Taxon: Picris hieracioides L.

Summary

Genus:

Picris

Family:

Asteraceae (alt. Compositae)

Subfamily:

Cichorioideae

Tribe:

Cichorieae

Subtribe:

Hypochaeridinae

Nomen number:

28339

Place of publication:

Sp. pl. 2:792. 1753

Typification:

View in Linnean Typification Project

Verified:

05/12/1992 ARS Systematic Botanists.

Accessions:

2 (2 active, 0 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Picris hieracioides L. subsp. hieracioides (0 active accession[s])
Picris hieracioides L. subsp. japonica (Thunb.) Krylov (1 active accession[s])
Picris hieracioides L. subsp. japonica (Thunb.) Krylov var. koreana Kitam. (0 active accession[s])
Picris hieracioides L. subsp. kamtschatica (Ledeb.) Hultén (1 active accession[s])
Picris hieracioides L. subsp. longifolia (Boiss. & Reut.) P. D. Sell (1 active accession[s])
Picris hieracioides L. var. hieracioides (0 active accession[s])

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

No images

Conservation Status

Reference(s)

University of Georgia Center for Invasive Species and Ecosystem Health
Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Allan, H. H. B. et al. 1961-. Flora of New Zealand.
APHIS. Agricultural Risk Management System United States Department of Agriculture.
Chowdhery, H. J. & B. M. Wadhwa. 1984. Flora of Himachal Pradesh.
Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 275-276.
Davis, P. H., ed. 1965-1988. Flora of Turkey and the east Aegean islands.
Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
FNA Editorial Committee. 1993-. Flora of North America.
Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14 National Botanical Institute, Pretoria, South Africa.
Gleason, H. A. & A. Cronquist. 1963. Manual of vascular plants of northeastern United States and adjacent Canada.
Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim.
Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Grubov, V. I. 2001. Key to the vascular plants of Mongolia
Hara, H. et al. 1978-1982. An enumeration of the flowering plants of Nepal.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Holm, L. et al. 1979. A geographical atlas of world weeds
Holzapfel, S. 1994. A revision of the genus Picris (Asteraceae, Lactuceae) s.l. in Australia. Willdenowia 24:187.
Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
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.
Kitagawa, M. 1979. Neo-lineamenta florae Manshuricae.
Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
Sharma, B. D. et al., eds. 1993-. Flora of India.
Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i
Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).

Common names

Language	Name	note	seq	Citation
English	hawkweed oxtongue		1	Gleason, H. A. & A. Cronquist. 1963. Manual of vascular plants of northeastern United States and adjacent Canada.
English (Canada)	hawkweed oxtongue	Agriculture & Agri-Food Canada official name	2	Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 275-276.
French	picride fausse-épervière		2	Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
French (Canada)	picris fausse-épervière	Agriculture & Agroalimentaire Canada nom officiel	2	Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 275-276.
Portuguese (Brazil)	serralha		2	Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Swedish	bitterfibbla		2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	mao lian cai		2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Asia-Temperate	Caucasus	Armenia			Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Caucasus	Azerbaijan			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Caucasus	Georgia			Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Caucasus	Russian Federation	Dagestan		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Caucasus	Russian Federation-Ciscaucasia	Ciscaucasia		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	China	China	Anhui Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Gansu Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Guizhou Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Hebei Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Heilongjiang Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Henan Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Jilin Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Liaoning Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Nei Mongol Zizhiqu		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Qinghai Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Shaanxi Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Shandong Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Shanxi Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Sichuan Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Xinjiang Uygur Zizhiqu		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Xizang Zizhiqu		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
1	Native	Asia-Temperate	China	China	Yunnan Sheng		Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
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	Shikoku		Iwatsuki, K. et al. 1993-. Flora of Japan.
1	Native	Asia-Temperate	Eastern Asia	Korea			Lee, Y. N. 1997. Flora of Korea.
1	Native	Asia-Temperate	Middle Asia	Kazakhstan			Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Middle Asia	Kyrgyzstan			Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Mongolia	Mongolia			Grubov, V. I. 2001. Key to the vascular plants of Mongolia
1	Native	Asia-Temperate	Russian Far East	Russian Federation	Amur		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Russian Far East	Russian Federation	Habarovskij kraj		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Russian Far East	Russian Federation	Kurile Islands		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Russian Far East	Russian Federation	Primorye		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Russian Far East	Russian Federation	Sakhalin		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Siberia	Russian Federation	Altay		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Buryatia		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Siberia	Russian Federation	Chita		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Siberia	Russian Federation	Gorno-Altay		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Siberia	Russian Federation	Irkutsk		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Siberia	Russian Federation	Kemerovskaja oblast'		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Krasnoyarsk		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Siberia	Russian Federation	Kurganskaja oblast'		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Novosibirsk		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Omsk		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Tomsk		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Tyumen		Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
1	Native	Asia-Temperate	Siberia	Russian Federation	Tyva, Respublika		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Asia-Temperate	Western Asia	Syria			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Western Asia	Turkey			Davis, P. H., ed. 1965-1988. Flora of Turkey and the east Aegean islands.
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	Meghalaya		Sharma, B. D. et al., eds. 1993-. Flora of India.
1	Native	Asia-Tropical	Indian Subcontinent	India	Sikkim		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			Hara, H. et al. 1978-1982. An enumeration of the flowering plants of Nepal.
1	Native	Europe	Eastern Europe	Belarus			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Estonia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Latvia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Lithuania			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Moldova			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Russian Federation-European part	European part		Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
1	Native	Europe	Eastern Europe	Ukraine		incl. Krym	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Austria			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Middle Europe	Belgium			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Middle Europe	Czech Republic			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Germany			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Middle Europe	Hungary			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Middle Europe	Netherlands			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Middle Europe	Poland			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Middle Europe	Slovakia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Switzerland			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Northern Europe	Denmark			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Northern Europe	Finland			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Northern Europe	Sweden			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southeastern Europe	Albania			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southeastern Europe	Bosnia and Herzegovina			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Bulgaria			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southeastern Europe	Croatia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Greece			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southeastern Europe	Italy		incl. Sicily	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Montenegro			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	North Macedonia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Romania			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southeastern Europe	Serbia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Slovenia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southwestern Europe	France			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southwestern Europe	Portugal			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
1	Native	Europe	Southwestern Europe	Spain			Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
3	Adventive	Europe	Northern Europe	Ireland			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
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	Australasia	Australia	Australia			Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
4	Naturalized	Australasia	New Zealand	New Zealand			Allan, H. H. B. et al. 1961-. Flora of New Zealand.
4	Naturalized	Europe	Southwestern Europe	France	Corse		Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
4	Naturalized	Northern America	Eastern Canada	Canada	Ontario		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	North-Central U.S.A.	United States	Illinois		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	North-Central U.S.A.	United States	Missouri		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	Connecticut		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	Massachusetts		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	Michigan		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	New Jersey		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	Ohio		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	Northeastern U.S.A.	United States	Rhode Island		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	Vermont		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northwestern U.S.A.	United States	Washington		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	Maryland		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	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

