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21 March 2024

Tridax procumbens (coat buttons)

Identity

Preferred Scientific Name
Tridax procumbens Carl Linnaeus (1953)
Preferred Common Name
coat buttons
International Common Names
Chinese
yu mang ju
English
tridax
tridax daisy
wild daisy
Spanish
hierba de San Juan
mata gusano
Local Common Names
Brazil
erva de touro
Colombia
cadillo chisaca
Cuba
romerillo de loma
manzanilla cimarrona
Dominican Republic
piquant jambe
El Salvador
hierba del toro
Fiji
tumbualeka
voti
Ghana
white-dirty cream
Germany
Dreibiss, Niederliegender
Guatemala
hierba del toro
Haiti
piquant jambe
piquant jambe pied
piquant pied
Honduras
aceitilla blanca
curagusano
hierba del toro
India
akal kohadi
bisalyakarmi
ghamra
mukkuthipoo
Indonesia
cemondelan
gletangan
gletang
gobesan
katumpang
londotan
orang aring
Japan
kotobukigiku
Laos
nya pa mo
Madagascar
anganiay
Malaysia
kanching baju
Mauritius
herbe caille
Mexico
flor amarilla
panquica
rosilla
San juan del monte
Mozambique
nazope
temurre
Myanmar
mive sok ne-gya
hmwezok-ne-gya
Nepal
husure jhar
Philippines
butsao dagko
bulak-manok
Puerto Rico
pancha
hierba de San Juan del monte
Sri Lanka
kurunegala daisy
Thailand
teen tuk kae
tin tukkae
Vietnam
cuc-mui
thu-thao
EPPO Code
TRQPR (Tridax procumbens)

Pictures

Tridax procumbens (coat buttons); Habit. Thailand. March 2009.
Habit
Tridax procumbens (coat buttons); Habit. Thailand. March 2009.
©Siriporn Zungsontiporn
Tridax procumbens (coat buttons); Seedhead. Thailand. April 2006.
Seedhead
Tridax procumbens (coat buttons); Seedhead. Thailand. April 2006.
©Siriporn Zungsontiporn
Tridax procumbens (coat buttons); Foliage. Marriott Boynton Beach, Florida, USA. September 2009.
Foliage
Tridax procumbens (coat buttons); Foliage. Marriott Boynton Beach, Florida, USA. September 2009.
©Forest and Kim Starr/via Starr Environmental - CC BY 2.0
Tridax procumbens (coat buttons); Flower. Marriott Boynton Beach, Florida, USA. September 2009.
Flower
Tridax procumbens (coat buttons); Flower. Marriott Boynton Beach, Florida, USA. September 2009.
©Forest and Kim Starr/via Starr Environmental - CC BY 2.0
Tridax procumbens (coat buttons); Flowering habit. Saphale, India. September 2009.
Flowering habit
Tridax procumbens (coat buttons); Flowering habit. Saphale, India. September 2009.
©Dinesh Valke/via Flickr - CC BY-SA 2.0
Tridax procumbens (coat buttons); Flowering habit. Honokanaia, Kahoolawe, Hawaii. December 2009.
Habit
Tridax procumbens (coat buttons); Flowering habit. Honokanaia, Kahoolawe, Hawaii. December 2009.
©Forest and Kim Starr/via Starr Environmental - CC BY 2.0
Tridax procumbens (coat buttons); Foliage. New South Wales, Australia. January 2015.
Foliage
Tridax procumbens (coat buttons); Foliage. New South Wales, Australia. January 2015.
©Harry Rose (Macleay Grass Man)/via Flickr - CC BY 2.0
Tridax procumbens (coat buttons); Plant base. New South Wales, Australia. January 2015.
Plant
Tridax procumbens (coat buttons); Plant base. New South Wales, Australia. January 2015.
©Harry Rose (Macleay Grass Man)/via Flickr - CC BY 2.0
Tridax procumbens (coat buttons); Flowerhead. Lake Wales, Florida, USA. April 2012.
Flowerhead
Tridax procumbens (coat buttons); Flowerhead. Lake Wales, Florida, USA. April 2012.
©Douglas Goldman/via Wikimedia Commons - CC BY-SA 4.0
Tridax procumbens (coat buttons); Habit. Patlipada, Thane, India. July 2011.
Habit
Tridax procumbens (coat buttons); Habit. Patlipada, Thane, India. July 2011.
©Dinesh Valke/via Flickr - CC BY-SA 2.0
Tridax procumbens (coat buttons); Seedhead. Kottiyoor Reserve Forest, Kerala, India. May 2013.
Seedhead
Tridax procumbens (coat buttons); Seedhead. Kottiyoor Reserve Forest, Kerala, India. May 2013.
©Vinayaraj/via Wikimedia Commons - CC BY-SA 3.0
Tridax procumbens (coat buttons); Seedhead. Lake Wales, Florida, USA. April 2012.
Seedhead
Tridax procumbens (coat buttons); Seedhead. Lake Wales, Florida, USA. April 2012.
©Douglas Goldman/via Wikimedia Commons - CC BY-SA 4.0
Tridax procumbens (coat buttons); Flowering habit. Semarang, Indonesia. October 2020.
Habit
Tridax procumbens (coat buttons); Flowering habit. Semarang, Indonesia. October 2020.
©Rohmat Subandriyo/via Wikimedia Commons - CC BY-SA 4.0
Tridax procumbens (coat buttons); Flowerheads. Crocodile River, Mbombela, Mpumalanga, South Africa. May 2008.
Flowerheads
Tridax procumbens (coat buttons); Flowerheads. Crocodile River, Mbombela, Mpumalanga, South Africa. May 2008.
©SAplants/via Wikimedia Commons - CC BY-SA 4.0
Tridax procumbens (coat buttons); Flowerhead. Crocodile River, Mbombela, Mpumalanga, South Africa. May 2008.
Flowerhead
Tridax procumbens (coat buttons); Flowerhead. Crocodile River, Mbombela, Mpumalanga, South Africa. May 2008.
©SAplants/via Wikimedia Commons - CC BY-SA 4.0
Tridax procumbens (coat buttons); Foliage. South Beach Sand Island, Midway Atoll, Hawaii. June 2008.
Foliage
Tridax procumbens (coat buttons); Foliage. South Beach Sand Island, Midway Atoll, Hawaii. June 2008.
©Forest and Kim Starr/via Starr Environmental - CC BY 2.0
Tridax procumbens (coat buttons); Habit. Marriott Boynton Beach, Florida, USA. September 2009.
Habit
Tridax procumbens (coat buttons); Habit. Marriott Boynton Beach, Florida, USA. September 2009.
©Forest and Kim Starr/via Starr Environmental - CC BY 2.0
T. procumbens plant.
Habit
T. procumbens plant.
©S.D. Sawant
Close-up of flowers and seed head.
Flower
Close-up of flowers and seed head.
©S.D. Sawant

