Crepis vesicaria ssp taraxacifolia (Thuill.) Thell. ex Schinz & R. Keller
(Beaked Hawk’s-beard)

Interactions where Crepis vesicaria ssp taraxacifolia is the victim or passive partner (and generally loses out from the process)

The following relationships have been collated from the published literature (see 'Interaction References').

Filters:

Affected Part		Summary			Taxon	Vernacular	Classification	References	Darwin Classification of Active Taxon	Active Taxon	Active Vernacular	Active Taxon Uncertain	Active State	Active Part	Active Stage	Relationship	Relationship Uncertain	Relationship Geography	Darwin Classification of Passive Taxon	Passive Taxon	Passive Vernacular	Passive Taxon Uncertain	Passive State	Passive Part	Passive Stage	Passive Taxon's significance to Active Taxon	Indoors etc	Season	Summary
(live)		live is parasitised by			Podosphaera fusca	a powdery mildew	Erysiphales: Erysiphaceae	An Introduction to British Powdery Mildews, Ing, B., 1990	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Podosphaera fusca/	Podosphaera fusca	a powdery mildew					Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Crepis vesicaria subsp. taraxacifolia/	Crepis vesicaria subsp. taraxacifolia	beaked hawk’s-beard		live						parasitises live
capitulum		capitulum may contain larva			Tephritis matricariae	a gall fly	Diptera: Tephritidae	Tephritis matricariae (Loew, 1844) (Dip.: Tephritidae) new to Britain and breeding in East Kent, Clemons, L., 2000 Tephritidae host plants, Clemons, L., 2016	/Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Tephritis matricariae/	Tephritis matricariae	a gall fly				larva	Foodplant / internal feeder			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Crepis vesicaria subsp. taraxacifolia/	Crepis vesicaria subsp. taraxacifolia	beaked hawk’s-beard			capitulum					larva feeds within capitulum
leaf (live)		live leaf is parasitised by sporangium			Bremia lactucae s. lat.	Lettuce Downy Mildew	Peronosporales: Peronosporaceae	New British hosts for the downy mildew Bremia lactucae, Legon, N. & Spooner, B., 2015	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Bremia lactucae s. lat./	Bremia lactucae s. lat.	lettuce downy mildew				sporangium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Crepis vesicaria subsp. taraxacifolia/	Crepis vesicaria subsp. taraxacifolia	beaked hawk’s-beard		live	leaf		Rare			sporangium parasitises live leaf
leaf (live)		live leaf is parasitised by amphigenous uredium			Puccinia crepidicola	a rust fungus	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia crepidicola/	Puccinia crepidicola	a rust fungus		amphigenous		uredium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Crepis vesicaria subsp. taraxacifolia/	Crepis vesicaria subsp. taraxacifolia	beaked hawk’s-beard		live	leaf					amphigenous uredium parasitises live leaf
leaf (live)		live leaf is parasitised by telium			Puccinia crepidicola	a rust fungus	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia crepidicola/	Puccinia crepidicola	a rust fungus				telium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Crepis vesicaria subsp. taraxacifolia/	Crepis vesicaria subsp. taraxacifolia	beaked hawk’s-beard		live	leaf					telium parasitises live leaf
stem (live)		live stem is parasitised by uredium			Puccinia crepidicola	a rust fungus	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia crepidicola/	Puccinia crepidicola	a rust fungus				uredium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Crepis vesicaria subsp. taraxacifolia/	Crepis vesicaria subsp. taraxacifolia	beaked hawk’s-beard		live	stem					uredium parasitises live stem

Author & Year	Title	Source
Clemons, L., 2000	Tephritis matricariae (Loew, 1844) (Dip.: Tephritidae) new to Britain and breeding in East Kent	Entomologist’s Record and journal of variation Vol 112: 225-230.
Clemons, L., 2016	Tephritidae host plants
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Ing, B., 1990	An Introduction to British Powdery Mildews	Mycologist Vol 4 (1) et seq.
Legon, N. & Spooner, B., 2015	New British hosts for the downy mildew Bremia lactucae	Field Mycology Vol 16 (1): 29-32.
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	Checklist of the British and Irish Basidiomycota	517pp, Royal Botanic Gardens, Kew

Crepis vesicaria ssp taraxacifolia (Beaked Hawk’s-beard) may also be included in 'fed on by' relations listed under the following higher taxa:

Crepis vesicaria
(Beaked Hawk’s-beard)

Crepis
(hawk’s-beards)

Lactuceae
(“dandelions”)

ASTERACEAE
(daisies, dandelions and thistles, composite)

EU-DICOTS
(dicotyledonous flowering plants)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Herbaceous Plants
(herbaceous plants)

Taxonomic hierarchy:

Subspecies	Crepis vesicaria ssp taraxacifolia (Beaked Hawk’s-beard)
Species	Crepis vesicaria (Beaked Hawk’s-beard)
Genus	Crepis (hawk’s-beards)
Tribe	Lactuceae (“dandelions”)
Subfamily	LACTUCOIDEAE (“dandelions”)
Family	ASTERACEAE (daisies, dandelions and thistles, composite)
Order	ASTERALES (daisies, dandelions, thistles and bell flowers)
Subclass	EU-DICOTS (dicotyledonous flowering plants)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Crepis vesicaria ssp taraxacifolia is also a member of:
Herbaceous Plants - herbaceous plants (via Asteraceae)

NBN

NBN (data.nbn.org.uk) has a distribution map for Crepis vesicaria ssp taraxacifolia (Beaked Hawk’s-beard)

Crepis vesicaria ssp taraxacifolia (Beaked Hawk’s-beard) may be included in identification literature listed under the following higher taxa:

Lactuceae
(“dandelions”)

ASTERACEAE
(daisies, dandelions and thistles, composite)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Literature listed under the following higher taxa may be relevant to Crepis vesicaria ssp taraxacifolia (Beaked Hawk’s-beard):

Lactuceae
(“dandelions”)

ASTERACEAE
(daisies, dandelions and thistles, composite)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

BioImages

BioImages (www.bioimages.org.uk) has 65 images of Crepis vesicaria ssp taraxacifolia (Beaked Hawk’s-beard)

Creative Commons License

This website is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Licence.

Unless otherwise expressly stated, all original material on the BioInfo website by Malcolm Storey is licensed under the above Creative Commons Licence.

BioInfo - Wildlife Information (UK)