Arctium L. 1753

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Associations

Recorded name	Association type	Associated organism (recorded name)	Associated organism (current name)	Country	Reference	Part affected
Arctium L. 1753	is host of	Diaporthe arctii (Lasch) Nitschke 1870 Associations record Full record	Diaporthe arctii (Lasch) Nitschke 1870 Associations record Full record	Canada	PDD (Records from Canada.)
Arctium L. 1753	is host of	Erysiphe cichoracearum DC. 1805 Associations record Full record	Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988 Associations record Full record	Hungary	PDD (Records from Hungary.)
Arctium L. 1753	is host of	Erysiphe depressa (Wallr.) Schltdl. 1824 Associations record Full record	Golovinomyces depressus (Wallr.) V.P. Gelyuta 1988 Associations record Full record	United Kingdom	PDD (Records from United Kingdom.)
Arctium L. 1753	is host of	Ophiobolus acuminatus (Sowerby) Duby 1855 Associations record Full record	Ophiobolus acuminatus (Sowerby) Duby 1855 Associations record Full record	United Kingdom	PDD (Records from United Kingdom.)
Arctium lappa L. 1753 Associations record Full record	is isolate source for	Xanthomonas campestris pv. nigromaculans (Takimoto 1927) Dye 1978 Associations record Full record	Xanthomonas campestris pv. nigromaculans (Takimoto 1927) Dye 1978 Associations record Full record	Iran, Islamic Republic Of	ICMP (Records from Iran, Islamic Republic Of.)	brown/black angular leaf spots
Arctium lappa L. 1753 Associations record Full record	is isolate source for	Xanthomonas campestris pv. nigromaculans (Takimoto 1927) Dye 1978 Associations record Full record	Xanthomonas campestris pv. nigromaculans (Takimoto 1927) Dye 1978 Associations record Full record	Iran, Islamic Republic Of	ICMP (Records from Iran, Islamic Republic Of.)	leaf spot and blight
Arctium lappa L. 1753 Associations record Full record	is host of	Erysiphe depressa (Wallr.) Schltdl. 1824 Associations record Full record	Golovinomyces depressus (Wallr.) V.P. Gelyuta 1988 Associations record Full record	Austria	PDD (Records from Austria.)
Arctium lappa L. 1753 Associations record Full record	is host of	Puccinia bardanae Corda 1840 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	Austria	PDD (Records from Austria.)
Arctium lappa L. 1753 Associations record Full record	is host of	Phomopsis arctii (Lasch) Traverso Associations record Full record	Phomopsis arctii (Lasch) Traverso Associations record Full record	Germany	PDD (Records from Germany.)
Arctium lappa L. 1753 Associations record Full record	is host of	Phyllactinia lappae (Castagne) M. Bradshaw, Khodap. & U. Braun 2025 Associations record Full record	Phyllactinia lappae (Castagne) M. Bradshaw, Khodap. & U. Braun 2025 Associations record Full record	New Zealand	PDD (Records from New Zealand.)
Arctium lappa L. 1753 Associations record Full record	is host of	Puccinia bardanae Corda 1840 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	United States	PDD (Records from United States.)
Arctium majus (Gaertn.) Bernh. 1800 Associations record Full record	is host of	Puccinia bardanae Corda 1840 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	Hungary	PDD (Records from Hungary.)
Arctium minus (Hill) Bernh. 1800 Associations record Full record	is host of	Ophiobolus anguillides (Cooke) Sacc. 1883 Associations record Full record	Ophiobolus anguillides (Cooke) Sacc. 1883 Associations record Full record	Canada	PDD (Records from Canada.)
Arctium minus (Hill) Bernh. 1800 Associations record Full record	is host of	Puccinia bardanae Corda 1840 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	Canada	PDD (Records from Canada.)
Arctium minus (Hill) Bernh. 1800 Associations record Full record	is host of	Erysiphe depressa (Wallr.) Schltdl. 1824 Associations record Full record	Golovinomyces depressus (Wallr.) V.P. Gelyuta 1988 Associations record Full record	United Kingdom	PDD (Records from United Kingdom.)
Arctium minus (Hill) Bernh. 1800 Associations record Full record	is host of	Puccinia bardanae Corda 1840 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	United States	PDD (Records from United States.)
Arctium minus (Hill) Bernh. 1800 Associations record Full record	is host of	Puccinia calcitrapae DC. 1805 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	United States	PDD (Records from United States.)
Arctium nemorosum Lej. Associations record Full record	is host of	Erysiphe cichoracearum DC. 1805 Associations record Full record	Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988 Associations record Full record	Germany	PDD (Records from Germany.)
Arctium tomentosum Mill. 1768 Associations record Full record	is host of	Diaporthe arctii (Lasch) Nitschke 1870 Associations record Full record	Diaporthe arctii (Lasch) Nitschke 1870 Associations record Full record	Czechoslovakia	PDD (Records from Czechoslovakia.)
Arctium tomentosum Mill. 1768 Associations record Full record	is host of	Beloniella brevipila (Desm.) Rehm 1892 [1896] Associations record Full record	Pirottaea brevipila (Desm.) Boud. 1907 Associations record Full record	Czechoslovakia	PDD (Records from Czechoslovakia.)
Arctium tomentosum Mill. 1768 Associations record Full record	is host of	Puccinia calcitrapae DC. 1805 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	Finland	PDD (Records from Finland.)
Arctium tomentosum Mill. 1768 Associations record Full record	is host of	Puccinia bardanae Corda 1840 Associations record Full record	Puccinia calcitrapae DC. 1805 Associations record Full record	Germany	PDD (Records from Germany.)