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Helianthus annuus

No change in size, 20:15, 10 August 2016
m
clean up
|status = wild and cultivated
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== Description ==
A striking feature of sunflowers is that all flowering heads seem to look eastwards. The young plant, before flower opening, looks eastwards in the early morning, and follows the sun during the day. At night, it comes back to its original position. But when flowers open, they stop eastwards.
== Popular names ==
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== Description ==
A striking feature of sunflowers is that all flowering heads seem to look eastwards. The young plant, before flower opening, looks eastwards in the early morning, and follows the sun during the day. At night, it comes back to its original position. But when flowers open, they stop eastwards.
== Classification ==

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