Distribution

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Host Plants and Other Plants Affected

HostFamilyHost statusReferences
Agave sisalana (sisal hemp) AgavaceaeMain 
Anacardium occidentale (cashew nut) AnacardiaceaeOther
Adeyemi (1989)
Ananas comosus (pineapple) BromeliaceaeOther
Holm et al. (1997)
Arachis hypogaea (groundnut) FabaceaeMain
Holm et al. (1997)
Camellia sinensis (tea) TheaceaeOther
Holm et al. (1997)
Capsicum (peppers) SolanaceaeOther
Holm et al. (1997)
Citrus Other
Sidhu and Bir (1987), Olorunmaiye et al. (2011)
Coffea arabica (arabica coffee) RubiaceaeOther
Holm et al. (1997)
Corchorus (jutes) TiliaceaeMain
Holm et al. (1997)
Dioscorea alata (white yam) DioscoreaceaeOther
Unamma and Melifonwu (1988)
Elaeis guineensis (African oil palm) ArecaceaeOther
Holm et al. (1997)
Eriobotrya japonica (loquat) RosaceaeOther
Sidhu and Bir (1987)
Glycine max (soybean) FabaceaeMain
Holm et al. (1997)
Gossypium (cotton) MalvaceaeMain
Solis and Cruz (1992), Waterhouse (1993), Holm et al. (1997)
Helianthus annuus (sunflower) AsteraceaeOther
Theuri et al. (1987)
Hevea brasiliensis (rubber) EuphorbiaceaeOther
Holm et al. (1997)
Hibiscus sabdariffa (Roselle) MalvaceaeOther
Holm et al. (1997)
Ipomoea batatas (sweet potato) ConvolvulaceaeOther
Holm et al. (1997)
Mangifera indica (mango) AnacardiaceaeOther
Sidhu and Bir (1987), Holm et al. (1997)
Manihot esculenta (cassava) EuphorbiaceaeMain
Holm et al. (1997)
Morus alba (mora) MoraceaeUnknown
Kirsur et al. (2014)
Morus nigra (black mulberry) MoraceaeOther
Sridhara et al. (1995)
Musa (banana) MusaceaeOther
Hennessy et al. (2005)
Nicotiana tabacum (tobacco) SolanaceaeOther
Holm et al. (1997)
Oryza (rice (generic level)) PoaceaeOther
Soerjani et al. (1987), Holm et al. (1997)
Oryza sativa (rice) PoaceaeUnknown
Oudhia (2001)
Persea americana (avocado) LauraceaeOther
Holm et al. (1997)
Phaseolus (beans) FabaceaeOther
Holm et al. (1997)
Phaseolus vulgaris (common bean) FabaceaeUnknown
Ngouajio et al. (1997)
Psidium guajava (guava) LithomyrtusOther
Sidhu and Bir (1987)
Saccharum officinarum (sugarcane) PoaceaeMain
Devi et al. (1993), Holm et al. (1997)
Sesamum indicum (sesame) PedaliaceaeOther
Holm et al. (1997)
Solanum lycopersicum (tomato) SolanaceaeOther
Holm et al. (1997)
Sorghum bicolor (sorghum) PoaceaeMain
Holm et al. (1997)
Theobroma cacao (cocoa) MalvaceaeOther
Holm et al. (1997)
Triticum aestivum (wheat) PoaceaeMain
Holm et al. (1997)
Vigna unguiculata (cowpea) FabaceaeOther
Holm et al. (1997)
Zea mays (maize) PoaceaeMain
Holm et al. (1997)
Ziziphus mauritiana (jujube) RhamnaceaeOther
Sidhu and Bir (1987)

