Helianthus membranifolius explained

Helianthus membranifolius is a species of sunflower in the family Asteraceae. It is native to Cayenne Island in French Guiana, part of the French Republic.^{[1] [2]}

References

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Notes and References

1. https://www.biodiversitylibrary.org/page/738177#page/21/mode/1up Poiret, Jean Louis Marie 1813. Encyclopédie méthodique, botanique Supplément 3: 18
2. http://www.tropicos.org/Name/2706468 Tropicos, Helianthus membranifolius Poir.