Italy

Chandelier plant

Kalanchoe delagoensis

Canary Island Dragon Tree

Dracaena draco

Java waterdropwort

Oenanthe javanica

Chinese-houses

Collinsia heterophylla

Devil's backbone

Kalanchoe daigremontiana

False Flatsedge

Cyperus strigosus

Bristleless Dark-Green Bulrush

Scirpus georgianus

Blunt Spikerush

Eleocharis obtusa

Meadow Spike Rush

Eleocharis flavescens

Water-Lily

Nymphaea marliacea

Nightshade

Solanum linnaeanum

pulque agave

Agave salmiana

giant onion

Allium giganteum

Tuna

Opuntia elatior

African-Spinach

Amaranthus cruentus

Prince Of Wales-Feather

Amaranthus hypochondriacus

Flat-topped Yate

Eucalyptus occidentalis

Hampe’s tamarisk

Tamarix hampeana

visco

Parasenegalia visco

Arizona beggar-ticks

Bidens aurea

Joseph's-coat

Amaranthus tricolor

henequen

Agave fourcroydes

Oxtongue

Picris rhagadioloides

Japanese jasmine

Jasminum mesnyi

Greenstem forsythia

Forsythia viridissima

Silkvine

Periploca graeca

Panic veldtgrass

Ehrharta erecta

Annual Dropseed

Sporobolus neglectus

Prairie Grass

Sporobolus cryptandrus

Poverty Dropseed

Sporobolus vaginiflorus

Brown-Eyed Coneflower

Rudbeckia triloba

Bristly Lady'S Thumb

Persicaria longiseta

Bohena Beauty

Cenchrus longispinus

Nimblewill

Muhlenbergia schreberi

Uruguayan needlegrass

Nassella neesiana

Early water grass

Echinochloa oryzoides

blue mud-plantain

Heteranthera limosa

Harpoon weed

Asparagopsis armata

Madeira ivy

Hedera canariensis

Schweinitz's cyperus

Cyperus schweinitzii

Cast iron plant

Aspidistra elatior

Petunia

Petunia atkinsiana

black-flag

Ferraria crispa

American Gooseberry Mildew

Podosphaera mors-uvae

Rhabdocline pseudotsugae

Erysiphe flexuosa

Sudden oak death

Phytophthora ramorum

Brown algae

Colpomenia peregrina

Phytophthora Disease of Alder

Phytophthora alni

Erwinia amylovora