The Plant List — A working list for all plant species

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6 plant name records match your search criteria Helianthus praecox. The results are below.

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

Name	Status	Confi­dence level	Source	Date supplied
Helianthus praecox Engelm. & A.Gray	Accepted		TICA	2012-02-11
Helianthus praecox subsp. hirtus (Heiser) Heiser	Accepted		TICA	2012-02-11
Helianthus praecox var. praecox	Synonym		TICA	2012-02-11
Helianthus praecox subsp. praecox	Synonym		TICA	2012-02-11
Helianthus praecox subsp. runyonii (Heiser) Heiser	Accepted		TICA	2012-02-11
Helianthus praecox var. runyonii (Heiser) B.L.Turner	Synonym		TICA	2012-02-11