⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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

Statistics are at the end of the page.

Species in Trapa

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

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Trapa acicularis V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa alatyrica Sprygin ex V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa algeriensis V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa annosa Janković	Unresolved		WCSP (in review)	2012-03-23
Trapa antennifera H.Lév.	Unresolved		WCSP (in review)	2012-03-23
Trapa araborum V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa assamica Wójcicki	Unresolved		WCSP (in review)	2012-03-23
Trapa astrachanica (Flerow) N.A.Winter	Unresolved		WCSP (in review)	2012-03-23
Trapa austroafricana V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa borysthenica V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa brevicarpa Janković	Unresolved		WCSP (in review)	2012-03-23
Trapa carinthiaca (Beck) V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa caspica P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa castanea Gilib.	Unresolved		WCSP (in review)	2012-03-23
Trapa caucasica Flerow	Unresolved		WCSP (in review)	2012-03-23
Trapa colchica Albov	Unresolved		WCSP (in review)	2012-03-23
Trapa congolensis V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa conocarpa Fler.	Unresolved		TRO	2012-04-18
Trapa cruciata (Glück) V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa danubialis Dobrocz.	Unresolved		WCSP (in review)	2012-03-23
Trapa europaea Fler.	Accepted		TRO	2012-04-18
Trapa fastigiata P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa flerovii Dobrocz.	Accepted		TRO	2012-04-18
Trapa grozdovii V.N.Vassil. ex V.N.Tikhom.	Unresolved		WCSP (in review)	2012-03-23
Trapa hankensis Pshenn.	Unresolved		WCSP (in review)	2012-03-23
Trapa hungarica Opiz ex Nyman	Unresolved		WCSP (in review)	2012-03-23
Trapa hyrcana Woronow	Unresolved		WCSP (in review)	2012-03-23
Trapa incisa Siebold & Zucc.	Accepted		TRO	2012-04-18
Trapa insperata V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa jankovicii Tacik	Unresolved		WCSP (in review)	2012-03-23
Trapa japonica Flerow	Accepted		WCSP (in review)	2012-03-23
Trapa kasachstanica V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa kashmirensis Wójcicki	Unresolved		WCSP (in review)	2012-03-23
Trapa kazakorum P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa kozhevnikoviorum Pshenn.	Unresolved		WCSP (in review)	2012-03-23
Trapa krauselii P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa laevis C.Presl ex Nyman	Unresolved		WCSP (in review)	2012-03-23
Trapa longicarpa Janković	Unresolved		WCSP (in review)	2012-03-23
Trapa longicornis V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa macrorhiza Dobrocz.	Unresolved		WCSP (in review)	2012-03-23
Trapa maeotica Woronow	Unresolved		WCSP (in review)	2012-03-23
Trapa maleevii V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa metschorica P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa muzzanensis Szaf., Kulcz. & Pawl.	Unresolved		TRO	2012-04-18
Trapa natans L.	Accepted		WCSP (in review)	2012-03-23	1
Trapa nedoluzhkoi Pshenn.	Unresolved		WCSP (in review)	2012-03-23
Trapa numidica V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa okensis P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa pectinata V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa pseudocolchica V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa pseudorossica P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa pyramidalis V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa quadricornis Stokes	Unresolved		WCSP (in review)	2012-03-23
Trapa × raciborskii Jent.-Szaf. ex Tacik	Unresolved		WCSP (in review)	2012-03-23
Trapa rossica V.N. Vassil.	Accepted		TRO	2012-04-18
Trapa sajanensis P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa septentrionalis V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa spryginii V.N.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa turbinata P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa ucrainica P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa uncinata Z.S. Diao	Unresolved		TRO	2012-04-18
Trapa uralensis P.Vassil.	Unresolved		WCSP (in review)	2012-03-23
Trapa verbanensis De Not.	Unresolved		WCSP (in review)	2012-03-23
Trapa wolgensis P.Vassil.	Unresolved		WCSP (in review)	2012-03-23

Statistics

The Plant List includes 89 scientific plant names of species rank for the genus Trapa. Of these 6 are accepted species names.

The Plant List includes a further 36 scientific plant names of infraspecific rank for the genus Trapa. 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 89 species names for the genus Trapa recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	6	6.7%
◕	Synonym	24	27.0%
◕	Unplaced	0	0%
◕	Unassessed	59	66.3%

All names

The status of the 125 names (including infraspecific names) for the genus Trapa recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	7	5.6%
◕	Synonym	58	46.4%
◕	Unplaced	0	0%
◕	Unassessed	60	48.0%

Of the species names,

• 1 are recorded as invalid

The confidence with which the status of the 89 species names recorded in The Plant List for the genus Trapa, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	0	0	0	0	0	0%
	Medium confidence	6	24	0	0	30	33.7%
	Low confidence	0	0	0	59	59	66.3%

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