey Lily

Amaryllis belladonna

Dwarf Sedge

Cyperus arenarius

Blonde Sedge

Carex albula

Panic veldtgrass

Ehrharta erecta

Winter daffodil

Sternbergia lutea

Tree aenium

Aeonium arboreum

Myrtle-leaf milkwort

Polygala myrtifolia

Perennial horsegram

Macrotyloma axillare

Mesquite

Prosopis pallida

Woodland passionflower

Passiflora morifolia

Arabian starflower

Ornithogalum arabicum

Kaffir boxthorn

Lycium afrum

Himalayan Clematis

Clematis montana

African pepperwort

Lepidium africanum

Mascarene island leaf-flower

Phyllanthus tenellus

blue-ginger

Dichorisandra thyrsiflora

Basketplant

Callisia fragrans

Bamboo orchid

Arundina graminifolia

Indian-rhododendron

Melastoma malabathricum

tiger's-claw

Martynia annua

Cherokee rose

Rosa laevigata

Slender Cottonweed

Froelichia gracilis

bladder dock

Rumex vesicarius

Tropical Mexican clover

Richardia brasiliensis

Lamarck's bedstraw

Galium divaricatum

Obscure morning-glory

Ipomoea obscura

Broadleaf glandweed

Parentucellia latifolia

bur ragweed

Ambrosia confertiflora

willow-leaf heimia

Heimia salicifolia

Yunnan poplar

Populus yunnanensis

French flax

Linum trigynum

large painted-lady

Gladiolus undulatus

Mediterranean onion

Allium paniculatum

Geraldton carnation weed

Euphorbia terracina

Striaria attenuata

Coolia monotis

Variableleaf yellowcress

Rorippa indica

Flame Nasturtium

Tropaeolum speciosum

Stinking Bean Trefoil

Anagyris foetida

Cape-jewels

Nemesia strumosa

Echinate Bramble

Rubus echinatus

spear grass

Nassella hyalina

Peruvian primrose-willow

Ludwigia peruviana

Longflower evening primrose

Oenothera affinis

four-wing evening-primrose

Oenothera tetraptera

Light-blue snakeweed

Stachytarpheta jamaicensis

Changeable velvetberry

Stachytarpheta mutabilis

Cayenne porterweed

Stachytarpheta cayennensis

Honey Mesquite

Prosopis glandulosa

Wild passionfruit

Passiflora suberosa

Jamaican forget-me-not

Browallia americana

Tropical soda apple

Solanum viarum

Nightshade

Solanum linnaeanum

African scurfpea

Psoralea pinnata

Tuna

Opuntia elatior