⚠ Version 1 of The Plant List has been superseded.

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

The genus Sium is in the family Apiaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Sium

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

Name	Status	Confi­dence level	Source
Sium frigidum Hand.-Mazz.	Accepted		TRO
Sium latifolium L.	Accepted		TRO
Sium medium Fisch. & C.A. Mey.	Accepted		TRO
Sium ninsi Thunb.	Accepted		TRO
Sium repandum Welw. ex Hiern	Accepted		WCSP (in review)
Sium sisaroideum DC.	Accepted		TRO
Sium suave Walter	Accepted		WCSP (in review)

Statistics

The Plant List includes 137 scientific plant names of species rank for the genus Sium. Of these 7 are accepted species names.

The Plant List includes a further 5 scientific plant names of infraspecific rank for the genus Sium. 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 137 species names for the genus Sium recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	7	5.1%
◕	Synonym	29	21.2%
◕	Unplaced	0	0%
◕	Unassessed	101	73.7%

All names

The status of the 142 names (including infraspecific names) for the genus Sium recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	9	6.3%
◕	Synonym	30	21.1%
◕	Unplaced	0	0%
◕	Unassessed	103	72.5%

The confidence with which the status of the 137 species names recorded in The Plant List for the genus Sium, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	0	0	0	0	0	0%
	Medium confidence	7	28	0	0	35	25.5%
	Low confidence	0	1	0	101	102	74.5%

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