Scientists aim to describe a single 'tree of life' that reflects the evolutionary relationships of living things. However, evolutionary relationships are a matter of ongoing discovery, and there are different opinions about how living things should be grouped and named. EOL reflects these differences by supporting several different scientific 'classifications'. Some species have been named more than once. Such duplicates are listed under synonyms. EOL also provides support for common names which may vary across regions as well as languages.

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Preferred marks the preferred classification for this taxon.

Recognized By Rank Classification
Species 2000 & ITIS Catalogue of Life: April 2013
view in classification
Species
IUCN Red List
view in classification
BOLDS resource for species-level taxa
Biopix
Botany resource
CalPhotos
  • Picea mariana
Conifers and Hardwoods
DiscoverLife map resource
  • Picea nigra
DiscoverLife map resource
  • Picea mariana
EOL Group on Flickr
EOL Group on Flickr
EOL Group on Flickr
  • Picea mariana
Environments
FEIS Invasiveness (structured data)
  • Picea mariana
Fire Effects Information System (FEIS) - Plants
Global Biotic Interactions Species
Global Compendium of Weeds Species
  • Picea mariana
Global Wood Density Database Species
Go Botany: New England Wild Flower Society
Go Botany: New England Wild Flower Society
IABIN resource
IUCN Red List
BOLDS images II Species
BioLib.cz Import
Integrated Taxonomic Information System (ITIS)
view in classification
Species
Inventaire National du Patrimoine Naturel Species
Inventaire National du Patrimoine Naturel
NCBI Taxonomy
view in classification
Species
NMNH Botany Elevation Data: Ferns & Flowering Plants Species
National Wetland Plant List 2013
NatureServe resource Species
SRLI
  • Picea mariana (Mill.) Britton, Sterns & Poggenb.
BHL: BioDivLibrary's photostream
IUCN Structured Data
TaxonConcept.org outlinks
  • Picea mariana
Tropicos resource Species
Tropicos resource
Tropicos resource Species
USDA PLANTS Structured Data
  • Picea mariana
USDA Plants
USDA Plants text description Resource
Wikimedia Commons
Wikipedia
eFloras
iNaturalist Images Species

Disclaimer

EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

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