About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
…
»
Plants
»
…
»
Angiosperms
»
…
Life
»
Cellular
»
Eukaryotes
»
Plants
»
Chloroplastida
»
Streptophyta
»
Embryophytes
»
Vascular Plants
»
Spermatophytes
»
Angiosperms
»
Eudicots
»
Superasterids
»
Asterids
»
Asterales
»
Composite Family
«
Ragweed
Ambrosia
collect
overview
data
media
maps
names
license
any license
CC-BY
CC-BY-NC
CC-BY-NC-SA
CC-BY-SA
No copyright
Barcode of Life Data Systems
any provider
CalPhotos in DwC-A
Flickr BHL
Wikimedia Commons
NMNH Botany in DwCA
Barcode of Life Data Systems
Flickr Group
BioImages, the virtual fieldguide, UK
Bioimages Vanderbilt DwCA
West African Plants
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
No known copyright restrictions
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc
trusted
cc-by-nc-sa-3.0
trusted
cc-by-nc
trusted
cc-by-nc
trusted
cc-by-sa-3.0
trusted
Image of great ragweed
cc-by-nc-sa-3.0
Biodiversity Institute of ontario. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of Cuman ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of flatspine bur ragweed
cc-by-nc-sa-3.0
Biodiversity Institute of ontario. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of San Diego bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of burrobrush
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of ragweed
No known copyright restrictions
licensed media from Barcode of Life Data Systems without owner
Barcode of Life Data Systems
Leaves. Catalog no.: KMS-0140. Specimen ID: 2427886. Taxon rep.: Ambrosia psilostachya. Image quality: 2. Aspect ratio: 1.333.
Image of great ragweed
cc-by-nc-sa-3.0
OAC-BIO Herbarium. University of Guelph, Canada. Year: 2012.
Barcode of Life Data Systems
Dorsal..
Image of Cuman ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of flatspine bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of dwarf bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of annual ragweed
cc-by-nc-sa-3.0
Biodiversity Institute of ontario. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of flatspine bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of singlewhorl burrobrush
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of annual ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of silver bur ragweed
cc-by-nc-sa-3.0
Biodiversity Institute of ontario. Year: 2012.
Barcode of Life Data Systems
Herbarium Specimen..
Image of burrobush
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of annual ragweed
cc-by-nc
McGill University Herbarium. MTMG. Year: 2014.
Barcode of Life Data Systems
Specimen..
Image of silver bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of weakleaf bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of annual ragweed
cc-by-nc
McGill Herbarium. MTMG. Year: 2013.
Barcode of Life Data Systems
Plant..
Image of silver bur ragweed
cc-by-nc-sa-3.0
San Diego Natural History Museum. SDNHM. Year: 2015.
Barcode of Life Data Systems
Herbarium..
Image of annual ragweed
cc-by-nc
McGill Herbarium. MTMG. Year: 2013.
Barcode of Life Data Systems
Inflorescence..
Image of annual ragweed
cc-by-nc
McGill Herbarium. MTMG. Year: 2013.
Barcode of Life Data Systems
Inflorescence..
Image of annual ragweed
cc-by-sa-3.0
OAC BIO Herbarium. University of Guelph. Year: 2012.
Barcode of Life Data Systems
Dorsal..