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names in breadcrumbs
vernacular
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names in breadcrumbs
vernacular
scientific
…
»
Plants
»
…
»
Angiosperms
»
…
Life
»
Cellular
»
Eukaryotes
»
Plants
»
Chloroplastida
»
Streptophyta
»
Embryophytes
»
Vascular Plants
»
Spermatophytes
»
Angiosperms
»
Eudicots
»
Superasterids
»
Caryophyllales
»
Knotweed Family
«
Knotweed
Polygonum
collect
overview
data
media
maps
names
CC-BY-NC
any license
CC-BY
CC-BY-NC
CC-BY-NC-SA
CC-BY-SA
No copyright
image
any type
image
sound
provider
any provider
CalPhotos in DwC-A
Wikimedia Commons
NMNH Botany in DwCA
Barcode of Life Data Systems
Flickr Group
BioImages, the virtual fieldguide, UK
TrekNature DwCA
TrekNature DwCA
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cc-by-nc
trusted
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cc-by-nc
trusted
cc-by-nc
trusted
cc-by-3.0
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-3.0
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-3.0
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-nc
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cc-by-nc
trusted
Image of beach knotweed
cc-by-nc
2015 Zoya Akulova
CalPhotos in DwC-A
Image of Douglas' knotweed
cc-by-nc
2010 Steve Matson
CalPhotos in DwC-A
Image of California knotweed
cc-by-nc
2004 Steve Matson
CalPhotos in DwC-A
specimen collected by Steve Matson #1157 on 18 September 2004. An earlier collection #826 collected on 4 July 2003.
Image of Kellogg's knotweed
cc-by-nc
2013 Gary A. Monroe
CalPhotos in DwC-A
Image of Bellard's smartweed
cc-by-nc
2006 Luigi Rignanese
CalPhotos in DwC-A
Image of knotgrass
cc-by-nc
2006 Steven Thorsted
CalPhotos in DwC-A
Image of silversheath knotweed
cc-by-nc
2011 Steve Matson
CalPhotos in DwC-A
sorry, fruit is covered so shiny surface is hidden. Lazy photographer too impatient to remove fruit covering.
Image of
Polygonum rurivagum
cc-by-3.0
National Museum Wales. National Museum Wales. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of beach knotweed
cc-by-nc
2016 Steve Matson
CalPhotos in DwC-A
Image of Douglas' knotweed
cc-by-nc
2010 Steve Matson
CalPhotos in DwC-A
Image of California knotweed
cc-by-nc
2004 Steve Matson
CalPhotos in DwC-A
specimen collected by Steve Matson #1157 on 18 September 2004. An earlier collection #826 collected on 4 July 2003.
Image of Kellogg's knotweed
cc-by-nc
2013 Gary A. Monroe
CalPhotos in DwC-A
Image of Bellard's smartweed
cc-by-nc
2006 Luigi Rignanese
CalPhotos in DwC-A
Image of knotgrass
cc-by-nc
2010 Steven Thorsted
CalPhotos in DwC-A
Image of
Polygonum rurivagum
cc-by-3.0
National Museum Wales. National Museum Wales. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of beach knotweed
cc-by-nc
2016 Steve Matson
CalPhotos in DwC-A
Image of broadleaf knotweed
cc-by-nc
2011 Steve Matson
CalPhotos in DwC-A
Image of California knotweed
cc-by-nc
2004 Steve Matson
CalPhotos in DwC-A
specimen collected by Steve Matson #1157 on 18 September 2004. An earlier collection #826 collected on 4 July 2003.
Image of knotgrass
cc-by-nc
2010 Steven Thorsted
CalPhotos in DwC-A
Image of
Polygonum rurivagum
cc-by-3.0
National Museum Wales. National Museum Wales. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of beach knotweed
cc-by-nc
2016 Steve Matson
CalPhotos in DwC-A
Image of broadleaf knotweed
cc-by-nc
2011 Steve Matson
CalPhotos in DwC-A
Image of California knotweed
cc-by-nc
2004 Steve Matson
CalPhotos in DwC-A
specimen collected by Steve Matson #1157 on 18 September 2004. An earlier collection #826 collected on 4 July 2003. Fruit detail; fruit length=3mm
Image of Kellogg's knotweed
cc-by-nc
2005 Steve Matson
CalPhotos in DwC-A
no specimen collected
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