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This genus is accepted, and its native range is Temp. Eurasia to Tropics & Subtropics.
Sigesbeckia glabrescens

[FTEA]

Compositae, H. Beentje, C. Jeffrey & D.J.N. Hind. Flora of Tropical East Africa. 2005

Morphology General Habit
Annual or perennial herbs
Morphology Leaves
Leaves opposite
Morphology Reproductive morphology Inflorescences Capitulum
Capitula in lax panicles, heterogamous; involucre of 3–5 phyllaries with stalked glands; receptacle paleate
Morphology Reproductive morphology Flowers Florets
Ray florets 1-seriate, female, inconspicuous; disc florets hermaphrodite, 3–5-lobed; anthers with minute apical appendage; style branches short and flattened
Morphology Reproductive morphology Fruits
Achenes usually incurved; pappus absent.

Native to:

Amur, Angola, Argentina Northeast, Argentina Northwest, Assam, Baltic States, Belarus, Bolivia, Borneo, Cambodia, Cameroon, Central European Rus, Chile Central, Chile South, China North-Central, China South-Central, China Southeast, Colombia, Costa Rica, Dominican Republic, East European Russia, East Himalaya, Ecuador, El Salvador, Eritrea, Ethiopia, Guatemala, Hainan, Haiti, Honduras, India, Inner Mongolia, Iran, Japan, Jawa, Kazakhstan, Khabarovsk, Kirgizstan, Korea, Laos, Lesser Sunda Is., Madagascar, Malawi, Malaya, Maluku, Manchuria, Mauritius, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Mozambique, Myanmar, Nansei-shoto, Nepal, New South Wales, Nicaragua, North Caucasus, North European Russi, Northern Territory, Northwest European R, Pakistan, Panamá, Peru, Philippines, Primorye, Queensland, Rodrigues, Réunion, Socotra, South Australia, South European Russi, Sri Lanka, Sulawesi, Sumatera, Tadzhikistan, Taiwan, Thailand, Tibet, Transcaucasus, Turkey, Turkmenistan, Uzbekistan, Venezuela, Victoria, Vietnam, West Himalaya, Western Australia, Yemen, Yugoslavia, Zambia, Zimbabwe

Introduced into:

Belgium, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, Canary Is., Cape Provinces, Cook Is., Fiji, France, Georgia, Germany, Great Britain, Guyana, Hawaii, Italy, Kermadec Is., Krym, KwaZulu-Natal, Marquesas, Missouri, New Caledonia, New Zealand North, New Zealand South, Norfolk Is., Northern Provinces, Paraguay, Poland, Qinghai, Romania, Samoa, Seychelles, Society Is., South Dakota, Tasmania, Tonga, Tuamotu, Tubuai Is., Ukraine, West Virginia, Xinjiang

Sigesbeckia L. appears in other Kew resources:

First published in Sp. Pl.: 900 (1753)

Accepted by

  • Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.

Literature

Flora of West Tropical Africa

  • —F.T.A. 3: 371.

Flora of Tropical East Africa

  • Schulz in Gleditschia 15: 205–210 (1987)
  • Sp. Pl.: 900 (1753)
  • in Haussknechtia 3: 57–64 (1987)

Flora of Tropical East Africa
Flora of Tropical East Africa
http://creativecommons.org/licenses/by-nc-sa/3.0

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0