⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/gcc-50414. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

Helianthus giganteus L. is an accepted name

This name is the accepted name of a species in the genus Helianthus (family Compositae).

The record derives from TICA (data supplied on 2012-02-11 ) which reports it as an accepted name (record 679AE2B3-34B4-4695-9208-5D79F64F13EF) with original publication details: 905 1753.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:315753-2.

Synonyms:

See "Status", "Confidence level", "Source" for definitions.

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Name	Status	Confi­dence level	Source	Date supplied
Helianthus alienus E.Watson	Synonym		TICA	2012-02-11
Helianthus borealis E.Watson	Synonym		TICA	2012-02-11
Helianthus giganteus subsp. alienus (E.Watson) Long	Unresolved		TICA	2012-02-11
Helianthus giganteus subsp. giganteus	Synonym		TICA	2012-02-11
Helianthus giganteus var. giganteus	Synonym		TICA	2012-02-11
Helianthus giganteus var. subtuberosus Britton	Synonym		TICA	2012-02-11
Helianthus nuttallii var. subtuberosus (Britton) B.Boivin	Synonym		TICA	2012-02-11
Helianthus subtuberosus (Britton) Britton	Synonym		TICA	2012-02-11
Helianthus validus E.Watson	Synonym		TICA	2012-02-11

Infraspecific taxa:

This species contains the following infraspecific taxa*.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied	Synonyms
Helianthus giganteus subsp. alienus (E.Watson) Long	Unresolved		TICA	2012-02-11
Helianthus giganteus var. ambiguus Torr. & A.Gray	Unresolved		TICA	2012-02-11
Helianthus giganteus var. utahensis D.C.Eaton	Unresolved		TICA	2012-02-11

The Plant List does not attempt to include all infraspecific taxa.

Earlier versions

This name was in version 1 of The Plant List, record gcc-50414.

• this name record has not changed
• names related to this name have changed