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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 Riella is in the family Riellaceae in the major group Bryophytes (Mosses and liverworts).

Statistics are at the end of the page.

Species in Riella

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Riella affinis M. Howe & Underw.	Accepted		TRO	2012-04-18
Riella alatospora F.H. Wigg.	Unresolved		TRO	2012-04-18
Riella americana M. Howe & Underw.	Accepted		TRO	2012-04-18
Riella bialata Trab.	Accepted		TRO	2012-04-18
Riella capensis Cavers	Unresolved		TRO	2012-04-18
Riella choconensis Hässel de Menéndez	Accepted		TRO	2012-04-18
Riella cossoniana Trab.	Accepted		TRO	2012-04-18
Riella cyrenaica Maire	Accepted		TRO	2012-04-18
Riella echinospora F.H. Wigg.	Unresolved		TRO	2012-04-18
Riella helicophylla Bory & Mont.	Accepted		TRO	2012-04-18
Riella notarisii (Mont.) Mont.	Accepted		TRO	2012-04-18
Riella pampae Hässel de Menéndez	Accepted		TRO	2012-04-18
Riella parisii Gottsche	Accepted		TRO	2012-04-18
Riella paulsenii Porsild	Accepted		TRO	2012-04-18
Riella purpureospora F.H. Wigg.	Unresolved		TRO	2012-04-18
Riella sersuensis Trab.	Accepted		TRO	2012-04-18
Riella undulata Hässel de Menéndez	Accepted		TRO	2012-04-18

Statistics

The Plant List includes 18 scientific plant names of species rank for the genus Riella. Of these 13 are accepted species names.

Species names

The status of the 18 species names for the genus Riella recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	13	72.2%
◕	Synonym	1	5.6%
◕	Unplaced	0	0%
◕	Unassessed	4	22.2%

All names

The status of the 18 names (including infraspecific names) for the genus Riella recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	13	72.2%
◕	Synonym	1	5.6%
◕	Unplaced	0	0%
◕	Unassessed	4	22.2%

The confidence with which the status of the 18 species names recorded in The Plant List for the genus Riella, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	0	0	0	0	0	0%
	Medium confidence	13	1	0	0	14	77.8%
	Low confidence	0	0	0	4	4	22.2%

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