| Species |
|
Description/Photographer |
| See the previous set of photos |
| Centaurea calcitrapa |
|
Spiny plant!/photo BAR |
| Centaurea calcitrapa |
|
Pokey flowers/photo BAR |
| Centaurea calcitrapa |
|
Ooch! Ouch!/photo BAR |
| Centaurea calcitrapa |
|
Pretty flowers/photo BAR |
| Centaurea cyanus |
|
Bachelor button flowers/photo JMR |
| Centaurea cyanus |
|
Flowers/photo BAR |
| Centaurea maculosa |
|
Flower I/photo JMR |
| Centaurea maculosa |
|
Flower II/photo JMR |
| Centaurea maculosa |
|
Flower III/photo JMR |
| Centaurea maculosa |
|
On a slope/photo MT |
| Centaurea maculosa |
|
Dried spotty seedheads/photo BAR |
| Centaurea maculosa |
|
Lots of seedheads/photo BAR |
| Centaurea maculosa |
|
Young plant/photo JMR |
| Centaurea maculosa |
|
Big plant/photo JMR |
| Centaurea maculosa |
|
Bigger plant/photo JMR |
| Centaurea maculosa |
|
Infestation/photo JMR |
| Centaurea melitensis |
|
wi/C. solstitialis/photo JMR |
| Centaurea melitensis |
|
A flower/photo JMR |
| Centaurea melitensis |
|
Two flowers/photo JMR |
| Centaurea pratensis |
|
One flower/photo MT |
| Centaurea pratensis |
|
More flowers/photo MT |
| Centaurea pratensis |
|
Flowers in hand/photo MT |
| Centaurea pratensis |
|
Many in bush/photo MT |
| Centaurea solstitialis |
|
A young plant/photo JMR |
| Centaurea solstitialis |
|
Spiny flower bud/photo JMR |
| Centaurea solstitialis |
|
A large plant/photo JMR |
| Centaurea solstitialis |
|
A mat of young plants/photo JMR |
| Centaurea solstitialis |
|
A dreadful patch/photo JMR |
| Centaurea solstitialis |
|
A seedy field/photo JMR |
| Centaurea solstitialis |
|
A spiny flower/photo BAR |
| Centaurea solstitialis |
|
Winged stems/photo BAR |
| Centaurea solstitialis |
|
Branches/photo BAR |
| Centaurea solstitialis |
|
Threatened by competition/photo by Jerry Asher(*) |
| Centaurea solstitialis |
|
Q-tip stage/photo JMR |
| Centaurea solstitialis |
|
Roadside/photo MT |
| Ceratonia siliqua |
|
Mature stinky pods/photo BAR |
| Ceratonia siliqua |
|
Flowers/photo BAR |
| Ceratonia siliqua |
|
Young fruit/photo BAR |
| Ceratonia siliqua |
|
Leaves/photo BAR |
| Chamelaucium uncinatum |
|
Inflorescence/photo JMR |
| Chasmanthe floribunda |
|
Inflorescence/photo JMR |
| Chasmanthe floribunda |
|
Plants/photo JMR |
| Chenopodium album |
|
Thick growth/photo JMR |
| Chondrilla juncea |
|
In bunchgrass/photo Jerry Asher(*) |
| Chondrilla juncea |
|
Impassible!/photo Jerry Asher(*) |
| Chondrilla juncea |
|
Infestation/photo Jerry Asher(*) |
| Chondrilla juncea |
|
Greenhouse study/photo JMR |
| Chondrilla juncea |
|
Bush in ID /photo JMR |
| Chondrilla juncea |
|
Fruiting in ID /photo JMR |
| Chrysophyllum oliviforme |
|
Invading Hawai'i/photo JMR |
| Cichorium intybus |
|
Flower I/photo BAR |
| Cirsium arvense |
|
Flowerheads I/photo JMR |
| Cirsium arvense |
|
Flowerheads II/photo JMR |
| Cirsium arvense |
|
View of plant/photo JMR |
| Cirsium arvense |
