The Plant List — A working list for all plant species

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

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

Name Status Confi­dence level Source Date supplied
Helianthus × laetiflorus Pers. Accepted M TICA
Helianthus laetiflorus Pers. Unresolved L TRO
Helianthus × laetiflorus var. rigidus (Cass.) Fernald Synonym L TICA
Helianthus laetiflorus var. rigidus (Cass.) Fernald Synonym L TRO
Helianthus × laetiflorus var. subrhomboideus (Rydb.) Fernald Synonym L TICA
Helianthus × laetiflorus var. tricuspis Torr. & A.Gray Synonym L TICA