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• Species 87

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IUCN Red List DD - Data Deficient LC - Least Concern LR/lc - Least Concern NT - Near Threatened LR/nt - Near Threatened LR/cd - Conservation Dependent VU - Vulnerable EN - Endangered CR - Critically Endangered EW - Extinct in the Wild EX - Extinct

Uses honey agroforestry barrier / support erosion control firebreak hemiparasite host lawn / turf ornamental pollution control potential as ornamental revegetator shade / shelter soil improvement wildlife habitat beverage base cereals fruits gum / mucilage nut oil / fat pseudocereal pulse seeds starch sugar vegetable waxy-starch adulterant clarifier dietary fiber dye emulsifier fermentation retarder flavor fixative flavoring gelling agent preservative stabilizer sweetener tenderizer thickening agent fodder biomass for energy production charcoal firewood fuel substitute oil / alcohol ancestor cold hardiness cold tolerance crop quality cytoplasmic male sterility disease resistance drought resistance early maturity gene source gene transfer genetic input graft growth habit heat tolerance increased yields late maturity metal tolerance natural abscission ornamental features ornamental properties pest resistance plant biology research poor-soil tolerance progenitor salt tolerance waterlogging tolerance crop diseases crop pests dye edible animal organisms lac insects silkworms abrasive alcohol beads cane carved material chemicals cork / cork substitute curiosity essential oils fiber gum / resin latex / rubber lipids phytosanitary control tannin / dye teasel wax wood wrapping camphor folklore pharmaceutical agent source of atropine source of curare sources of natural substances veterinary control of disease vectors disease vector control house pest control pest pest control plant disease control plant pest control weed control birds fish mammals hallucinogen masticatory narcotic psychoactive religious / secular smoking material stimulant parasite seed contaminant weeds

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Acanthospermum australe (Loefl.) Kuntze

Paraguayan starbur

Asteraceae 57 39 Observations

Acanthospermum hispidum DC.

Hispid starbur

Asteraceae 95 69 Observations

Achillea millefolium L.

Common yarrow

Asteraceae 24,695 20,637 Observations

Adenostemma lavenia (L.) Kuntze

Common medicineplant

Asteraceae 5 1 Observation

Ageratum conyzoides L.

Tropical whiteweed

Asteraceae 501 396 Observations

Ageratum houstonianum Mill.

Bluemink

Asteraceae 2,921 2,504 Observations

Ambrosia artemisiifolia L.

Annual ragweed

Asteraceae 4,602 3,625 Observations

Anthemis arvensis L.

Corn chamomile

Asteraceae 3,477 2,637 Observations

Anthemis cotula L.

Chamomile

Asteraceae 1,356 1,075 Observations

Arctium lappa L.

Great Burdock

Asteraceae 9,387 7,529 Observations

Argyroxiphium sandwicense DC.

Hawai'i silversword

Asteraceae 40 20 Observations

Artemisia stelleriana Besser

Oldwoman

Asteraceae 150 122 Observations

Artemisia vulgaris L.

Mugwort

Asteraceae 16,020 12,557 Observations

Baltimora recta L.

Beautyhead

Asteraceae 38 19 Observations

Bellis perennis L.

Daisy

Asteraceae 13,358 11,559 Observations

Bidens alba (L.) DC.

Romerillo

Asteraceae 175 114 Observations

Bidens gardneri Baker

Ridge beggartick

Asteraceae 13 6 Observations

Bidens micrantha Gaudich.

Grassland beggarticks

Asteraceae 2 1 Observation

Bidens pilosa L.

Spanish-needles

Asteraceae 2,585 1,905 Observations

Calyptocarpus vialis Less.

Creeping Cinderella-weed

Asteraceae 457 405 Observations

Carduus pycnocephalus L.

Italian plumeless thistle

Asteraceae 3,817 2,725 Observations

Centaurea cyanus L.

Cornflower

Asteraceae 1,626 1,388 Observations

Centaurea melitensis L.

Maltese star-thistle

Asteraceae 730 511 Observations

Centaurea stoebe L.

Spotted knapweed

Asteraceae 719 503 Observations

Centratherum punctatum Cass.

Larkdaisy

Asteraceae 465 366 Observations

Cirsium vulgare (Savi) Ten.

Spear Thistle

Asteraceae 18,848 14,280 Observations

Conyza canadensis (L.) Cronquist

Canadian horseweed

Asteraceae 3,560 2,684 Observations

Conyza floribunda Kunth

Asthmaweed

Asteraceae 11 5 Observations

Coreopsis lanceolata L.

Coreopsis

Asteraceae 2,493 2,061 Observations

Coreopsis tinctoria Nutt.

Plains coreopsis

Asteraceae 2,977 2,701 Observations

Cotula australis (Sieber ex Spreng.) Hook. f.

Australian waterbuttons

Asteraceae 1 1 Observation

Crepis capillaris (L.) Wallr.

Hawksbeard

Asteraceae 8,864 6,561 Observations

Delairea odorata Lem.

Cape-ivy

Asteraceae 636 541 Observations

Eclipta prostrata (L.) L.

Bhringaraj

Asteraceae 1,159 858 Observations

Elephantopus mollis Kunth

Soft elephantsfoot

Asteraceae 195 114 Observations

Emilia fosbergii Nicolson

Florida tasselflower

Asteraceae 566 422 Observations

Emilia sonchifolia (L.) DC.

Lilac tasselflower

Asteraceae 318 193 Observations

Erechtites hieraciifolius (L.) Raf. ex DC.

American burnweed

Asteraceae 1,368 1,041 Observations

Erechtites valerianifolius (Link ex Spreng.) DC.

Tropical burnweed

Asteraceae 35 15 Observations

Erigeron bellioides DC.

Bellorita

Asteraceae 11 6 Observations

Erigeron karvinskianus DC.

Australian Daisy

Asteraceae 4,096 3,209 Observations

Gaillardia pulchella Foug.

Indian blanket

Asteraceae 3,071 2,686 Observations

Galinsoga parviflora Cav.

Quick Weed

Asteraceae 3,116 2,472 Observations

Gamochaeta pensylvanica (Willd.) Cabrera

Pennsylvania everlasting

Asteraceae 15 8 Observations

Gamochaeta purpurea (L.) Cabrera

Spoonleaf purple everlasting

Asteraceae 34 23 Observations

Helianthus annuus L.

Sunflower

Asteraceae 14,985 13,579 Observations

Helichrysum foetidum (L.) Cass.

Stinking strawflower

Asteraceae 43 32 Observations

Heterotheca grandiflora Nutt.

Telegraphweed

Asteraceae 275 239 Observations

Hypochaeris glabra L.

Smooth cat's ear

Asteraceae 1,844 1,433 Observations

Hypochaeris radicata L.

Wild dandelion

Asteraceae 9,240 6,530 Observations

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