The Plant List — A working list for all plant species

M Helianthus praecox Engelm. & A.Gray 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 ) which reports it as an accepted name (record 4462359C-44E0-4DCA-B144-0E0466B31537) with original publication details: 221 .

Synonyms:

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

Name Status Confi­dence level Source Date supplied
Helianthus cucumerifolius var. praecox (Engelm. & A.Gray) A.Gray Synonym L TICA
Helianthus debilis subsp. praecox (Engelm. & A.Gray) Heiser Synonym L TICA
Helianthus praecox var. praecox Synonym L TICA
Helianthus praecox subsp. praecox Synonym L TICA

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 praecox subsp. hirtus (Heiser) Heiser Accepted L TICA 1
Helianthus praecox subsp. runyonii (Heiser) Heiser Accepted L TICA 2

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

Further information

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Earlier versions

This name was in version 1 of The Plant List, record gcc-7554.

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