Licuala grandis

Common Names: Ruffled Fan Palm, Licuala Palm, Grand Licuala

Licuala grandis, also known as the Ruffled Fan Palm or Vanuatu Fan Palm, is a striking tropical palm native to the Solomon Islands and Vanuatu. Its large, glossy, circular leaves make it an attractive addition to any indoor or outdoor space.
Reference
1. https://www.plantvine.com/product/licuala-grandis-licuala-palm/
2. https://www.plantsforallseasons.co.uk/blogs/palm-care/a-guide-to-licuala-grandis-care