Taxon: Youngia japonica (L.) DC.

Summary

Genus:

Youngia

Family:

Asteraceae (alt. Compositae)

Subfamily:

Cichorioideae

Tribe:

Cichorieae

Subtribe:

Crepidinae

Nomen number:

104658

Place of publication:

Prodr. 7:194. 1838

Protologue link:

https://biodiversitylibrary.org/page/150823

Verified:

03/25/2012 ARS Systematic Botanists.

Accessions:

1 (0 active, 0 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Basionym
Prenanthes japonica L.

Autonym(s)
Youngia japonica (L.) DC. subsp. japonica

Homotypic Synonym(s)
Crepis japonica (L.) Benth.
Crepis japonica (L.) Benth. var. japonica

No images

Conservation Status

Reference(s)

University of Georgia Center for Invasive Species and Ecosystem Health
Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
APHIS. Agricultural Risk Management System United States Department of Agriculture.
Babcock, E. B. & G. L. Stebbins. 1939. The genus Youngia. Publ. Carnegie Inst. Wash. 484:94-100.
Bosser, J. M. et al., eds. 1976-. Flores des Mascareignes.
Dassanayake, M. D. & F. R. Fosberg, eds. 1980-. A revised handbook to the flora of Ceylon.
FNA Editorial Committee. 1993-. Flora of North America.
Fosberg, F. R. & M.-H. Sachet. 1975-. Flora of Micronesia, Smithsonian Contr. Bot.
Funk, V. et al. 2007. 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.
Funk, V. et al. 2007. 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. 260.
Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa.
Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Hokche, O. et al. 2008. Nuevo catálogo de la flora vascular de Venezuela.
Hu, S.-Y. 1970. Compositae of China. 33.
Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
Iwatsuki, K. et al. 1993-. Flora of Japan.
Jardin botanique national de Belgique. 1967-. Flore du Congo, du Rwanda et du Burundi (Flore d'Afrique centrale).
Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
Missouri Botanical Garden. Flora of Mesoamerica Checklist (on-line resource).
Missouri Botanical Garden. Flora of China Checklist (on-line resource).
Oh, S.-Y. & J.-H. Pak. 2001. Distribution maps of vascular plants in Korea Note: Academybook Publishing Co., Seoul.
Press, J. R. et al. 2000-. Annotated checklist of the flowering plants of Nepal (on-line resource)
Radford, A. E. et al., eds. 1980-. Vascular flora of the southeastern United States.
Rechinger, K. H., ed. 1963-. Flora iranica.
Sharma, B. D. et al., eds. 1993-. Flora of India.
Smith, A. C. 1979-1991. Flora vitiensis nova.
Stanley, T. D. & E. M. Ross. 1983-1989. Flora of south-eastern Queensland.
Stevens, W. D. et al., eds. 2001. Flora de Nicaragua. Monogr. Syst. Bot. Missouri Bot. Gard. 85(1-3).
The Missouri Botanical Garden with others. A Catalogue of the vascular plants of Madagascar (on-line resource).
Turner, I. M. 1995. A catalogue of the vascular plants of Malaya. Gardens' Bull. Singapore vol. 47.
Vibrans, H., ed. Malezas de México (on-line resource).
Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i
Woodson, R. E. & R. W. Schery, eds. 1943-1980. Flora of Panama.
Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
2018. Mid-Atlantic invasive plant species (on-line resource)

