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Acanthospermum hispidum DC.

Bristly Starbur
112 77 Observations
Asteraceae
Acanthospermum hispidum
Acanthospermum hispidum
Acanthospermum hispidum
Acanthospermum hispidum

Achillea distans Waldst. & Kit. ex Willd.

Tall yarrow
2,118 1,705 Observations
Asteraceae
Achillea distans
Achillea distans
Achillea distans
Achillea distans

Acmella caulirhiza Delile

Aaku mella
121 84 Observations
Asteraceae
Acmella caulirhiza
Acmella caulirhiza
Acmella caulirhiza
Acmella caulirhiza

Acmella oleracea (L.) R.K.Jansen

Toothacheplant
205 155 Observations
Asteraceae
Acmella oleracea
Acmella oleracea
Acmella oleracea
Acmella oleracea

Ageratina riparia (Regel) R.M.King & H.Rob.

Creeping croftonweed
524 249 Observations
Asteraceae
Ageratina riparia
Ageratina riparia
Ageratina riparia
Ageratina riparia

Ageratum conyzoides L.

Billygoat-weed
554 430 Observations
Asteraceae
Ageratum conyzoides
Ageratum conyzoides
Ageratum conyzoides
Ageratum conyzoides

Ambrosia tenuifolia Spreng.

Lacy Ambrosia
51 31 Observations
Asteraceae
Ambrosia tenuifolia
Ambrosia tenuifolia
Ambrosia tenuifolia
Ambrosia tenuifolia

Argyranthemum frutescens (L.) Sch.Bip.

Marguerite
3,439 2,712 Observations
Asteraceae
Argyranthemum frutescens
Argyranthemum frutescens
Argyranthemum frutescens
Argyranthemum frutescens

Artemisia verlotiorum Lamotte

Mugwort
2,031 1,540 Observations
Asteraceae
Artemisia verlotiorum
Artemisia verlotiorum
Artemisia verlotiorum
Artemisia verlotiorum

Aster laevis L.

Aster lisse
1 1 Observation
Asteraceae
Aster laevis

Ayapana triplinervis (Vahl) R.M.King & H.Rob.

Triplinerved eupatorium
92 66 Observations
Asteraceae
Ayapana triplinervis
Ayapana triplinervis
Ayapana triplinervis
Ayapana triplinervis

Bidens biternata (Lour.) Merr. & Sherff

Yellow-flowered blackjack
1 1 Observation
Asteraceae
Bidens biternata

Bidens pilosa L.

Spanish-needles
2,838 2,074 Observations
Asteraceae
Bidens pilosa
Bidens pilosa
Bidens pilosa
Bidens pilosa

Calendula officinalis L.

Calendula
15,016 12,972 Observations
Asteraceae
Calendula officinalis
Calendula officinalis
Calendula officinalis
Calendula officinalis

Callistephus chinensis (L.) Nees

China Aster
3,940 3,385 Observations
Asteraceae
Callistephus chinensis
Callistephus chinensis
Callistephus chinensis
Callistephus chinensis

Centratherum punctatum Cass.

Larkdaisy
505 397 Observations
Asteraceae
Centratherum punctatum
Centratherum punctatum
Centratherum punctatum
Centratherum punctatum

Cichorium intybus L.

Chicory
19,232 16,035 Observations
Asteraceae
Cichorium intybus
Cichorium intybus
Cichorium intybus
Cichorium intybus

Cirsium vulgare (Savi) Tenore

Bull thistle
46 28 Observations
Asteraceae
Cirsium vulgare
Cirsium vulgare
Cirsium vulgare
Cirsium vulgare

Conyza canadensis (L.) Cronquist

Canadian horseweed
12,917 9,796 Observations
Asteraceae
Conyza canadensis
Conyza canadensis
Conyza canadensis
Conyza canadensis

Conyza sumatrensis (Retz.) E.Walker

Guernsey Fleabane
3,655 2,714 Observations
Asteraceae
Conyza sumatrensis
Conyza sumatrensis
Conyza sumatrensis
Conyza sumatrensis

Coreopsis lanceolata L.

