Taxon: Youngia japonica (L.) DC.

 
Genus: Youngia
Family: Asteraceae (alt.Compositae)
  Subfamily: Cichorioideae
      Tribe: Cichorieae
        Subtribe: Crepidinae
Nomen number: 104658
Place of publication: Prodr. 7:194. 1838
Name Verified on: 25-Mar-2012 by ARS Systematic Botanists. Last Changed: 25-Mar-2012
Species priority site is:
Accessions: 1 in National Plant Germplasm System

Common names:

  • Oriental false hawksbeard  (Source: F NAmer) - English
  • Oriental hawksbeard  (Source: F Hawaii) - English

Economic Importance:

  • Weed: (fide Pacif I Ecosyst Risk)

Distributional Range:

    Native:

  • Asia-Temperate

    • China: China - Anhui, - Zhejiang, - Fujian, - Henan, - Hebei, - Hunan, - Hubei, - Gansu, - Jiangxi, - Jiangsu, - Guangdong, - Guizhou, - Shandong, - Shaanxi, - Sichuan, - Yunnan, - Guangxi, - Xizang, - Hainan
    • Eastern Asia: Japan - Hokkaido, - Honshu, - Kyushu, - Ryukyu Islands, - Shikoku; Korea; Taiwan
    • Western Asia: Afghanistan
  • Asia-Tropical

    • Indian Subcontinent: Bhutan; India - Himachal Pradesh, - Jammu and Kashmir, - Punjab, - Uttar Pradesh; Nepal; Pakistan
    • Indo-China: Cambodia; Myanmar; Thailand; Vietnam
    • Malesia: Malaysia; Philippines
  • Australasia

    • Australia: Australia - New South Wales, - Queensland

  • Naturalized:

  • Africa

    • Southern Africa: South Africa - KwaZulu-Natal
    • West-Central Tropical Africa: Zaire
    • Western Indian Ocean: Comoros; Madagascar; Mauritius; Reunion
  • Asia-Tropical

    • Indian Subcontinent: Sri Lanka
  • Northern America

    • : Mexico
    • Northeastern U.S.A.: United States - New York, - Pennsylvania
    • South-Central U.S.A.: United States - Texas
    • Southeastern U.S.A.: United States - Alabama, - Arkansas, - Florida, - Georgia, - Kentucky, - Louisiana, - Maryland, - Mississippi, - North Carolina, - South Carolina, - Tennessee, - Virginia, - District of Columbia
  • Pacific

    • North-Central Pacific: United States - Hawaii
    • Northwestern Pacific: Guam; Northern Mariana Islands; Palau
    • South-Central Pacific: French Polynesia
    • Southwestern Pacific: Fiji; New Caledonia; Niue; Tonga
  • Southern America

    • Caribbean: Bahamas; Barbados; Cayman Islands; Cuba; Dominica; Hispaniola; Jamaica; Netherlands Antilles - Saba; Puerto Rico; Virgin Islands (U.S.) - St. Croix
    • Mesoamerica: Costa Rica; Panama
    • Northern South America: Guyana; Venezuela

References:

  • Acevedo-Rodríguez, P. & M. T. Strong Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98. 2012 (L West Indies)
  • Babcock, E. B. & G. L. Stebbins 1939. The genus Youngia Publ. Carnegie Inst. Wash. 484:94-100.
  • Bosser, J. M. et al., eds. Flores des Mascareignes. 1976- (F Mascar)
  • Dassanayake, M. D. & F. R. Fosberg, eds. A revised handbook to the flora of Ceylon. 1980- (F Ceylon)
  • FNA Editorial Committee Flora of North America. 1993- (F NAmer)
  • Fosberg, F. R. & M.-H. Sachet Flora of Micronesia, Smithsonian Contr. Bot. 1975- (F Micrones)
  • Funk, V. et al. Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contr. U.S. Natl. Herb. 55:1-584. 2007 (L Guiana Shield)
  • Funk, V. et al. Checklist of the plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contr. U.S. Natl. Herb. 55:1-584. 2007 (L Guiana Shield) 260.
  • Germishuizen, G. & N. L. Meyer, eds. Plants of southern Africa: an annotated checklist. Strelitzia 14. 2003 (Pl SAfr ed2)
  • Grierson, A. J. C. & D. J. Long Flora of Bhutan including a record of plants from Sikkim. 1984- (F Bhutan)
  • Hnatiuk, R. J. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. 1990 (L Aust)
  • Hokche, O. et al. Nuevo catálogo de la flora vascular de Venezola. 2008 (L Venez ed2)
  • Hu, S.-Y. Compositae of China. 1970 (Comp China) 33.
  • Institute of Pacific Islands Forestry Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource). (Pacif I Ecosyst Risk)
  • Iwatsuki, K. et al. Flora of Japan. 1993- (F Japan)
  • Jardin botanique national de Belgique Flore du Congo, du Rwanda et du Burundi (Flore d'Afrique centrale). 1967- (F Afr Centr)
  • Komarov, V. L. et al., eds. Flora SSSR. 1934-1964 (F USSR)
  • Missouri Botanical Garden Flora of China Checklist (on-line resource). (L China)
  • Missouri Botanical Garden Flora of Mesoamerica Checklist (on-line resource). (L Mesoamer)
  • Oh, S.-Y. & J.-H. Pak Distribution maps of vascular plants in Korea. 2001 (Atlas Korea)
  • Press, J. R. et al. Annotated checklist of the flowering plants of Nepal (on-line resource). 2000- (L Nepal Online)
  • Radford, A. E. et al., eds. Vascular flora of the southeastern United States. 1980- (F SE US)
  • Rechinger, K. H., ed. Flora iranica. 1963- (F Iran)
  • Sharma, B. D. et al., eds. Flora of India. 1993- (F India)
  • Smith, A. C. Flora vitiensis nova. 1979-1991 (F Viti)
  • Stanley, T. D. & E. M. Ross Flora of south-eastern Queensland. 1983-1989 (F SE Queensl)
  • Stevens, W. D. et al., eds. Flora de Nicaragua. Monogr. Syst. Bot. Missouri Bot. Gard. 85(1-3). 2001 (F Nicaragua)
  • The Missouri Botanical Garden with others A Catalogue of the vascular plants of Madagascar (on-line resource). (L Madagascar Online)
  • Turner, I. M. A catalogue of the vascular plants of Malaya. Gardens' Bull. Singapore vol. 47. 1995 (L Malaya)
  • Vibrans, H., ed. Malezas de México (on-line resource). (Malezas Mex)
  • Wagner, W. L. et al. Manual of the flowering plants of Hawai'i. 1990 (F Hawaii)
  • Woodson, R. E. & R. W. Schery, eds. Flora of Panama. 1943-1980 (F Panama)
  • Wu Zheng-yi & P. H. Raven et al., eds. Flora of China (English edition). 1994- (F ChinaEng)

Synonyms:

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