Cyperaceae taxon details
Cyperus difformis L.
1680732 (urn:lsid:marinespecies.org:taxname:1680732)
accepted
Species
Cyperus difformis f. humilis Debeaux · unaccepted
Cyperus difformis f. maximus C.B.Clarke · unaccepted
Cyperus difformis var. breviglobosus Kük. · unaccepted
Cyperus difformis var. subdecompositus Kük. · unaccepted
Cyperus goeringii Steud. · unaccepted
Cyperus holoschoenoides Jan · unaccepted
Cyperus holoschoenoides Jan ex Schult. · unaccepted
Cyperus lateriflorus Torr. · unaccepted
Cyperus oryzetorum Steud. · unaccepted
Cyperus protractus Link · unaccepted
Cyperus subrotundus Llanos · unaccepted
Cyperus viridis Willd. ex Kunth · unaccepted
- Forma Cyperus difformis f. humilis Debeaux accepted as Cyperus difformis L.
- Forma Cyperus difformis f. maximus C.B.Clarke accepted as Cyperus difformis L.
- Variety Cyperus difformis var. breviglobosus Kük. accepted as Cyperus difformis L.
- Variety Cyperus difformis var. subdecompositus Kük. accepted as Cyperus difformis L.
terrestrial
Not documented
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Cent. Pl. II 6 1756 to Cent. Pl. II : 6 (1756), information provided...
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Cent. Pl. II 6 1756 to Cent. Pl. II : 6 (1756), information provided by Alan E. on email Jun. 07 2021 More details could be found in The P [details]
Cyperaceae Working Group. (2025). [see How to cite]. Global Cyperaceae Database. Cyperus difformis L.. Accessed at: https://www.cyperaceae.org/aphia.php?p=taxdetails&id=1680732 on 2025-09-13
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
basis of record
Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]
Other
additional source
Li, B. Z.; Zhang, S. R. (2024). An updated species checklist and taxonomic synopsis of Cyperaceae in China. <em>Biodiversity Science.</em> 32(7): 24106., available online at https://doi.org/10.17520/biods.2024106 [details] Available for editors 
[request]
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Taxonomic remark Source in seed data: wcs Update namepublishedIn from Cent. Pl. II 6 1756 to Cent. Pl. II : 6 (1756), information provided by Alan E. on email Jun. 07 2021 More details could be found in The P [details]
To Biodiversity Heritage Library (1 publication) (from synonym Cyperus oryzetorum Steud.)
To Biodiversity Heritage Library (11 publications) (from synonym Cyperus lateriflorus Torr.)
To Biodiversity Heritage Library (16 publications) (from synonym Cyperus protractus Link)
To Biodiversity Heritage Library (2 publications) (from synonym Cyperus goeringii Steud.)
To Biodiversity Heritage Library (27 publications) (from synonym Cyperus viridis Willd. ex Kunth)
To Biodiversity Heritage Library (324 publications)
To Biodiversity Heritage Library (4 publications) (from synonym Cyperus holoschoenoides Jan)
To Biodiversity Heritage Library (4 publications) (from synonym Cyperus holoschoenoides Jan ex Schult.)
To Biodiversity Heritage Library (7 publications) (from synonym Cyperus subrotundus Llanos)
To European Nucleotide Archive, ENA (Cyperus difformis)
To GenBank (55 nucleotides; 317 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Cyperus holoschoenoides Jan)
To International Plant Names Index (IPNI) (from synonym Cyperus goeringii Steud.)
To International Plant Names Index (IPNI) (from synonym Cyperus lateriflorus Torr.)
To International Plant Names Index (IPNI) (from synonym Cyperus subrotundus Llanos)
To International Plant Names Index (IPNI) (from synonym Cyperus viridis Willd. ex Kunth)
To International Plant Names Index (IPNI) (from synonym Cyperus oryzetorum Steud.)
To International Plant Names Index (IPNI) (from synonym Cyperus protractus Link)
To International Plant Names Index (IPNI) (from synonym Cyperus difformis var. breviglobosus Kük.)
To International Plant Names Index (IPNI) (from synonym Cyperus difformis var. subdecompositus Kük.)
To International Plant Names Index (IPNI) (from synonym Cyperus holoschoenoides Jan ex Schult.)
To IUCN Red List (Least Concern)
To Plants of the World Online
To Plants of the World Online (from synonym Cyperus lateriflorus Torr.)