|
View of flowers/photo JMR |
| Cirsium arvense |
|
Seedheads/photo JMR |
| Cirsium arvense |
|
Sea of trouble/photo JMR |
| Cirsium arvense |
|
Creekside/photo JMR |
| Cirsium arvense |
|
Plants/photo JMR |
| Cirsium arvense |
|
w/white foliage/photo BAR |
| Cirsium arvense |
|
Male inflorescence/photo JMR |
| Cirsium arvense |
|
Female inflorescence 1/photo JMR |
| Cirsium arvense |
|
Female inflorescence 2/photo JMR |
| Cirsium arvense |
|
Female inflorescence 3/photo JMR |
| Cirsium arvense |
|
NZ flowers I/photo JMR |
| Cirsium arvense |
|
NZ flowers II/photo JMR |
| Cirsium arvense |
|
NZ flowers III/photo JMR |
| Cirsium vulgare |
|
Many more plants/photo JMR |
| Cirsium vulgare |
|
Weed in the mountains/photo JMR |
| Cirsium vulgare |
|
Flowers/photo JMR |
| Cirsium vulgare |
|
Making seed/photo JMR |
| Cirsium vulgare |
|
Rosette of evil/photo BAR |
| Cirsium vulgare |
|
White-flowered variant/photo JMR |
| Cirsium vulgare |
|
Many prickly plants/photo JMR |
| Cirsium vulgare |
|
Gone by thistles/photo JMR |
| Cirsium vulgare |
|
Single flower/photo MT |
| Clerodendrum sp. |
|
A rare escapee/photo JMR |
| Clidemia hirta |
|
Leaves and flowers/photo JMR |
| Clidemia hirta |
|
Leaves/photo JMR |
| Clidemia hirta |
|
Flowers/photo JMR |
| Clidemia hirta |
|
Fruit/photo JMR |
| Clidemia hirta |
|
Leaf study I/photo JMR |
| Clidemia hirta |
|
Leaf study II/photo JMR |
| Coincya monensis |
|
Evil rosette/photo Andrea Pickart(*) |
| Coincya monensis |
|
Dune invader/photo Andrea Pickart(*) |
| Coincya monensis |
|
Thick bunch/photo Andrea Pickart(*) |
| Coincya monensis |
|
Beaked fruit/photo Andrea Pickart(*) |
| Coincya monensis |
|
Flowers/photo Andrea Pickart(*) |
| Colubrina asiatica |
|
Leaves/photo JMR |
| Colubrina asiatica |
|
A bad infestation/photo JMR |
| Colubrina asiatica |
|
Plants/photo JMR |
| Colubrina asiatica |
|
One plant/photo MT |
| Colubrina asiatica |
|
Fruit/photo MT |
| Colubrina asiatica |
|
Flowers/photo MT |
| Complaya trilobata |
|
Plants I/photo Norma Jean Byrd(*) |
| Complaya trilobata |
|
Plants II/photo JMR |
| Complaya trilobata |
|
Close-view/photo MT |
| Complaya trilobata |
|
One flower/photo MT |
| Complaya trilobata |
|
Many flowers/photo MT |
| Conium maculatum |
|
Large plants/photo JMR |
| Conium maculatum |
|
Young fruit/photo JMR |
| Conium maculatum |
|
Young ferny foliage/photo BAR |
| Conium maculatum |
|
Big plant/photo BAR |
| Convolvulus arvensis |
|
A patch of plants.../photo BAR |
| Convolvulus arvensis |
|
Medium view/photo BAR |
| Convolvulus arvensis |
|
A closer view/photo BAR |
| Convolvulus arvensis |
|
Flowers/photo JMR |
| Convolvulus arvensis |
|
In a plowed field/photo JMR |
| Convolvulus arvensis |
|
Canyon preserve/photo JMR |
| Coronilla varia |
|
A flowering pagoda/photo JMR |
| Coronilla varia |
|
A clump of plants/photo JMR |
| Coronilla varia |
|
Many more plants/photo JMR |
| Coronilla varia |
