Cyperus diandrus

Cyperus diandrus

Taxonavigation

Taxonavigation: Poales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Monocots Cladus: Commelinids Ordo: Poales

Familia: Cyperaceae
Subfamilia: Cyperoideae
Tribus: Cypereae
Subtribus: Cyperinae
Genus: Cyperus
Species: Cyperus diandrus

Name

Cyperus diandrus Torr., Cat. Pl. New York: 89 (1819).

Synonyms

• Homotypic
  • Torreya maritima Raf., J. Phys. Chim. Hist. Nat. Arts 89: 105 (1819).
  • Pycreus diandrus (Torr.) C.B.Clarke, Bull. Misc. Inform. Kew, Addit. Ser. 8: 2 (1908).
• Heterotypic
  • Cyperus diandrus var. pauciflorus Alph.Wood, Class-book Bot.: 732 (1861).
  • Cyperus diandrus var. elongatus Britton, Bull. Torrey Bot. Club 19: 226 (1892).
  • Cyperus diandrus f. elongatus (Britton) Fernald, Rhodora 41: 423 (1939).

Distribution

Native distribution areas:

Continental: Northern America Alabama; Connecticut; Delaware; Illinois; Indiana; Iowa; Kansas; Maine; Maryland; Masachusettes; Michigan; Minnesota; Missouri; Nebraska; New Brunswick; New Hampshire; New Jersey; New York; Nova Scotia; Ontario; Pennsylvania; Qubec; Rhode I.; Tennessee; Vermont; Virginia; Wisconsin References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Torrey, J. 1819. A Catalogue of Plants growing spontaneously within thirty miles of the City of New-York. Webster & Skinners, Albany. 100 pp. BHL MDZ Reference page. 

Links

• Govaerts, R. et al. 2024. Cyperus diandrus in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2024 Feb 15. Reference page. 
• Tropicos.org 2024. Cyperus diandrus. Missouri Botanical Garden. Published online. Accessed: 15 Feb 2024.
• International Plant Names Index. 2024. Cyperus diandrus. Published online. Accessed: 15 Feb 2024.
• Hassler, M. 2024. World Plants. Synonymic Checklist and Distribution of the World Flora. . Cyperus diandrus. Accessed: 15 Feb 2024.
• Global Biodiversity Information Facility. 2024. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Cyperus diandrus. Accessed: 2024 Feb 15.

Vernacular names

English: umbrella flatsedge

For more multimedia, look at Cyperus diandrus on Wikimedia Commons.