| Preview pict. | Species, Subspecies, or Variety |
Synonym(s) | | Photos from |
 |
Eupatorium cannabinum / Hemp Agrimony |
| | | D
E
HR
IRL
NL
|
|
Ageratina adenophora / Crofton Weed, Sticky Snakeroot |
| Eupatorium adenophorum | | Pal
|
|
Shinnersia rivularis / Mexican Oakleaf, Rio Grande Bugheal |
| Trichocoronis rivularis | | A
|
|
Solidago / Goldenrod (6 Taxa) |
| | | |
|
Bellis / Daisy (3 Taxa) |
| | | |
|
Bellium bellidioides / False Daisy |
| | | Cor
|
|
Symphyotrichum / Michaelmas Daisy,Aster (7 Taxa) |
| | | |
|
Aster / Aster (4 Taxa) |
| | | |
|
Tripolium / Aster (2 Taxa) |
| | | |
|
Galatella / Aster (2 Taxa) |
| | | |
|
Callistephus chinensis / China Aster |
| Aster sinensis | | D
|
|
Erigeron / Fleabane (14 Taxa) |
| | | |
|
Conyza / Fleabane (3 Taxa) |
| | | |
|
Filago / Cudweed,Cottonrose (9 Taxa) |
| | | |
|
Bombycilaena erecta / Micropus |
| Micropus erectus | | F
Mal
|
|
Gnaphalium / Cudweed (4 Taxa) |
| | | |
|
Pseudognaphalium luteoalbum / Jersey Cudweed |
| Gnaphalium luteo-album,
Helichrysum luteoalbum | | D
NL
|
|
Helichrysum / Everlasting Daisy,Strawflower (7 Taxa) |
| | | |
|
Antennaria dioica / Mountain Everlasting |
| | | A
D
E
F
HR
I
IRL
S
|
|
Leontopodium alpinum / Edelweiss |
| | | A
E
F
HR
I
|
|
Anaphalis margaritacea / Pearly Everlasting |
| | | D
|
|
Phagnalon / Phagnalon (4 Taxa) |
| | | |
|
Inula / Fleabane (17 Taxa) |
| | | |
|
Dittrichia / Fleabane (2 Taxa) |
| | | |
|
Pulicaria / Fleabane (3 Taxa) |
| | | |
|
Chiliadenus glutinosus / Rock Tea |
| Chiliadenus saxatilis,
Jasonia glutinosa | | E
|
|
Buphthalmum salicifolium / Yellow Ox-Eye |
| | | A
D
F
HR
I
|
|
Telekia / Oxeye (2 Taxa) |
| | | |
|
Pallenis spinosa / Pallensis |
| | | E
F
GR
HR
I
Kre
Les
Rho
Sam
Ten
|
|
Asteriscus / Daisy (3 Taxa) |
| | | |
|
Guizotia abyssinica / Niger, Gingelli |
| | | D
|
|
Melampodium montanum / Mountain Blackfoot |
| | | D
|
|
Bidens / Beggartick,Marigold (8 Taxa) |
| | | |
|
Coreopsis / Tickseed,Coreopsis (2 Taxa) |
| | | |
|
Cosmos bipinnatus / Garden Cosmos, Mexican Aster |
| Cosmea bipinnata | | D
|
|
Rudbeckia / Coneflower (2 Taxa) |
| | | |
|
Echinacea purpurea / Eastern Purple Coneflower |
| | | D
|
|
Helianthus / Sunflower (2 Taxa) |
| | | |
|
Silphium perfoliatum / Cup Plant |
| | | D
|
|
Iva xanthiifolia / Marsh Elder |
| | | D
|
|
Ambrosia / Ragweed (3 Taxa) |
| | | |
|
Xanthium / Cocklebur (4 Taxa) |
| | | |
|
Heliopsis helianthoides / Sunflower Heliopsis |
| | | D
|
|
Galinsoga / Soldier (2 Taxa) |
| | | |
|
Gaillardia aristata / Common Blanket Flower |
| | | D
|
|
Helenium autumnale / Sneezeweed |
| | | D
|
|
Santolina villosa / Pubescent Cotton Lavender |
| | | E
|
|
Anthemis / Chamomile (16 Taxa) |
| | | |
|
Achillea / Milfoil,Yarrow (22 Taxa) |
| | | |
|
Chamaemelum nobile / Chamomile |
| Anthemis nobilis,
Ormenis nobilis | | D
F
|
|
Tripleurospermum / Mayweed (2 Taxa) |
| | | |
|
Matricaria / Mayweed (4 Taxa) |
| | | |
|
Anacyclus / Anacyclus,Alexander's Foot (3 Taxa) |
| | | |
|
