⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

The genus Spirodela is in the family Araceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Spirodela

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Spirodela oligorrhiza (Kurz) Hegelm.	Accepted		WCSP	2012-03-23
Spirodela polyrrhiza (L.) Schleid.	Accepted		WCSP	2012-03-23
Spirodela punctata (G.Mey.) C.H.Thomps.	Accepted		WCSP	2012-03-23
Spirodela sichuanensis M.G.Liu & K.M.Xie	Accepted		WCSP	2012-03-23

Statistics

The Plant List includes 34 scientific plant names of species rank for the genus Spirodela. Of these 4 are accepted species names.

The Plant List includes a further 6 scientific plant names of infraspecific rank for the genus Spirodela. 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 34 species names for the genus Spirodela recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	4	11.8%
◕	Synonym	30	88.2%
◕	Unplaced	0	0%
◕	Unassessed	0	0%

All names

The status of the 40 names (including infraspecific names) for the genus Spirodela recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	4	10.0%
◕	Synonym	36	90.0%
◕	Unplaced	0	0%
◕	Unassessed	0	0%

Of the species names,

• 1 are recorded as invalid

The confidence with which the status of the 34 species names recorded in The Plant List for the genus Spirodela, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	4	27	0	0	31	91.2%
	Medium confidence	0	3	0	0	3	8.8%
	Low confidence	0	0	0	0	0	0%

The source of the species name records found in The Plant List for the genus Spirodela is as follows: