Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Species:
oteroi
ID:
134665

Status:
valid

Authors:
(Monach.) R.M.King & H.Rob.

Source:
gcc

Year:
1970

Citation Micro:
Phytologia 20(3): 204 (1970)

WFO Identifier:
wfo-0000133994



Common Names

  • Otero's Chromolaena
  • Chromolaena oteroi
  • Otero's Ageratum


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Synonyms

  • Eupatorium oteroi Monach. [unknown]

Description

Chromolaena oteroi (also called Siam weed, among many other common names) is an annual herb that grows up to 1.2 meters in height. It is native to tropical America and is found in disturbed areas, roadsides, and waste places.

Uses & Benefits

Chromolaena oteroi is used as an ornamental plant in gardens and as a ground cover. It is also used in traditional medicine to treat fever, stomachache, and skin diseases.

Flower, Seeds and Seedlings

The flower of Chromolaena oteroi is yellow, with a diameter of 1-2 cm. The seeds are small and black, and the seedlings are small and green.

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Cultivation and Propagation

Chromolaena oteroi is a perennial herb that can be propagated by seed or cuttings. Seeds should be sown in a warm, sunny location in well-drained soil. Cuttings should be taken from the tips of the stems and planted in a moist, well-drained soil. The plants should be watered regularly and fertilized with a balanced fertilizer. They should be protected from frost and strong winds.

Where to Find Chromolaena oteroi

Chromolaena oteroi is found in the tropical forests of Central and South America.

Chromolaena oteroi FAQ

What is the scientific name of Chromolaena oteroi?

Chromolaena oteroi

What is the common name of Chromolaena oteroi?

Otero's chromolaena

What is the natural habitat of Chromolaena oteroi?

It is found in tropical areas of Mexico

Species in the Chromolaena genus

Chromolaena larensis, Chromolaena squalida, Chromolaena collina, Chromolaena heteroclinia, Chromolaena santanensis, Chromolaena trujillensis, Chromolaena mallota, Chromolaena maximilianii, Chromolaena anachoretica, Chromolaena elliptica, Chromolaena myriocephala, Chromolaena arrayana, Chromolaena pseudinsignis, Chromolaena oxylepis, Chromolaena geranifolia, Chromolaena mucronata, Chromolaena corymbosa, Chromolaena horminoides, Chromolaena callilepis, Chromolaena bullata, Chromolaena chrysosticta, Chromolaena campestris, Chromolaena porphyrolepis, Chromolaena tamaulipasensis, Chromolaena pellia, Chromolaena sagittata, Chromolaena impetiolaris, Chromolaena kleinii, Chromolaena arnottiana, Chromolaena xestolepis, Chromolaena caldensis, Chromolaena bigelovii, Chromolaena breedlovei, Chromolaena picta, Chromolaena tunariensis, Chromolaena ossaeana, Chromolaena integrifolia, Chromolaena hookeriana, Chromolaena bathyphlebia, Chromolaena lucayana, Chromolaena herzogii, Chromolaena bahamensis, Chromolaena roseorum, Chromolaena macrantha, Chromolaena moritziana, Chromolaena steyermarkiana, Chromolaena xestolepidoides, Chromolaena pedunculosa, Chromolaena ponsiae, Chromolaena orbignyana,

Species in the Asteraceae family

Aaronsohnia pubescens, Aaronsohnia factorovskyi, Abrotanella filiformis, Abrotanella rostrata, Abrotanella linearis, Abrotanella trilobata, Abrotanella muscosa, Abrotanella inconspicua, Abrotanella trichoachaenia, Abrotanella caespitosa, Abrotanella nivigena, Abrotanella pusilla, Abrotanella linearifolia, Abrotanella papuana, Abrotanella rosulata, Abrotanella emarginata, Abrotanella fertilis, Abrotanella spathulata, Abrotanella purpurea, Abrotanella patearoa, Abrotanella submarginata, Abrotanella diemii, Abrotanella scapigera, Abrotanella forsterioides, Acamptopappus shockleyi, Acamptopappus sphaerocephalus, Acanthocephalus benthamianus, Acanthocephalus amplexifolius, Acanthocladium dockeri, Acanthodesmos distichus, Acanthodesmos gibarensis, Acanthospermum humile, Acanthospermum consobrinum, Acanthospermum glabratum, Acanthospermum microcarpum, Acanthospermum hispidum, Acanthospermum australe, Acanthospermum lecocarpoides, Acanthostyles buniifolius, Acanthostyles saucechicoensis, Achillea buiana, Achillea conrathii, Achillea cucullata, Achillea styriaca, Achillea clavennae, Achillea cappadocica, Achillea huber-morathii, Achillea ptarmicoides, Achillea sieheana, Achillea barrelieri,

References

The Plant List v1.1 record gcc-94793: Based on the initial data import
Robert Merrill King (1930-2007): Based on occurrence of standard abbreviation 'R.M.King' in the authors string.
Harold E. Robinson (1932-2020): Based on occurrence of standard abbreviation 'H.Rob.' in the authors string.
Joseph Vincent Monachino (1911-1962): Based on occurrence of standard abbreviation 'Monach.' in the authors string.