Otanthus maritimus / Cottonweed |
| | | Cor
GR
Rho
|
|
Glebionis / Daisy (2 Taxa) |
| | | |
|
Tanacetum / Feverfew,Tansy (5 Taxa) |
| | | |
|
Balsamita major / Costmary |
| Tanacetum balsamita | | S
|
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Leucanthemopsis / Alpine Moon Daisy (2 Taxa) |
| | | |
|
Coleostephus myconis / Yellow Daisy |
| Chrysanthemum myconi,
Chrysanthemum multicaule | | Cor
F
I
|
|
Leucanthemum / Ox-Eye Daisy (11 Taxa) |
| | | |
|
Argyranthemum / Marguerite Daisy (2 Taxa) |
| | | |
|
Cotula / Brassbuttons,Waterbuttons (3 Taxa) |
| | | |
|
Artemisia / Wormwood,Mugwort (20 Taxa) |
| | | |
|
Tussilago farfara / Colt's-Foot |
| | | A
CH
D
F
GR
HR
|
|
Petasites / Butterbur (5 Taxa) |
| | | |
|
Homogyne / Colt's-Foot (3 Taxa) |
| | | |
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Adenostyles / Adenostyles (3 Taxa) |
| | | |
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Arnica montana / Mountain Arnica |
| | | A
And
D
F
I
|
|
Doronicum / Leopard's-Bane (10 Taxa) |
| | | |
|
Erechtites hieraciifolius / American Burnweed, Fireweed |
| | | D
|
|
Delairea odorata / Cape Ivy |
| Senecio mikanioides | | E
|
|
Senecio / Ragwort,Groundsel (35 Taxa) |
| | | |
|
Tephroseris / Groundsel (7 Taxa) |
| | | |
|
Kleinia neriifolia / Canary Island Candle Plant |
| Senecio kleinia | | Gom
Pal
Ten
|
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Calendula / Marigold (4 Taxa) |
| | | |
|
Arctotheca calendula / Cape Weed, Cape Marigold |
| | | F
|
|
Gazania rigens / Trailing Gazania |
| | | GR
|
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Carlina / Carline Thistle (8 Taxa) |
| | | |
|
Atractylis / Cnicus,Thistle (2 Taxa) |
| | | |
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Echinops / Globe Thistle (4 Taxa) |
| | | |
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Berardia lanuginosa / Berardia |
| Berardia subacaulis | | F
|
|
Arctium / Burdock (4 Taxa) |
| | | |
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Saussurea / Saw Wort,Saussurea (2 Taxa) |
| | | |
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Staehelina / Staehelina,Gorge Laurel (2 Taxa) |
| | | |
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Jurinea / Jurinea (2 Taxa) |
| | | |
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Carduus / Thistle (19 Taxa) |
| | | |
|
Cirsium / Thistle (20 Taxa) |
| | | |
|
Picnomon acarna / Soldier Thistle |
| | | GR
|
|
Notobasis syriaca / Syrian Thistle |
| | | Chi
GR
Rho
Sam
|
|
Ptilostemon / Chamaepuce (3 Taxa) |
| | | |
|
Galactites tomentosa / Milk Thistle |
| | | Cor
F
Mal
Siz
|
|
Onopordum / Cotton Thistle (6 Taxa) |
| | | |
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Cynara / Cardoon (3 Taxa) |
| | | |
|
Silybum marianum / Milk Thistle |
| | | D
F
HR
I
Ten
|
|
Serratula tinctoria / Saw Wort |
| | | D
E
HR
S
|
|
Stemmacantha / Knapweed (2 Taxa) |
| | | |
|
Leuzea conifera / Pine-cone Thistle, Cone Knapweed |
| Rhaponticum coniferum | | E
F
|
