Roystonea

===Etymology===
From Roy Stone, a U.S. Army engineer.
* Chinese:來自美國美國陸軍工程師羅伊‧斯通。
* Japanese:アメリカ陸軍の技師ロイ・ストーンに由来する。
====Used====
Scientific name 	Common name
Roystonea altissima 	
Roystonea borinquena	Puerto Rico royal palm
Roystonea dunlapiana	
Roystonea lenis 	
Roystonea maisiana 	
Roystonea oleracea 	Caribbean royal palm
Roystonea palaea 	
Roystonea princeps 	Morass royal palm
Roystonea regia 	Cuban royal palm
Roystonea stellata 	
Roystonea violacea 	
Category:English
Category:Genus