Prevention and Control

Cultural Control
Tridax procumbens does not have the great powers of regeneration possessed by some other perennial Compositae and can be easily controlled by cultivation and hand pulling (Adams and Baker, 1962Ivens, 1989).
Biological Control
Two pathogenic fungi, Phoma multirostrata and Colletotrichum siamense, have been explored as potential biocontrol agents for the management of T. procumbens in Thailand (Jongsareejit et al., 2020; Srisuksam et al., 2022). Both fungi are highly pathogenic in laboratory and greenhouse trials and have great potential for control of this weed. However, further studies, including specificity tests and field trials, are required before these pathogens can be used as bioherbicides.
Herbicides reported to give control of T. procumbens include ametryne, atrazine, 2,4-D and diuron (Terry, 1983), Avirosan (dimethametryn + piperophos) and oxadiazon in rice (Vernier, 1985), bromacil (Jayachandra and Menon, 1972), metobromuron + metolachlor in cowpea (Olifintoye and Adesiyun, 1989), MCPA and 2,4-D in sisal (Ivens, 1989) and oxyfluorfen in groundnut (Prasad et al., 1987).
In Australia, T. procumbens is often controlled with glyphosate, but some populations have developed resistance to this herbicide (Li et al., 2018). In Brazil, there are also reports of glyphosate-tolerant plants, in which the herbicide is not effectively translocated to the stems and roots. As a result, producers must mix glyphosate with other herbicides such as 2,4-D, metsulfuron-methyl, carfentrazone-ethyl and bentazon, which translates into higher production costs and increased adverse effects on humans and the environment (Galon et al., 2013). Imazethapyr and chlorimuron-ethyl are ineffective against this weed (Procópio et al., 2006).

Chemical Control

Due to the variable regulations around (de-)registration of pesticides, we are for the moment not including any specific chemical control recommendations. For further information, we recommend you visit the following resources:
PAN pesticide database (www.pesticideinfo.org)
Your national pesticide guide

Impact

Tridax procumbens has been recorded at densities as high as 340,000 plants/ha in cassava (Doll et al., 1977), and it is as a competitor with crops that this species has its most serious impact. However, though very common as a weed in East Africa, Ivens (1989) does not consider it to be a serious problem. In India, it can interfere with the harvesting of jute (Holm et al., 1997). Das and Pal (1970) have shown that T. procumbens has an allelopathic effect on rice. It is reported as a host to several crop pests, including root-knot nematodes in India (Upadhyay et al., 1977), an insect (Phalanta phalantha) which defoliates poplar trees in Nigeria (Akanbi, 1971), red spider mite (Tetranychus telarius [Tetranychus urticae]) in India (Choudhury and Mukherjee, 1971), Macrophomina phaseolina in India (Singh et al., 1990), sunflower yellow blotch umbravirus in Kenya (Theuri et al., 1987) and Aphis citricola, a vector of citrus cistreza closterovirus in India (Naidu, 1980). T. procumbens is also an alternate host to the parasitic weed Orobanche in India (Sen, 1981).

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Published online: 21 March 2024

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English

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