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

The genus Isoetes is in the family Isoetaceae in the major group Pteridophytes (Ferns and fern allies).

Statistics are at the end of the page.

Species in Isoetes

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

Name	Status	Confi­dence level	Source
Isoetes aequinoctialis A. Braun	Accepted		TRO
Isoetes andicola (Amstutz) L.D. Gómez	Accepted		TRO
Isoetes andina Spruce ex Hook.	Accepted		TRO
Isoetes asiatica Makino	Accepted		TRO
Isoetes bolanderi Engelm.	Accepted		TRO
Isoetes caroliniana (A.A. Eaton) Luebke	Accepted		TRO
Isoetes chapmanii (Engelm.) Small	Accepted		TRO
Isoetes colombiana (T.C. Palmer) H.P. Fuchs	Accepted		TRO
Isoetes cubana Engelm. ex Baker	Accepted		TRO
Isoetes echinospora Durieu	Accepted		TRO
Isoetes ecuadoriensis Aspl.	Accepted		TRO
Isoetes engelmannii A. Braun	Accepted		TRO
Isoetes howellii Engelm.	Accepted		TRO
Isoetes hypsophila Hand.-Mazz.	Accepted		TRO
Isoetes karstenii A. Braun	Accepted		TRO
Isoetes killipii C.V. Morton	Accepted		TRO
Isoetes lacustris L.	Accepted		TRO
Isoetes lechleri Mett.	Accepted		TRO
Isoetes maritima Underw.	Accepted		TRO
Isoetes mexicana Underw.	Accepted		TRO
Isoetes novo-granadensis H.P. Fuchs	Accepted		TRO
Isoetes nuttallii A. Braun ex Engelm.	Accepted		TRO
Isoetes occidentalis L.F. Hend.	Accepted		TRO
Isoetes orcuttii A.A. Eaton	Accepted		TRO
Isoetes orientalis Hong Liu & Wang Q.F.	Accepted		TRO
Isoetes pallida Hickey	Accepted		TRO
Isoetes palmeri H.P. Fuchs	Accepted		TRO
Isoetes panamensis Maxon & C.V. Morton	Accepted		TRO
Isoetes perrieriana Iversen	Accepted		TRO
Isoetes precocia R.L. Small & Hickey	Accepted		TRO
Isoetes pringlei Underw.	Accepted		TRO
Isoetes riparia Engelm. ex A. Braun	Accepted		TRO
Isoetes schweinfurthii Baker	Accepted		TRO
Isoetes sinensis Palmer	Accepted		TRO
Isoetes storkii T.C. Palmer	Accepted		TRO
Isoetes taiwanensis De Vol	Accepted		TRO
Isoetes triangula U. Weber	Accepted		TRO
Isoetes truncata (A.A. Eaton) Clute	Accepted		TRO
Isoetes vermiculata Hickey	Accepted		TRO
Isoetes virginica N. Pfeiff.	Accepted		TRO
Isoetes welwitschii A. Braun ex Kuhn	Accepted		TRO
Isoetes yunguiensis Wang Q.F. & W.C. Taylor	Accepted		TRO

Statistics

The Plant List includes 203 scientific plant names of species rank for the genus Isoetes. Of these 42 are accepted species names.

The Plant List includes a further 40 scientific plant names of infraspecific rank for the genus Isoetes. 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 203 species names for the genus Isoetes recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	42	20.7%
◕	Synonym	55	27.1%
◕	Unplaced	0	0%
◕	Unassessed	106	52.2%

All names

The status of the 243 names (including infraspecific names) for the genus Isoetes recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	45	18.5%
◕	Synonym	84	34.6%
◕	Unplaced	0	0%
◕	Unassessed	114	46.9%

The confidence with which the status of the 203 species names recorded in The Plant List for the genus Isoetes, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	0	0	0	0	0	0%
	Medium confidence	42	55	0	0	97	47.8%
	Low confidence	0	0	0	106	106	52.2%

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