Difference between revisions of "Helianthus annuus"

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== Links ==
 
== Links ==
 +
*[http://ecocrop.fao.org/ecocrop/srv/en/cropView?id=1191 Ecocrop]
 
*[http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?Helianthus%20annuus GRIN]
 
*[http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?Helianthus%20annuus GRIN]
 
*[http://www.ipni.org/ipni/simplePlantNameSearch.do?find_wholeName=Helianthus+annuus&output_format=normal&query_type=by_query&back_page=query_ipni.html IPNI]
 
*[http://www.ipni.org/ipni/simplePlantNameSearch.do?find_wholeName=Helianthus+annuus&output_format=normal&query_type=by_query&back_page=query_ipni.html IPNI]

Revision as of 16:48, 22 October 2012

Helianthus annuus L.

alt=Description of SunflowerSunset.jpg picture.
Order Asterales
Family Compositae
Genus Helianthus

2n = 34

Origin : United States and Mexico

wild and cultivated

English {{{english}}}
French {{{french}}}



Popular names

  • English: sunflower
  • French: tournesol

see more European names

Biology

Classification

Cultivars

History

Il comes from the same wood engraving. It represents a cultivated type with only one big head. Leaves are drawn as alternate, although they are in fact opposite decussate.

Uses

References

Links