⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

The genus Roystonea is in the family Arecaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Roystonea

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

Name	Status	Confi­dence level	Source
Roystonea altissima (Mill.) H.E.Moore	Accepted		WCSP
Roystonea borinquena O.F.Cook	Accepted		WCSP
Roystonea dunlapiana P.H.Allen	Accepted		WCSP
Roystonea lenis León	Accepted		WCSP
Roystonea maisiana (L.H.Bailey) Zona	Accepted		WCSP
Roystonea oleracea (Jacq.) O.F.Cook	Accepted		WCSP
Roystonea princeps (Becc.) Burret	Accepted		WCSP
Roystonea regia (Kunth) O.F.Cook	Accepted		WCSP
Roystonea stellata León	Accepted		WCSP
Roystonea violacea León	Accepted		WCSP

Statistics

The Plant List includes 21 scientific plant names of species rank for the genus Roystonea. Of these 10 are accepted species names.

The Plant List includes a further 6 scientific plant names of infraspecific rank for the genus Roystonea. We do not intend The Plant List to be complete for names of infraspecific rank. These are primarily included because names of species rank are synonyms of accepted infraspecific names.

Species names

The status of the 21 species names for the genus Roystonea recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	10	47.6%
◕	Synonym	9	42.9%
◕	Unplaced	1	4.8%
◕	Unassessed	1	4.8%

All names

The status of the 27 names (including infraspecific names) for the genus Roystonea recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	10	37.0%
◕	Synonym	15	55.6%
◕	Unplaced	1	3.7%
◕	Unassessed	1	3.7%

The confidence with which the status of the 21 species names recorded in The Plant List for the genus Roystonea, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	10	9	0	0	19	90.5%
	Medium confidence	0	0	0	0	0	0%
	Low confidence	0	0	1	1	2	9.5%

The source of the species name record found in The Plant List for the genus Roystonea, are as follows: