⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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 Najas is in the family Hydrocharitaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Najas

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Najas affinis Rendle	Accepted		WCSP	2012-03-23
Najas ancistrocarpa A.Braun ex Magnus	Accepted		WCSP	2012-03-23
Najas arguta Kunth	Accepted		WCSP	2012-03-23	1
Najas australis Bory ex Rendle	Accepted		WCSP	2012-03-23
Najas baldwinii Horn	Accepted		WCSP	2012-03-23
Najas brevistyla Rendle	Accepted		WCSP	2012-03-23
Najas browniana Rendle	Accepted		WCSP	2012-03-23
Najas chinensis N.Z.Wang	Accepted		WCSP	2012-03-23
Najas conferta (A.Braun) A.Braun	Accepted		WCSP	2012-03-23
Najas faveolata A. Br. ex Magnus	Accepted		TRO	2012-04-18
Najas filifolia R.R.Haynes	Accepted		WCSP	2012-03-23
Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt	Accepted		WCSP	2012-03-23
Najas gracillima (A.Braun ex Engelm.) Magnus	Accepted		WCSP	2012-03-23
Najas graminea Delile	Accepted		WCSP	2012-03-23
Najas grossareolata L.Triest	Accepted		WCSP	2012-03-23
Najas guadalupensis (Spreng.) Magnus	Accepted		WCSP	2012-03-23	3
Najas hagerupii Horn	Accepted		WCSP	2012-03-23
Najas halophila L.Triest	Accepted		WCSP	2012-03-23
Najas heteromorpha Griff. ex Voigt	Accepted		WCSP	2012-03-23
Najas horrida A.Braun ex Magnus	Accepted		WCSP	2012-03-23
Najas indica (Willd.) Cham.	Accepted		WCSP	2012-03-23
Najas kurziana Rendle	Accepted		WCSP	2012-03-23
Najas liberiensis Horn	Accepted		WCSP	2012-03-23
Najas madagascariensis Rendle	Accepted		WCSP	2012-03-23
Najas malesiana W.J.de Wilde	Accepted		WCSP	2012-03-23
Najas marina L.	Accepted		WCSP	2012-03-23	4
Najas minor All.	Accepted		WCSP	2012-03-23
Najas nipponica T.Itô	Unresolved		WCSP	2012-03-23
Najas obvoluta Blanco	Unresolved		WCSP	2012-03-23
Najas oguraensis Miki	Accepted		WCSP	2012-03-23
Najas pectinata (Parl.) Magnus	Accepted		WCSP	2012-03-23
Najas pectinata Magn. ex Ascherson & Schweinfurth	Unresolved		TRO	2012-04-18
Najas pseudogracillima L.Triest	Accepted		WCSP	2012-03-23
Najas rigida Griff.	Accepted		WCSP	2012-03-23
Najas schweinfurthii Magnus	Accepted		WCSP	2012-03-23
Najas tenuicaulis Miki	Accepted		WCSP	2012-03-23
Najas tenuifolia R.Br.	Accepted		WCSP	2012-03-23	2
Najas tenuissima (A.Braun ex Magnus) Magnus	Accepted		WCSP	2012-03-23
Najas testui Rendle	Accepted		WCSP	2012-03-23
Najas welwitschii Rendle	Accepted		WCSP	2012-03-23
Najas wrightiana A.Braun	Accepted		WCSP	2012-03-23

Statistics

The Plant List includes 130 scientific plant names of species rank for the genus Najas. Of these 38 are accepted species names.

The Plant List includes a further 102 scientific plant names of infraspecific rank for the genus Najas. 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 130 species names for the genus Najas recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	38	29.2%
◕	Synonym	89	68.5%
◕	Unplaced	0	0%
◕	Unassessed	3	2.3%

All names

The status of the 232 names (including infraspecific names) for the genus Najas recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	48	20.7%
◕	Synonym	181	78.0%
◕	Unplaced	0	0%
◕	Unassessed	3	1.3%

Of the species names,

• 1 are recorded as invalid
• 5 are recorded as illegitimate

The confidence with which the status of the 130 species names recorded in The Plant List for the genus Najas, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	37	87	0	0	124	95.4%
	Medium confidence	1	2	0	0	3	2.3%
	Low confidence	0	0	0	3	3	2.3%

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