Native
Asia-Temperate

WESTERN ASIA: Syria, Turkey
CAUCASUS: Russian Federation-Ciscaucasia [Ciscaucasia], Armenia, Azerbaijan, Georgia, Russian Federation [Dagestan]
SIBERIA: Russian Federation [Altay, Buryatia, Chita, Gorno-Altay, Irkutsk, Kemerovskaja oblast', Krasnoyarsk, Kurganskaja oblast', Novosibirsk, Omsk, Tomsk, Tyumen, Tyva, Respublika]
MIDDLE ASIA: Kazakhstan, Kyrgyzstan
MONGOLIA: Mongolia
RUSSIAN FAR EAST: Russian Federation [Kurile Islands, Habarovskij kraj, Primorye, Amur, Sakhalin]
CHINA: China [Anhui Sheng, Gansu Sheng, Guizhou Sheng, Hebei Sheng, Heilongjiang Sheng, Henan Sheng, Jilin Sheng, Liaoning Sheng, Nei Mongol Zizhiqu, Qinghai Sheng, Shaanxi Sheng, Shandong Sheng, Shanxi Sheng, Sichuan Sheng, Xinjiang Uygur Zizhiqu, Xizang Zizhiqu, Yunnan Sheng]
EASTERN ASIA: Korea, Japan [Hokkaidô, Honshu, Kyushu, Shikoku]

Asia-Tropical

INDIAN SUBCONTINENT: Bhutan, India [Himachal Pradesh, Jammu and Kashmir, Meghalaya, Sikkim, Uttar Pradesh], Nepal

Europe

NORTHERN EUROPE: Denmark, Finland, Sweden
MIDDLE EUROPE: Austria, Belgium, Switzerland, Czech Republic, Germany, Hungary, Netherlands, Poland, Slovakia
EASTERN EUROPE: Russian Federation-European part [European part], Belarus, Estonia, Lithuania, Latvia, Moldova, Ukraine (incl. Krym)
SOUTHEASTERN EUROPE: Albania, Bulgaria, Bosnia and Herzegovina, Greece, Croatia, Italy (incl. Sicily), North Macedonia, Montenegro, Romania, Serbia, Slovenia
SOUTHWESTERN EUROPE: Spain, France, Portugal

Adventive
Europe

NORTHERN EUROPE: Ireland

Naturalized
Africa

SOUTHERN AFRICA: South Africa [KwaZulu-Natal]

Australasia

AUSTRALIA: Australia
NEW ZEALAND: New Zealand

Europe

SOUTHWESTERN EUROPE: France [Corse]

Northern America

EASTERN CANADA: Canada [Ontario]
NORTHEASTERN U.S.A.: United States [Connecticut, Massachusetts, Michigan, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont]
NORTH-CENTRAL U.S.A.: United States [Illinois, Missouri]
NORTHWESTERN U.S.A.: United States [Washington]
SOUTHEASTERN U.S.A.: United States [Kentucky, Maryland, North Carolina, Tennessee, Virginia]

Pacific

NORTH-CENTRAL PACIFIC: United States [Hawaii]

Reference(s)

Allan, H. H. B. et al. 1961-. Flora of New Zealand.
Chinese Academy of Sciences. 1959-. Flora reipublicae popularis sinicae. Note: = Picris japonica Thunb.
Davis, P. H., ed. 1965-1988. Flora of Turkey and the east Aegean islands.
Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
FNA Editorial Committee. 1993-. Flora of North America.
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.
Grubov, V. I. 2001. Key to the vascular plants of Mongolia
Hara, H. et al. 1978-1982. An enumeration of the flowering plants of Nepal.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Iwatsuki, K. et al. 1993-. Flora of Japan.
Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
Krasnoborov, I. M., ed. 2000-. Flora of Siberia (English translation)
Lee, Y. N. 1997. Flora of Korea.
Sharma, B. D. et al., eds. 1993-. Flora of India.
Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i

Economic Uses

Usage	Type	Note	Reference
Weed	seed contaminant	potential	Holm, L. et al. 1979. A geographical atlas of world weeds

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=28339. Accessed 14 April 2026.