|
Mantisalca salmantica / Salamanca Knapweed |
| | | E
F
|
|
Centaurea / Knapweed,Star Thistle (58 Taxa) |
| | | |
|
Centaurea collina / Hill Knapweed |
| | | F
|
|
Centaurea macrocephala / Giant Knapweed |
| | | D
|
|
Centaurea ornata / Decorated Knapweed |
| | | E
|
|
Centaurea dichroantha / Bicolored Knapweed |
| | | SLO
|
|
Centaurea rupestris / Rock Knapweed |
| | | HR
SLO
|
|
Centaurea lactucifolia var. halkiensis / Lettuce-Leaved Knapweed |
| | | Rho
|
|
Centaurea orientalis / Oriental Knapweed, Yellow Knapweed |
| | | D
|
|
Centaurea scabiosa / Greater Knapweed |
| | | A
D
E
F
GB
HR
I
|
|
Centaurea scabiosa subsp. alpestris / Alpine Knapweed |
| | | F
|
|
Centaurea raphanina subsp. raphanina / Knapweed |
| | | Kre
|
|
Centaurea raphanina subsp. mixta / Knapweed |
| | | Chi
GR
Les
Sam
|
|
Centaurea aegialophila / Aegaean Knapweed |
| | | Kre
Zyp
|
|
Centaurea acaulis / Stemless Knapweed |
| | | Tun
|
|
Centaurea argentea / Silver Knapweed |
| | | Kre
|
|
Centaurea cuneifolia subsp. pallida / Wedge-Leaved Knapweed |
| | | GR
|
|
Centaurea affinis / Spotted Knapweed ? |
| | | GR
|
|
Centaurea grisebachii / Grisebach's Knapweed |
| | | GR
|
|
Centaurea attica / Attica Knapweed |
| | | GR
|
|
Centaurea kartschiana / Monte Duino Knapweed |
| | | I
|
|
Centaurea brachtii / Bracht's Knapweed |
| | | HR
|
|
Centaurea paniculata subsp. paniculata / Jersey Knapweed |
| | | F
|
|
Centaurea leucophaea / Whitish-Leaved Knapweed |
| | | F
|
|
Centaurea stoebe / Panicled Knapweed |
| Centaurea rhenana,
Centaurea maculosa,
Centaurea maculosa subsp. rhenana | | D
I
|
|
Centaurea australis / Southern Spotted Knapweed |
| Centaurea stoebe subsp. australis,
Centaurea stoebe subsp. micranthos | | A
D
|
|
Centaurea australis x diffusa / Hybrid Knapweed |
| | | D
|
|
Centaurea diffusa / Diffuse Knapweed |
| | | D
|
|
Centaurea spinosa / Prickly-Branched Centaury |
| | | GR
Les
Sam
|
|
Centaurea hyalolepis / Yellow Star Thistle |
| | | Zyp
|
|
Centaurea calcitrapa / Purple Star Thistle |
| | | E
F
HR
I
Sar
|
|
Centaurea sonchifolia / Sowthistle-Leaved Knapweed |
| | | E
|
|
Centaurea sphaerocephala / Round-Headed Knapweed |
| | | Cor
|
|
Centaurea aspera / Rough Star-Thistle |
| | | E
F
I
Mal
|
|
Centaurea solstitialis / Yellow Star Thistle |
| | | F
GR
HR
|
|
Centaurea sicula / Sicilian Knapweed |
| Centaurea solstitialis subsp. schouwii | | Siz
|
|
Centaurea melitensis / Maltese Star Thistle |
| | | F
HR
|
|
Centaurea alba / Knapweed |
| | | HR
|
|
Centaurea deusta / Burned Knapweed |
| | | I
|
|
Centaurea haynaldii / Haynald's Star Thistle |
| | | HR
|
|
Centaurea timbali / Timbal's Knapweed |
| Centaurea jacea subsp. timbali,
Centaurea approximata | | D
|
|
Centaurea jacea / Brown Knapweed |
| | | A
D
E
F
HR
S
SLO
|
|
Centaurea angustifolia / Eastern Narrow-Leaved Brown Knapweed |
| Centaurea jacea subsp. angustifolia,
Centaurea pannonica | | D
|
|
Centaurea x gerstlaueri / Gerstlauer's Knapweed |
| Centaurea jacea x nigra subsp. nemoralis | | D
