Plant Parasites of Europe

leafminers, galls and fungi

Inula britannica

organparasitic modestagenotetaxonomic groupparasite
leafleaf spotDidymellaceaeAscochyta sonchi
leafvagrantRhopalidaeStictopleurus punctatonervosus
rootvagrantChrysomelidaeLongitarsus brisouti
unknownunknownCurculionidaeLachnaeus crinitus
rootgallCurculionidaeBaris analis
rootvagrantChrysomelidaePachnephorus pilosus
leafvagrantChrysomelidaePilemostoma fastuosum
leafvagrantEriophyidaeAculops centaureae
leafvagrantEriophyidaeEpitrimerus inulae
stemvagrantAphididaeUroleucon pulicariae
flowerborerPterophoridaeHellinsia inulae
leafvagrantsummer generationAphididaeAphis fabae
flowerborerTephritidaeTrupanea stellata
flowergallTephritidaeAcinia biflexa
flowergallTephritidaeInuromaesa maura
flowergallTephritidaeMyopites tenellus
leafdownCapnodialesRamularia cupulariae
leafdownErysiphalesGolovinomyces inulae
leafdownErysiphalesLeveillula lappae
leafgallCecidomyiidaeContarinia inulicola
leafminerAgromyzidaePhytomyza conyzae
leafminerAgromyzidaePhytomyza kyffhusana
leafminerColeophoridaeColeophora follicularis
leafminerGlyphipterigidaeDigitivalva valeriella
leafpustuleAlbuginalesPustula obtusata
leafpustuleuredinia teliaPuccinialesColeosporium inulae
stemborerAgromyzidaeNapomyza lateralis
stemgallCecidomyiidaeAcodiplosis inulae
root collargallCecidomyiidaeInulomyia subterranea


the part of the plant that most conspicuously is hit by the parasite

all buds: both flower buds and leaf buds
flower: also inflorescence
leaf: also needle, phyllodium, petiole
leaf bud: also unfolding young leaf
fruit: also seed
root: also root stock, runners
root collar: also the lowest part of the stem
stem: also culm, the lower part of the peduncle, in grasses also leaf sheath
systemic: the entire above-ground plant.


borer: larva living internally, almost no outwards signs
down: 0.5-2 mm high fungal down
film: very thin cover of fungal tussue
gall: swelling and/or malformation
grazer: feeding at the outside of the plant
leaf spot: discoloured, often ± necrotic, generally not galled, sign of a fungus infection
miner-borer: larve initially makes a mine, lives as a borer later
pustule: plug of fungal tissue, generally brown-black and < 2 mm
stripe: longitudinal line of fungal tissue in a grass leaf
vagrant: (aphids, mites) living freely on the plant, at higher densitiy causing malformations.


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The host plant spectre of a parasite is rarely known exhaustively; this applies in particular at the species level. It is advisable therefore to check at least also the list of all parasites of this genus.


Last modified 22.vii.2022