|
Thick patch I/photo MT |
| Coronilla varia |
|
Thick patch II/photo MT |
| Coronilla varia |
|
Thick patch III/photo MT |
| Cortaderia jubata |
|
A grand plant with plumes/photo JMR |
| Cortaderia jubata |
|
Plants growing on a hillside/photo JMR |
| Cortaderia jubata |
|
Close up view of a seed plume/photo JMR |
| Cortaderia jubata |
|
Backlit plumes/photo MT |
| Cortaderia jubata |
|
Invaded hillside/photo MT |
| Cortaderia jubata |
|
Pretty plants I/photo MT |
| Cortaderia jubata |
|
Pretty plants II/photo MT |
| Cortaderia jubata |
|
Horrible hillside I/photo MT |
| Cortaderia jubata |
|
Horrible hillside II/photo MT |
| Cortaderia jubata |
|
Green plants/photo MT |
| Cortaderia jubata |
|
Spot the human!/photo BAR |
| Cortaderia jubata |
|
Too many plants!/photo JMR |
| Cortaderia selloana |
|
Attacking a home?/photo Joe DiTomaso(*) |
| Cortaderia selloana |
|
Single plant/photo Joe DiTomaso(*) |
| Cortaderia selloana |
|
Inflorescence/photo Joe DiTomaso(*) |
| Cortaderia sp. |
|
Big plants!/photo JMR |
| Cortaderia sp. |
|
On a hillside/photo JMR |
| Cortaderia sp. |
|
Many flags/photo JMR |
| Crocosmia x crocosmiiflora |
|
Flowers!/photo JMR |
| Crocosmia x crocosmiiflora |
|
Plants/photo JMR |
| Cryptocoryne beckettii |
|
Plant underwater/photo Paul Krombholz(*) |
| Cryptocoryne beckettii |
|
Triploid form/photo Jan D. Bastmeijer(*) |
| Cryptocoryne beckettii |
|
Flower/photo Jan D. Bastmeijer(*) |
| Cryptocoryne beckettii |
|
More flowers/photo Jan D. Bastmeijer(*) |
| Cuscuta japonica |
|
Strangling/photo BAR |
| Cuscuta japonica |
|
Choking/photo BAR |
| Cuscuta japonica |
|
Tangling/photo BAR |
| Cuscuta japonica |
|
Sucking/photo BAR |
| Cynanchum rossicum |
|
Reaching into a tree/photo JMR |
| Cynanchum rossicum |
|
Old plants/photo Bill Jacobs, bjacobs(at)tnc.org(*) |
| Cynanchum rossicum |
|
Flowers/photo JMR |
| Cynanchum rossicum |
|
Fruiting pods/photo JMR |
| Cynanchum rossicum |
|
Roadside/photo Bill Jacobs, bjacobs(at)tnc.org(*) |
| Cynanchum rossicum |
|
Infestation/photo JMR |
| Cynanchum rossicum |
|
Backyard badboy/photo JMR |
| Cynanchum rossicum |
|
Leaves and fruit/photo JMR |
| Cynanchum rossicum |
|
Many pods/photo Bill Jacobs, bjacobs(at)tnc.org(*) |
| Cynanchum rossicum |
|
In forest I/photo Bill Jacobs, bjacobs(at)tnc.org(*) |
| Cynanchum rossicum |
|
In forest II/photo Bill Jacobs, bjacobs(at)tnc.org(*) |
| Cynanchum rossicum |
|
Big field/photo Bill Jacobs, bjacobs(at)tnc.org(*) |
| Cynara cardunculus |
|
Rosette I/photo JMR |
| Cynara cardunculus |
|
Rosette II/photo JMR |
| Cynara cardunculus |
|
Rosette III/photo JMR |
| Cynara cardunculus |
|
Flower/photo JMR |
| Cynodon dactylon |
|
Stolons/photo JMR |
| Cynodon dactylon |
|
Plants/photo JMR |
| Cynoglossum officinale |
|
A plant I/photo JMR |
| Cynoglossum officinale |
|
A plant II/photo JMR |
| Cynoglossum officinale |
|
A plant III/photo JMR |
| Cynoglossum officinale |