|
|
Centaurea microptilon / Small-Feather Knapweed |
| | | F
|
|
Centaurea nigrescens / Black-Rayed Knapweed |
| | | A
E
I
|
|
Centaurea thuillieri / Thuillier's Knapweed |
| | | D
|
|
Centaurea nigra subsp. nemoralis / Common Knapweed |
| | | D
E
F
|
|
Centaurea nigra / Common Knapweed, Lesser Knapweed |
| | | E
I
|
|
Centaurea pseudophrygia / Wig Knapweed |
| | | A
D
HR
I
|
|
Centaurea uniflora / Plume Knapweed |
| | | F
|
|
Centaurea nervosa / Ornamental Knapweed |
| | | A
I
SLO
|
|
Centaurea pectinata / Comb Knapweed |
| | | F
|
|
Centaurea dealbata / Persian Corn Flower |
| | | D
|
|
Centaurea montana / Perennial Cornflower |
| Cyanus montanus | | A
D
F
HR
I
|
|
Centaurea triumfettii / Triumfetti's Cornflower |
| Cyanus triumfettii | | A
D
GR
HR
|
|
Centaurea epirota / Epiros Knapweed |
| | | GR
|
|
Centaurea cyanus / Cornflower |
| Cyanus segetum | | A
D
E
Les
|
|
Centaurea pullata / Purple Knapweed |
| | | P
|
|
Centaurea spec1 / Knapweed ? |
| | | D
|
|
Crupina / Crupina (2 Taxa) |
| | | |
|
Cnicus benedictus / Blessed Thistle |
| | | D
Rho
|
|
Carthamus / Safflower,Thistle (3 Taxa) |
| | | |
|
Carduncellus mitissimus / Blue Thistle |
| Carthamus mitissimus | | E
F
|
|
Scolymus / Golden Thistle (2 Taxa) |
| | | |
|
Cichorium / Chicory (4 Taxa) |
| | | |
|
Catananche caerulea / Blue Cupidone |
| | | E
F
|
|
Tolpis / Umbrella Milkwort (2 Taxa) |
| | | |
|
Arnoseris minima / Lamb Succory, Dwarf Nipplewort |
| | | D
|
|
Hyoseris / Hyoseris (2 Taxa) |
| | | |
|
Hedypnois rhagadioloides / Cretan Weed |
| Hedypnois cretica,
Hedypnois polymorpha | | D
F
Mal
Sam
|
|
Rhagadiolus stellatus / Star Hawk-Bit |
| | | Les
Mal
Rho
|
|
Aposeris foetida / Odorous Pig Salad |
| | | A
D
HR
|
|
Urospermum / Sheep's Beard,Goldenfleece (2 Taxa) |
| | | |
|
Hypochaeris / Cat's-Ear (6 Taxa) |
| | | |
|
Leontodon / Hawkbit (12 Taxa) |
| | | |
|
Asteraceae / Composite (2 Taxa) |
| | | |
|
Picris / Ox-Tongue (5 Taxa) |
| | | |
|
Scorzonera / Viper's Grass (16 Taxa) |
| | | |
|
Tragopogon / Goat's-Beard,Salsify (8 Taxa) |
| | | |
|
Reichardia / Reichardia (2 Taxa) |
| | | |
|
Launaea / Lettuce (2 Taxa) |
| | | |
|
Aetheorhiza / Hawk's-Beard (2 Taxa) |
| | | |
|
Sonchus / Sow-Thistle (10 Taxa) |
| | | |
|
Cephalorrhynchus tuberosus / Cephalorrhynchus |
| | | GR
|
|
Steptorhamphus tuberosus / Tuberous Lettuce |
| Lactuca tuberosa | | GR
|
|
Lactuca / Lettuce (9 Taxa) |
| | | |
|
Cicerbita / Blue Sow-Thistle (3 Taxa) |
| | | |
|
Prenanthes purpurea / Purple Lettuce |
| | | A
D
HR
SLO
|
|
Mycelis muralis / Wall Lettuce |
| Lactuca muralis | | CH
D
F
HR
|
|
Taraxacum / Dandelion (63 Taxa) |
| | | |
|
Chondrilla / Skeletonweed (2 Taxa) |
| | | |
|
Willemetia stipitata / Willemetia |
| Calycocorsus stipitatus | | A
|
|
Lapsana / Nipplewort (2 Taxa) |
| | | |
|
Crepis / Hawk's-Beard (31 Taxa) |
| | | |
|
Andryala / Andryala (3 Taxa) |
| | | |
|
Hieracium / Hawkweed (65 Taxa) |
| | | |
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