Common names

Language	Name	Alternate name	note	seq	Citation
English	Oriental false hawksbeard			1	FNA Editorial Committee. 1993-. Flora of North America.
English	Oriental hawksbeard			1	Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Asia-Temperate	China	China	Anhui Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Fujian Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Gansu Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Guangdong Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Guangxi Zhuangzu Zizhiqu		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Guizhou Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Hainan Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Hebei Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Henan Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Hubei Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Hunan Sheng		Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
1	Native	Asia-Temperate	China	China	Jiangsu Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Jiangxi Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Shaanxi Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Shandong Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Sichuan Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Xizang Zizhiqu		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Yunnan Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	China	China	Zhejiang Sheng		Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	Eastern Asia	Japan	Hokkaidô		Iwatsuki, K. et al. 1993-. Flora of Japan.
1	Native	Asia-Temperate	Eastern Asia	Japan	Honshu		Iwatsuki, K. et al. 1993-. Flora of Japan.
1	Native	Asia-Temperate	Eastern Asia	Japan	Kyushu		Iwatsuki, K. et al. 1993-. Flora of Japan.
1	Native	Asia-Temperate	Eastern Asia	Japan	Ryukyu Islands		Iwatsuki, K. et al. 1993-. Flora of Japan.
1	Native	Asia-Temperate	Eastern Asia	Japan	Shikoku		Iwatsuki, K. et al. 1993-. Flora of Japan.
1	Native	Asia-Temperate	Eastern Asia	Korea			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	Eastern Asia	Taiwan			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Temperate	Western Asia	Afghanistan		e.	Rechinger, K. H., ed. 1963-. Flora iranica.
1	Native	Asia-Tropical	Indian Subcontinent	Bhutan			Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim.
1	Native	Asia-Tropical	Indian Subcontinent	India	Himachal Pradesh		Sharma, B. D. et al., eds. 1993-. Flora of India.
1	Native	Asia-Tropical	Indian Subcontinent	India	Jammu and Kashmir		Sharma, B. D. et al., eds. 1993-. Flora of India.
1	Native	Asia-Tropical	Indian Subcontinent	India	Punjab		Sharma, B. D. et al., eds. 1993-. Flora of India.
1	Native	Asia-Tropical	Indian Subcontinent	India	Uttar Pradesh		Sharma, B. D. et al., eds. 1993-. Flora of India.
1	Native	Asia-Tropical	Indian Subcontinent	Nepal			Press, J. R. et al. 2000-. Annotated checklist of the flowering plants of Nepal (on-line resource)
1	Native	Asia-Tropical	Indian Subcontinent	Pakistan			Rechinger, K. H., ed. 1963-. Flora iranica.
1	Native	Asia-Tropical	Indo-China	Cambodia			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Tropical	Indo-China	Myanmar			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Tropical	Indo-China	Thailand			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Tropical	Indo-China	Vietnam			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Asia-Tropical	Malesia	Malaysia			Turner, I. M. 1995. A catalogue of the vascular plants of Malaya. Gardens' Bull. Singapore vol. 47.
1	Native	Asia-Tropical	Malesia	Philippines			Missouri Botanical Garden. Flora of China Checklist (on-line resource).
1	Native	Australasia	Australia	Australia	New South Wales		Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
1	Native	Australasia	Australia	Australia	Queensland		Stanley, T. D. & E. M. Ross. 1983-1989. Flora of south-eastern Queensland.
4	Naturalized	Africa	Southern Africa	South Africa	KwaZulu-Natal		Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa.
4	Naturalized	Africa	West-Central Tropical Africa	Democratic Republic of the Congo			Jardin botanique national de Belgique. 1967-. Flore du Congo, du Rwanda et du Burundi (Flore d'Afrique centrale).
4	Naturalized	Africa	Western Indian Ocean	Comoros			Jardin botanique national de Belgique. 1967-. Flore du Congo, du Rwanda et du Burundi (Flore d'Afrique centrale).
4	Naturalized	Africa	Western Indian Ocean	Madagascar			The Missouri Botanical Garden with others. A Catalogue of the vascular plants of Madagascar (on-line resource).
4	Naturalized	Africa	Western Indian Ocean	Mauritius			Bosser, J. M. et al., eds. 1976-. Flores des Mascareignes.
4	Naturalized	Africa	Western Indian Ocean	Reunion			Bosser, J. M. et al., eds. 1976-. Flores des Mascareignes.
4	Naturalized	Asia-Tropical	Indian Subcontinent	Sri Lanka			Dassanayake, M. D. & F. R. Fosberg, eds. 1980-. A revised handbook to the flora of Ceylon.
4	Naturalized	Northern America		Mexico			FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	New York		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	Pennsylvania		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	South-Central U.S.A.	United States	Texas		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Alabama		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Arkansas		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	District of Columbia		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Florida		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Georgia		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Kentucky		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Louisiana		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Maryland		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Mississippi		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	North Carolina		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	South Carolina		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Tennessee		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Southeastern U.S.A.	United States	Virginia		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Pacific	North-Central Pacific	United States	Hawaii		Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i
4	Naturalized	Pacific	Northwestern Pacific	Palau			Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
4	Naturalized	Pacific	Northwestern Pacific	United States	Guam		Fosberg, F. R. & M.-H. Sachet. 1975-. Flora of Micronesia, Smithsonian Contr. Bot.
4	Naturalized	Pacific	Northwestern Pacific	United States	Northern Mariana Islands		Fosberg, F. R. & M.-H. Sachet. 1975-. Flora of Micronesia, Smithsonian Contr. Bot.
4	Naturalized	Pacific	South-Central Pacific	French Polynesia			Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
4	Naturalized	Pacific	Southwestern Pacific	Fiji			Smith, A. C. 1979-1991. Flora vitiensis nova.
4	Naturalized	Pacific	Southwestern Pacific	New Caledonia			Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
4	Naturalized	Pacific	Southwestern Pacific	Niue			Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
4	Naturalized	Pacific	Southwestern Pacific	Tonga			Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
4	Naturalized	Southern America	Caribbean	Bahamas			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Barbados			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Cayman Islands			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Cuba			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Dominica			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Hispaniola			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Jamaica			Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	Netherlands Antilles	Saba		Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	United States	Puerto Rico		Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Caribbean	United States	Virgin Islands, U.S.		Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
4	Naturalized	Southern America	Central America	Costa Rica			Woodson, R. E. & R. W. Schery, eds. 1943-1980. Flora of Panama.
4	Naturalized	Southern America	Central America	Panama			Woodson, R. E. & R. W. Schery, eds. 1943-1980. Flora of Panama.
4	Naturalized	Southern America	Northern South America	Guyana			Funk, V. et al. 2007. 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.
4	Naturalized	Southern America	Northern South America	Venezuela			Hokche, O. et al. 2008. Nuevo catálogo de la flora vascular de Venezuela.