|
Inflorescence/photo JMR |
| Cynoglossum officinale |
|
Roots!/photo MT |
| Cynosurus echinatus |
|
Strange flowers/photo BAR |
| Cyperus entrerianus |
|
Seeds/photo MT |
| Cyperus entrerianus |
|
Plants/photo MT |
| Cyperus entrerianus |
|
Dense growth/photo MT |
| Cyperus entrerianus |
|
Choked field/photo MT |
| Cytisus multiflorus |
|
Plant/photo JMR |
| Cytisus multiflorus |
|
On a hill/photo JMR |
| Cytisus scoparius |
|
A field of young plants/photo JMR |
| Cytisus scoparius |
|
Dense growth on hill/photo JMR |
| Cytisus scoparius |
|
A band of plants on a hillside/photo JMR |
| Cytisus scoparius |
|
Flower closeup/photo BAR |
| Cytisus scoparius |
|
On a dune/photo JMR |
| Dactylis glomerata |
|
Nasty spikelets/photo JMR |
| Daucus carota |
|
Fruit/photo BAR |
| Daucus carota |
|
Flowers I/photo BAR |
| Daucus carota |
|
Flowers II/photo JMR |
| Delairea odorata |
|
Leaves and flowers/photo JMR |
| Delairea odorata |
|
Leaves/photo BAR |
| Delairea odorata |
|
Crawling up a hill/photo BAR |
| Delairea odorata |
|
at Featherbed (South Africa)/photo Greg Archbald(*) |
| Delairea odorata |
|
at Giant's Castle I (South Africa)/photo Greg Archbald(*) |
| Delairea odorata |
|
at Giant's Castle II (South Africa)/photo Greg Archbald(*) |
| Delairea odorata |
|
Many leaves/photo BAR |
| Delairea odorata |
|
Evil swathe/photo JMR |
| Delairea odorata |
|
Inflorescences/photo JMR |
| Delairea odorata |
|
Lost hillside I/photo JMR |
| Delairea odorata |
|
Lost hillside II/photo JMR |
| Delairea odorata |
|
Ascending forbs/photo JMR |
| Delairea odorata |
|
Tree draperies/photo JMR |
| Digitalis purpurea |
|
Flowers/photo BAR |
| Digitalis purpurea |
|
More flowers/photo BAR |
| Digitalis purpurea |
|
Many flowers/photo JMR |
| Digitalis purpurea |
|
Several plants/photo JMR |
| Digitalis purpurea |
|
Infestation/photo JMR |
| Dioscorea bulbifera |
|
A climbing plant/photo JMR |
| Dioscorea bulbifera |
|
Aerial bulbil/photo JMR |
| Dioscorea bulbifera |
|
Double dense!/photo BAR |
| Dioscorea bulbifera |
|
Dense growth/photo BAR |
| Dioscorea oppositifolia |
|
Obscuring light/photo Peter Whan(*) |
| Dioscorea oppositifolia |
|
Obscuring light/photo Peter Whan(*) |
| Dipsacus fullonum ssp. sylvestris |
|
Rosettes/photo JMR |
| Dipsacus fullonum ssp. sylvestris |
|
Crack in asphalt/photo JMR |
| Dipsacus fullonum ssp. sylvestris |
|
Pre-bloom/photo JMR |
| Dipsacus fullonum ssp. sylvestris |
|
In flower/photo JMR |
| Dipsacus fullonum ssp. sylvestris |
|
Infested meadow/photo JMR |
| Dipsacus fullonum |
|
Infested slope/photo MT |
| Dipsacus fullonum |
|
Big plant/photo BAR |
| Dipsacus fullonum |
|
Leaf axil I/photo BAR |
| Dipsacus fullonum |
|
Leaf axil II/photo BAR |
| Dipsacus sp. |
|
Spiny inflorescence/photo MT |
| Dipsacus sp. |
|
D. sativus(?) head/photo JMR |
| Dipsacus sp. |
|
D. sativus(?) invasion/photo JMR |
| Dipsacus sp. |
|
Landscape invasion/photo JMR |