Coreopsis
2,636 2,184 Observations
Asteraceae
Coreopsis lanceolata
Coreopsis lanceolata
Coreopsis lanceolata
Coreopsis lanceolata

Cosmos bipinnatus Cav.

Cosmos
12,844 11,285 Observations
Asteraceae
Cosmos bipinnatus
Cosmos bipinnatus
Cosmos bipinnatus
Cosmos bipinnatus

Cosmos caudatus Kunth

Cosmos
863 732 Observations
Asteraceae
Cosmos caudatus
Cosmos caudatus
Cosmos caudatus
Cosmos caudatus

Cosmos sulphureus Cav.

Orange cosmos
3,925 3,309 Observations
Asteraceae
Cosmos sulphureus
Cosmos sulphureus
Cosmos sulphureus
Cosmos sulphureus

Crassocephalum crepidioides (Benth.) S.Moore

Redflower ragleaf
312 225 Observations
Asteraceae
Crassocephalum crepidioides
Crassocephalum crepidioides
Crassocephalum crepidioides
Crassocephalum crepidioides

Cynara cardunculus L.

Cardoon
6,404 4,914 Observations
Asteraceae
Cynara cardunculus
Cynara cardunculus
Cynara cardunculus
Cynara cardunculus

Cynara scolymus L.

Globe artichoke
56 42 Observations
Asteraceae
Cynara scolymus
Cynara scolymus
Cynara scolymus
Cynara scolymus

Elephantopus mollis Kunth

False tobacco
231 135 Observations
Asteraceae
Elephantopus mollis
Elephantopus mollis
Elephantopus mollis
Elephantopus mollis

Emilia sonchifolia (L.) DC.

Cupid's shaving-brush
375 236 Observations
Asteraceae
Emilia sonchifolia
Emilia sonchifolia
Emilia sonchifolia
Emilia sonchifolia

Erigeron annuus (L.) Pers.

Eastern daisy fleabane
5,361 4,322 Observations
Asteraceae
Erigeron annuus
Erigeron annuus
Erigeron annuus
Erigeron annuus

Erigeron karvinskianus DC.

Australian Daisy
4,470 3,501 Observations
Asteraceae
Erigeron karvinskianus
Erigeron karvinskianus
Erigeron karvinskianus
Erigeron karvinskianus

Felicia amelloides (L.) Voss

Blue daisy
774 637 Observations
Asteraceae
Felicia amelloides
Felicia amelloides
Felicia amelloides
Felicia amelloides

Gaillardia pulchella Foug.

Indian blanket
3,178 2,783 Observations
Asteraceae
Gaillardia pulchella
Gaillardia pulchella
Gaillardia pulchella
Gaillardia pulchella

Galinsoga parviflora Cav.

Quick Weed
3,200 2,544 Observations
Asteraceae
Galinsoga parviflora
Galinsoga parviflora
Galinsoga parviflora
Galinsoga parviflora

Gamochaeta purpurea (L.) Cabrera

Purple cudweed
102 63 Observations
Asteraceae
Gamochaeta purpurea
Gamochaeta purpurea
Gamochaeta purpurea
Gamochaeta purpurea

Helianthus annuus L.LC
Least Concern

Sunflower
15,237 13,803 Observations
Asteraceae
Helianthus annuus
Helianthus annuus
Helianthus annuus
Helianthus annuus

Helichrysum bracteatum (Vent.) Andrews

Bracted Strawflower
1 1 Observation
Asteraceae
Helichrysum bracteatum

Hubertia tomentosa Bory

 
262 101 Observations
Asteraceae
Hubertia tomentosa
Hubertia tomentosa
Hubertia tomentosa
Hubertia tomentosa
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