Native
Asia-Temperate

WESTERN ASIA: Afghanistan (e.)
CHINA: China [Anhui Sheng, Fujian Sheng, Gansu Sheng, Guangdong Sheng, Guangxi Zhuangzu Zizhiqu, Guizhou Sheng, Hainan Sheng, Hebei Sheng, Henan Sheng, Hubei Sheng, Hunan Sheng, Jiangsu Sheng, Jiangxi Sheng, Shaanxi Sheng, Shandong Sheng, Sichuan Sheng, Xizang Zizhiqu, Yunnan Sheng, Zhejiang Sheng]
EASTERN ASIA: Korea, Japan [Hokkaidô, Honshu, Kyushu, Ryukyu Islands, Shikoku], Taiwan

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

WEST-CENTRAL TROPICAL AFRICA: Democratic Republic of the Congo
SOUTHERN AFRICA: South Africa [KwaZulu-Natal]
WESTERN INDIAN OCEAN: Comoros, Madagascar, Mauritius, Reunion

Asia-Tropical

INDIAN SUBCONTINENT: Sri Lanka

Northern America

NORTHEASTERN U.S.A.: United States [New York, Pennsylvania]
SOUTHEASTERN U.S.A.: United States [Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, District of Columbia]
SOUTH-CENTRAL U.S.A.: United States [Texas]
REGION: Mexico

Pacific

NORTH-CENTRAL PACIFIC: United States [Hawaii]
NORTHWESTERN PACIFIC: Palau, United States [Guam, Northern Mariana Islands]
SOUTH-CENTRAL PACIFIC: French Polynesia
SOUTHWESTERN PACIFIC: Fiji, New Caledonia, Niue, Tonga

Southern America

CARIBBEAN: Hispaniola, Netherlands Antilles [Saba], Bahamas, Barbados, Cuba, Cayman Islands, Dominica, Jamaica, United States [Puerto Rico, Virgin Islands, U.S.]
CENTRAL AMERICA: Costa Rica, Panama
NORTHERN SOUTH AMERICA: Guyana, Venezuela

Reference(s)

Acevedo-Rodríguez, P. & M. T. Strong. 2012. Catalogue of seed plants of the West Indies. Smithsonian Contr. Bot. 98
Bosser, J. M. et al., eds. 1976-. Flores des Mascareignes.
Dassanayake, M. D. & F. R. Fosberg, eds. 1980-. A revised handbook to the flora of Ceylon.
FNA Editorial Committee. 1993-. Flora of North America.
Fosberg, F. R. & M.-H. Sachet. 1975-. Flora of Micronesia, Smithsonian Contr. Bot.
Funk, V. et al. 2007. 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.
Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa.
Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Hokche, O. et al. 2008. Nuevo catálogo de la flora vascular de Venezuela.
Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).
Iwatsuki, K. et al. 1993-. Flora of Japan.
Jardin botanique national de Belgique. 1967-. Flore du Congo, du Rwanda et du Burundi (Flore d'Afrique centrale).
Missouri Botanical Garden. Flora of China Checklist (on-line resource).
Press, J. R. et al. 2000-. Annotated checklist of the flowering plants of Nepal (on-line resource)
Rechinger, K. H., ed. 1963-. Flora iranica.
Sharma, B. D. et al., eds. 1993-. Flora of India.
Smith, A. C. 1979-1991. Flora vitiensis nova.
Stanley, T. D. & E. M. Ross. 1983-1989. Flora of south-eastern Queensland.
The Missouri Botanical Garden with others. A Catalogue of the vascular plants of Madagascar (on-line resource).
Turner, I. M. 1995. A catalogue of the vascular plants of Malaya. Gardens' Bull. Singapore vol. 47.
Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i
Woodson, R. E. & R. W. Schery, eds. 1943-1980. Flora of Panama.
Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).

Economic Uses

Usage	Type	Note	Reference
Weed			Institute of Pacific Islands Forestry. Pacific Island Ecosystems at Risk (PIER): plant threats to Pacific ecosystems (on-line resource).

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=104658. Accessed 12 May 2026.