| Dissotis rotundifolia |
|
Pretty flowers/photo JMR |
| Echium candicans |
|
Plants/photo JMR |
| Echium candicans |
|
Tall spike/photo JMR |
| Echium candicans |
|
Short spike/photo JMR |
| Echium candicans |
|
On ocean cliff/photo JMR |
| Echium plantagineum |
|
Purple flowers/photo JMR |
| Echium plantagineum |
|
Another look/photo JMR |
| Echium spp. |
|
New invasion I/photo JMR |
| Echium spp. |
|
New invasion II/photo JMR |
| Echium spp. |
|
Flowers/photo JMR |
| Egeria densa |
|
Leafy plants/photo BAR |
| Ehrharta calycina |
|
Infestation/photo JMR |
| Ehrharta longiflora |
|
Inflorescence/photo JMR |
| Eichhornia crassipes |
|
Flower spike/photo BAR |
| Eichhornia crassipes |
|
Flowers/photo JMR |
| Eichhornia crassipes |
|
A lake!/photo JMR |
| Eichhornia crassipes |
|
Infested waterway I/photo MT |
| Eichhornia crassipes |
|
Infested waterway II/photo MT |
| Eichhornia crassipes |
|
Leaves I/photo BAR |
| Eichhornia crassipes |
|
Leaves II/photo BAR |
| Eichhornia crassipes |
|
"Bull" form I/photo BAR |
| Eichhornia crassipes |
|
"Bull" form II/photo BAR |
| Elaeagnus angustifolia |
|
Fruit/photo JMR |
| Elaeagnus angustifolia |
|
Flowers/photo JMR |
| Elaeagnus angustifolia |
|
Red cultivar I/photo BAR |
| Elaeagnus angustifolia |
|
Red cultivar II/photo BAR |
| Elaeagnus angustifolia |
|
Encroaching trees/photo JMR |
| Elaeagnus angustifolia |
|
Along a river/photo JMR |
| Elaeagnus angustifolia |
|
View from a bridge/photo JMR |
| Elaeagnus angustifolia |
|
In fruit/photo JMR |
| Elaeagnus umbellata |
|
Twigs/photo BAR |
| Elaeagnus umbellata |
|
Leaves and flowers/photo JMR |
| Elaeagnus umbellata |
|
Fruit!/photo JMR |
| Eragrostis lehmanniana |
|
A carpet/photo JMR |
| Eragrostis lehmanniana |
|
Arizona infestation/photo JMR |
| Eragrostis lehmanniana |
|
Nasty inflorescence/photo JMR |
| Eragrostis curvula |
|
Weepy plant/photo JMR |
| Eragrostis curvula |
|
Infestation/photo JMR |
| Eragrostis curvula |
|
Inflorescence/photo JMR |
| Eragrostis curvula |
|
Three of them/photo JMR |
| Eragrostis curvula |
|
Infesting a field/photo JMR |
| Erechtites minima |
|
Setting seed/photo JMR |
| Erodium botrys |
|
Flowers/photo JMR |
| Erodium botrys |
|
Dense patch/photo JMR |
| Erodium botrys |
|
Flowers & fruit/photo JMR |
| Erodium cicutarium |
|
Flowers I/photo JMR |
| Erodium cicutarium |
|
Flowers II/photo JMR |
| Erodium cicutarium |
|
Flowers III/photo JMR |
| Erodium moschatum |
|
Flowers/photo JMR |
| Erodium moschatum |
|
Plant/photo JMR |
| Eucalyptus globulus |
|
A dangerously large tree/photo JMR |
| Eucalyptus globulus |
|
Dimorphic leaves/photo BAR |
| Eucalyptus globulus |
|
Fruit and flowers/photo JMR |
| Eucalyptus globulus |
|
Young trees/photo BAR |
| Eucalyptus globulus |
|
Entering a dark grove/photo JMR |
| Eucalyptus globulus |
|
Inside a dark grove/photo JMR |
| Eucalyptus globulus |
|
Dark grove II/photo JMR |
| Eucalyptus globulus |
