Czech Republic

Panhandle Prickly-pear

Opuntia polyacantha

Hairy Sunflower

Helianthus hirsutus

Gray rupturewort

Herniaria incana

Annual Fleabane

Erigeron annuus

Barley

Hordeum distichon

Mountain brome

Bromus carinatus

Virgin's-bower

Clematis flammula

Virginia Stock

Malcolmia maritima

Broad-leaved Harebell

Campanula rhomboidalis

flat-fruit orlaya

Orlaya daucoides

Compact brome

Bromus madritensis

Rock ragwort

Senecio rupestris

Sand Lucerne

Medicago varia

star-hyacinth

Scilla amoena

Syrian mustard

Euclidium syriacum

Catchfly

Silene hampeana

meadow brome

Bromus riparius

Red brome

Bromus rubens

Ripgut Brome

Bromus rigidus

Green Amaranth

Amaranthus powellii

Rough Marsh-mallow

Althaea hirsuta

Rose monkswort

Nonea rosea

Cherryred Cotoneaster

Cotoneaster zabelii

Thatching grass

Hyparrhenia hirta

Japanese Brome

Bromus japonicus

Hybrid Monk's-hood

Aconitum cammarum

African pepperwort

Lepidium africanum

Common Eastern Fleabane

Erigeron strigosus

Nitre Goosefoot

Chenopodium nitrariaceum

Early water grass

Echinochloa oryzoides

Rat tail grass

Sporobolus elongatus

Crown Daisy

Glebionis coronaria

Camelthorn

Alhagi maurorum

Siberian Squill

Scilla siberica

oak-leaf datura

Datura quercifolia

southern bird's-foot trefoil

Lotus ornithopodioides

Yellow crocus

Crocus flavus

Dusty miller

Centaurea cineraria

African mustard

Strigosella africana

Dark Columbine

Aquilegia atrata

Asia minor bluegrass

Polypogon fugax

Ontario goatsbeard

Tragopogon mirabilis

Peach

Prunus persica

poley

Teucrium polium

angled clover

Trifolium angulatum

Gmelin's wormwood

Artemisia gmelinii

Atlantic Poison Oak

Toxicodendron pubescens

Japanese thistle

Cirsium japonicum

Wine Roundhead

Stropharia rugosoannulata

Red Stinkhorn

Mutinus ravenelii

American Gooseberry Mildew

Podosphaera mors-uvae

Alder rust

Melampsoridium hiratsukanum

Sphaeropsis blight

Sphaeropsis sapinea

Entoleuca mammata

Rhabdocline pseudotsugae

Erysiphe flexuosa

Kabatiella caulivora

Macrophomina phaseolina

Erysiphe azaleae

Erysiphe palczewskii