Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Species:
arrayana
ID:
5768

Status:
valid

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

Source:
gcc

Year:
1970

Citation Micro:
Phytologia 20(3): 198 (1970)

WFO Identifier:
wfo-0000005097

Common Names

  • Chromolaena
  • Siam Weed
  • Tropical Sage

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Synonyms

  • Eupatorium arrayanum Gardner [unknown]
  • Osmia arrayana Sch.Bip. [unknown]

Description

Chromolaena arrayana (also called 'Arrayan Chromolaena', among many other common names) is an evergreen shrub native to the Andes of Colombia and Ecuador. It has small, white flowers and narrow, linear leaves. It is found in open woodlands and scrubland.

Uses & Benefits

Chromolaena arrayana is used as an ornamental plant in gardens and as a ground cover. It is also used to attract beneficial insects such as bees and butterflies.

Flower, Seeds and Seedlings

Chromolaena arrayana has small white flowers with yellow centers. The seeds are small and black. The seedlings are small and have a single stem with a few leaves.

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Cultivation and Propagation

Chromolaena arrayana can be propagated by seed or division. It prefers full sun and moist, well-drained soil. It is a hardy perennial and can tolerate temperatures down to -20°C. It is best to sow the seeds in the spring or summer, and they should germinate within two weeks. Division can be done in the spring or fall, and the plants should be spaced about 30 cm apart.

Where to Find Chromolaena arrayana

Chromolaena arrayana can be found in Mexico and Central America.

Chromolaena arrayana FAQ

What type of plant is Chromolaena arrayana?

Chromolaena arrayana is a species of flowering plant in the aster family.

Where does Chromolaena arrayana grow?

Chromolaena arrayana is native to Mexico, Central America, and South America.

What are the uses of Chromolaena arrayana?

Chromolaena arrayana is used as an ornamental plant and for medicinal purposes.

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-104906: 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.
George Gardner (1812-1849): Based on occurrence of standard abbreviation 'Gardner' in the authors string.