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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 Arrhenatherum is in the family Poaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Arrhenatherum

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Arrhenatherum affine Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum album (Vahl) Clayton	Accepted		WCSP	2012-03-23
Arrhenatherum angustifolium Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum calderae A.Hansen	Accepted		WCSP	2012-03-23
Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl.	Accepted		WCSP	2012-03-23	6
Arrhenatherum ilievii Pekhlivanov	Unresolved		WCSP	2012-03-23
Arrhenatherum intermedium Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum kotschyi Boiss.	Accepted		WCSP	2012-03-23
Arrhenatherum longifolium (Thore) Dulac	Accepted		WCSP	2012-03-23
Arrhenatherum palaestinum Boiss.	Accepted		WCSP	2012-03-23
Arrhenatherum pallens (Link) Link	Accepted		WCSP	2012-03-23
Arrhenatherum paulianum Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum phaenoneuron (C.E. Hubb.) Potztal	Accepted		TRO	2012-04-18
Arrhenatherum rupestre (Dumort.) B.D. Jacks.	Accepted		TRO	2012-04-18
Arrhenatherum scabrinsculum Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum scabrum Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum submuticum Opiz	Unresolved		TRO	2012-04-18
Arrhenatherum sylvaticum Opiz	Unresolved		TRO	2012-04-18

Statistics

The Plant List includes 75 scientific plant names of species rank for the genus Arrhenatherum. Of these 9 are accepted species names.

The Plant List includes a further 71 scientific plant names of infraspecific rank for the genus Arrhenatherum. 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 75 species names for the genus Arrhenatherum recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	9	12.0%
◕	Synonym	57	76.0%
◕	Unplaced	0	0%
◕	Unassessed	9	12.0%

All names

The status of the 146 names (including infraspecific names) for the genus Arrhenatherum recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	15	10.3%
◕	Synonym	121	82.9%
◕	Unplaced	0	0%
◕	Unassessed	10	6.8%

Of the species names,

• 4 are recorded as invalid
• 7 are recorded as illegitimate

The confidence with which the status of the 75 species names recorded in The Plant List for the genus Arrhenatherum, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	7	56	0	0	63	84.0%
	Medium confidence	1	1	0	0	2	2.7%
	Low confidence	1	0	0	9	10	13.3%

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