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names in breadcrumbs
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names in breadcrumbs
vernacular
scientific
…
»
Plants
»
…
»
Angiosperms
»
…
Life
»
Cellular
»
Eukaryotes
»
Plants
»
Chloroplastida
»
Streptophyta
»
Embryophytes
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Vascular Plants
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Spermatophytes
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Angiosperms
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Eudicots
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Superasterids
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Caryophyllales
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Knotweed Family
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Knotweed
Polygonum
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CalPhotos in DwC-A
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CalPhotos in DwC-A
Wikimedia Commons
NMNH Botany in DwCA
Barcode of Life Data Systems
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BioImages, the virtual fieldguide, UK
TrekNature DwCA
TrekNature DwCA
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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
Image of Fowler's knotweed
cc-by-nc-sa-3.0
2015 Ryan Batten
CalPhotos in DwC-A
Image of scatter knotweed
cc-by-nc
2016 Steve Matson
CalPhotos in DwC-A
Image of
Polygonum aviculare depressum
cc-by-nc
2001 Steven Thorsted
CalPhotos in DwC-A
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 fruitleaf knotweed
cc-by-nc-sa-3.0
2016 Keir Morse
CalPhotos in DwC-A
Image of Polygonum bidwelliae S. Wats.
cc-by-nc
2011 Steve Matson
CalPhotos in DwC-A
Image of Shasta knotweed
cc-by-nc-sa-3.0
2010 Keir Morse
CalPhotos in DwC-A
Image of oval-leaf knotweed
cc-by-nc-sa-3.0
2009 Barry Breckling
CalPhotos in DwC-A
In TJM2, changed to Polygonum aviculare ssp. depressum
Image of broadleaf knotweed
cc-by-nc-sa-3.0
2010 Keir Morse
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
Image of scatter knotweed
cc-by-nc
2016 Steve Matson
CalPhotos in DwC-A
Image of
Polygonum aviculare depressum
cc-by-nc
2008 Jorg Fleige
CalPhotos in DwC-A
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 fruitleaf knotweed
cc-by-nc-sa-3.0
2016 Keir Morse
CalPhotos in DwC-A
Image of Shasta knotweed
cc-by-nc-sa-3.0
2010 Keir Morse
CalPhotos in DwC-A
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