To Plants of the World Online (from synonym Cyperus goeringii Steud.)
To Plants of the World Online (from synonym Cyperus subrotundus Llanos)
To Plants of the World Online (from synonym Cyperus oryzetorum Steud.)
To Plants of the World Online (from synonym Cyperus protractus Link)
To Plants of the World Online (from synonym Cyperus viridis Willd. ex Kunth)
To Plants of the World Online (from synonym Cyperus difformis var. breviglobosus Kük.)
To Plants of the World Online (from synonym Cyperus holoschoenoides Jan ex Schult.)
To Plants of the World Online (from synonym Cyperus difformis f. humilis Debeaux)
To Plants of the World Online (from synonym Cyperus difformis f. maximus C.B.Clarke)
To Plants of the World Online (from synonym Cyperus difformis var. subdecompositus Kük.)
To Royal Botanic Gardens, Kew (Cyperus difformis K000321431 type 1)
To Royal Botanic Gardens, Kew (Cyperus difformis K000321432 type 1)
To The Plant List (from synonym Cyperus holoschoenoides Jan)
To US Herbarium (Cyperus lateriflorus US42683 type 1) (from synonym Cyperus lateriflorus Torr.)
To Biodiversity Heritage Library (11 publications) (from synonym Cyperus lateriflorus Torr.)
To Biodiversity Heritage Library (16 publications) (from synonym Cyperus protractus Link)
To Biodiversity Heritage Library (2 publications) (from synonym Cyperus goeringii Steud.)
To Biodiversity Heritage Library (27 publications) (from synonym Cyperus viridis Willd. ex Kunth)
To Biodiversity Heritage Library (324 publications)
To Biodiversity Heritage Library (4 publications) (from synonym Cyperus holoschoenoides Jan)
To Biodiversity Heritage Library (4 publications) (from synonym Cyperus holoschoenoides Jan ex Schult.)
To Biodiversity Heritage Library (7 publications) (from synonym Cyperus subrotundus Llanos)
To European Nucleotide Archive, ENA (Cyperus difformis)
To GenBank (55 nucleotides; 317 proteins)
To International Plant Names Index (IPNI)
To International Plant Names Index (IPNI) (from synonym Cyperus holoschoenoides Jan)
To International Plant Names Index (IPNI) (from synonym Cyperus goeringii Steud.)
To International Plant Names Index (IPNI) (from synonym Cyperus lateriflorus Torr.)
To International Plant Names Index (IPNI) (from synonym Cyperus subrotundus Llanos)
To International Plant Names Index (IPNI) (from synonym Cyperus viridis Willd. ex Kunth)
To International Plant Names Index (IPNI) (from synonym Cyperus oryzetorum Steud.)
To International Plant Names Index (IPNI) (from synonym Cyperus protractus Link)
To International Plant Names Index (IPNI) (from synonym Cyperus difformis var. breviglobosus Kük.)
To International Plant Names Index (IPNI) (from synonym Cyperus difformis var. subdecompositus Kük.)
To International Plant Names Index (IPNI) (from synonym Cyperus holoschoenoides Jan ex Schult.)
To IUCN Red List (Least Concern)
To Plants of the World Online
To Plants of the World Online (from synonym Cyperus lateriflorus Torr.)
To Plants of the World Online (from synonym Cyperus goeringii Steud.)
To Plants of the World Online (from synonym Cyperus subrotundus Llanos)
To Plants of the World Online (from synonym Cyperus oryzetorum Steud.)
To Plants of the World Online (from synonym Cyperus protractus Link)
To Plants of the World Online (from synonym Cyperus viridis Willd. ex Kunth)
To Plants of the World Online (from synonym Cyperus difformis var. breviglobosus Kük.)
To Plants of the World Online (from synonym Cyperus holoschoenoides Jan ex Schult.)
To Plants of the World Online (from synonym Cyperus difformis f. humilis Debeaux)
To Plants of the World Online (from synonym Cyperus difformis f. maximus C.B.Clarke)
To Plants of the World Online (from synonym Cyperus difformis var. subdecompositus Kük.)
To Royal Botanic Gardens, Kew (Cyperus difformis K000321431 type 1)
To Royal Botanic Gardens, Kew (Cyperus difformis K000321432 type 1)
To The Plant List (from synonym Cyperus holoschoenoides Jan)
To US Herbarium (Cyperus lateriflorus US42683 type 1) (from synonym Cyperus lateriflorus Torr.)
From editor or global species database
