The Plant List — A working list for all plant species


2 plant name records match your search criteria Helianthus longifolius. The results are below.

The results can also be downloaded as a CSV file (Unicode UTF-8 encoding).

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

Name Status Confi­dence level Source Date supplied
Helianthus longifolius Pursh Accepted L TICA
Helianthus longifolius Hook. [Illegitimate] Unresolved L TICA