|
Wicked grove/photo JMR |
| Euonymus alatus |
|
Fall fruit & leaves/photo BAR |
| Euonymus alatus |
|
Winged stems/photo BAR |
| Euonymus alatus |
|
Escaping seedlings/photo BAR |
| Euonymus alatus |
|
Fall foliage/photo BAR |
| Euonymus alatus |
|
Unwinged stems/photo BAR |
| Euonymus fortunei |
|
Leaves & fruit/photo JMR |
| Euphorbia cyparissias |
|
Many plants/photo JMR |
| Euphorbia cyparissias |
|
With ruler/photo JMR |
| Euphorbia cyparissias |
|
In a planting/photo JMR |
| Euphorbia cyparissias |
|
From above/photo Marilyn Jordan (mjordan(at)tnc.org)* |
| Euphorbia cyparissias |
|
From the side/photo Marilyn Jordan (mjordan(at)tnc.org)* |
| Euphorbia cyparissias |
|
Many flowers/photo Marilyn Jordan (mjordan(at)tnc.org)* |
| Euphorbia esula |
|
A few plants/photo BAR |
| Euphorbia esula |
|
A single plant/photo BAR |
| Euphorbia esula |
|
A field of woe!/photo BAR |
| Euphorbia esula |
|
Flowers yield seed/photo JMR |
| Euphorbia esula |
|
Flowers/photo JMR |
| Euphorbia esula |
|
Hillside/photo by Jerry Asher(*) |
| Euphorbia esula |
|
A small clump I/photo JMR |
| Euphorbia esula |
|
A small clump II/photo JMR |
| Euphorbia esula |
|
A storm of weeds/photo JMR |
| Euphorbia esula |
|
Green patch/photo JMR |
| Euphorbia esula |
|
Biocontrol release/photo JMR |
| Euphorbia lathyris |
|
Fruity/photo Marilyn Jordan, mjordan(at)tnc.org |
| Euphorbia lathyris |
|
Tall plant!/photo Marilyn Jordan, mjordan(at)tnc.org |
| Euphorbia lathyris |
|
VERY tall plant!/photo Marilyn Jordan, mjordan(at)tnc.org |
| Euphorbia lathyris |
|
Seedling/photo Marilyn Jordan, mjordan(at)tnc.org |
| Euphorbia terracina |
|
Flower closeup/photo JMR |
| Ferraria crispa |
|
Flower/photo JMR |
| Festuca arundinacea |
|
Inflorescence/photo JMR |
| Festuca arundinacea |
|
Plant I/photo JMR |
| Festuca arundinacea |
|
Plant II/photo JMR |
| Ficus carica |
|
Muddy resprouts/photo JMR |
| Ficus carica |
|
In Hawai'i/photo JMR |
| Ficus carica |
|
Hillside plant/photo JMR |
| Foeniculum vulgare |
|
A young stand/photo JMR |
| Foeniculum vulgare |
|
Flowering plant/photo JMR |
| Foeniculum vulgare |
|
Flower/photo JMR |
| Foeniculum vulgare |
|
Fennel boulevard/photo JMR |
| Foeniculum vulgare |
|
Climbing a hill/photo JMR |
| Foeniculum vulgare |
|
Young plant/photo JMR |
| Foeniculum vulgare |
|
Dense fennel patch/photo JMR |
| Foeniculum vulgare |
|
At a preserve/photo JMR |
| Foeniculum vulgare |
|
At Big Sur, CA/photo JMR |
| Fraxinus uhdei |
|
Big weed!/photo JMR |
| Fraxinus uhdei |
|
Leaf/photo JMR |
| Fraxinus uhdei |
|
Seedlings/photo JMR |
| Fraxinus uhdei |
|
Trunks/photo JMR |
| Freesia sp. |
|
Invading Australia/photo JMR |
| Freesia sp. |
|
Pink flower/photo JMR |
| Freesia sp. |
|
Yellow flower/photo JMR |
| Freesia sp. |
|
White flower/photo JMR |
| Fumaria capreolata |
|
Leaves and flower/photo JMR |
| Fumaria capreolata |
|
Another shot/photo JMR |
Photos: Cen--Fum
