Geum rivale x urbanum = G. x intermedium Ehrh.
(hybrid avens)

Taxonomic hierarchy:
Species hybridGeum rivale x urbanum = G. x intermedium (hybrid avens)
GenusGeum (avens)
FamilyROSACEAE (roses and fruit trees)
OrderROSALES (roses, elms, nettles, hops, buckthorns and figs)
SubclassEU-DICOTS (dicotyledonous flowering plants)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
Records of Geum rivale x urbanum = G. x intermedium (hybrid avens) :
1: Geum rivale x urbanum = G. x intermedium (hybrid avens)
13 Jun 2010 OSGR: SD67 54° 10’ N, 2° 30’ W Vice County: Mid-west Yorks (VC 64) England
Image 1: Flower - face view - close-up - grey backgroundImage 2: Flower - face view - close-up - grey background (2)Image 3: Flower - face view - close-up - grey background (3)Image 4: Flower - face view - close-up - grey background (4)Image 5: Flower - reverse-side view - close-up - grey backgroundImage 6: Flower - reverse-side view - close-up - grey background (2)Image 7: Flower - reverse view - close-up - grey backgroundImage 8: Flower - side view - close-up - grey backgroundImage 9: Flower - side view - close-up - grey background (2)Image 10: Flower - side view - close-up - grey background (3)Image 11: Flower - side view - close-up - grey background (4)Image 12: Flower - side view - close-up - grey background (5)Image 13: Flower - side view - close-up - grey background (6)Image 14: Flower - side view - grey backgroundImage 15: Flower - side view - white backgroundImage 16: Flower with caterpillar - side view - white backgroundImage 17: Flower with caterpillar - side view - white background (2)Image 18: Leaves - in situImage 19: Leaves - in situ (2)Image 20: Plant - in situImage 21: Plant - in situ (2)Image 22: Plant - in situ (3)Image 23: Young fruits - close-up - white background
2: Geum rivale x urbanum = G. x intermedium (hybrid avens)
27 Jun 1971 OSGR: SK26 53° 10’ N, 1° 40’ W Vice County: Derby (VC 57) England
Image 1: Flower - enlarged

Identification Works

AuthorYearTitleSource
Preston, C.D. 2004 Should Conservationists continue to ignore plant hybrids? British Wildlife Vol 15, No. 6: 411-415.

Geum rivale x urbanum = G. x intermedium (hybrid avens) may also be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Geum rivale x urbanum = G. x intermedium (hybrid avens)
BioInfoBioInfo (www.bioinfo.org.uk) has 3 host/parasite/foodplant and/or other relationships for Geum rivale x urbanum = G. x intermedium (hybrid avens)
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