Italy

Agardh'S Red Weed

Agardhiella subulata

Showy dewflower

Drosanthemum floribundum

butterfly-flower

Iris japonica

Ngaio tree

Myoporum laetum

Harpoon weed

Asparagopsis armata

Schweinitz's cyperus

Cyperus schweinitzii

American Jumpseed

Persicaria virginiana

Deer-Tongue Grass

Dichanthelium clandestinum

Sacred bamboo

Nandina domestica

mother-of-pearl-plant

Graptopetalum paraguayense

Japanese fibre banana

Musa basjoo

David'S Spurge

Euphorbia davidii

Tussock paspalum

Paspalum quadrifarium

Common Satingrass

Muhlenbergia frondosa

African cornflag

Chasmanthe floribunda

Brown Beetle Grass

Diplachne fusca

Kleberg's bluestem

Dichanthium annulatum

Sticky snakeroot

Ageratina adenophora

California-geranium

Roldana petasitis

Brazilian vervain

Verbena brasiliensis

Cast iron plant

Aspidistra elatior

Petunia

Petunia atkinsiana

black-flag

Ferraria crispa

Taiwanese photinia

Photinia serratifolia

silver bluestem

Bothriochloa laguroides

dusty-miller

Centaurea ragusina

New Zealand nightshade

Solanum aviculare

Spreading amaranth

Amaranthus crassipes

Scilla

Scilla hyacinthoides

African boxthorn

Lycium ferocissimum

Atlantic Poison Oak

Toxicodendron pubescens

Great Plains Flatsedge

Cyperus lupulinus

Bamboo

Phyllostachys reticulata

Townsend's cordgrass

Sporobolus townsendii

Asian Jumpseed

Persicaria filiformis

Treasureflower

Gazania linearis

American Gooseberry Mildew

Podosphaera mors-uvae

Brown Fruit Rot

Monilinia fructicola

Alder rust

Melampsoridium hiratsukanum

Sphaeropsis blight

Sphaeropsis sapinea

Entoleuca mammata

Rhabdocline pseudotsugae

Erysiphe flexuosa

Graphiola phoenicis

Kabatiella caulivora

Puccinia lagenophorae

Erysiphe platani

Ramularia collo-cygni

Egg Wrack

Ascophyllum nodosum

japweed

Sargassum muticum

Asian kelp

Undaria pinnatifida

Root rot

Phytophthora quercina

Root rot

Phytophthora cinnamomi

Leafy Rolled-blade Algae

Padina boergesenii

Leathesia marina

Aphanomyces astaci

Phytophthora cactorum

Halothrix lumbricalis

Phytophthora syringae

Phytophthora nicotianae